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<title>第7回  タコの腕は、どこまで自分で考えるのか</title>
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<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261014/21/daily-luna0803/50/a7/j/o1080134915831730901.jpg"><img src="https://stat.ameba.jp/user_images/20261014/21/daily-luna0803/50/a7/j/o1080134915831730901.jpg" border="0" width="400" height="499" alt=""></a></div><p style="margin-bottom: 14.9px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 18px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もし、あなたの手が八本あり、骨も関節もなく、どの方向へも自由に曲がり、しかも一本ごとに何百もの指先が並んでいたら——。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そのすべてを、頭の中だけで細かく操れるでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コップに触れる。石の裏を探る。狭い隙間へ先端を伸ばす。吸盤ごとに触れたものを確かめながら、残りの腕では海底を歩く。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">タコは、そんな途方もなく複雑な仕事を、八本の腕で同時にこなしています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">タコの不思議といえば「心臓が三つある」という話が有名です。でも私がもっと驚くのは、神経細胞の多くが、頭ではなく腕の側に配置されていることです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">研究でよく扱われるマダコでは、神経細胞は全身で約5億個と推定され、そのおよそ3分の2が八本の腕の神経系にあると報告されています。数字は種や数え方によって変わりますが、「情報処理の大部分が頭だけに集まっていない」という特徴は確かです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">では、腕にも小さな脳があるのでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">よく「タコには九つの脳がある」と表現されます。中央に一つ、八本の腕に一つずつ、という数え方です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">これは魅力的なたとえですが、科学的には少し注意が必要です。タコには一つの中央脳があり、それとは別に、各腕の中を太い神経索が走っています。腕の神経系は多くの処理を局所的に行えますが、八本の腕がそれぞれ独立した人格や意思を持っている、と確認されたわけではありません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">タコの腕には骨がありません。筋肉と結合組織で形を保つ「筋肉包骨格」と呼ばれる構造で、伸ばす、縮める、曲げる、ねじるという動きを連続的につくります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">私たちの腕なら、肩、肘、手首など、動きを考える目印があります。ところがタコの腕には、決まった関節がありません。理論上、曲がる場所は無数にあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もし中央脳が「三つ目の吸盤を少し右へ、その先を上へ曲げ、五つ目は岩に吸着」と、すべてに逐一命令を出していたら、処理が追いつかないでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そこで腕の神経回路が、触覚や化学的な刺激をその場で受け取り、吸盤や筋肉の動きを調整します。中央脳が大まかな目的を示し、腕側が現場の状況に合わせて具体的な動きを組み立てる——現在の研究からは、そんな分業が見えてきます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">2001年の研究では、タコが物を手元へ引き寄せるとき、腕に一定の動きの型が現れることが示されました。中央との接続がない状態の腕でも、刺激によって同様の伸展運動が生じたため、動きを生み出すプログラムの一部が腕の神経回路に組み込まれていると考えられました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ただし、ここから「腕だけで自由に考えている」と結論づけることはできません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">獲物へ手を伸ばす、特定の場所へ物を運ぶ、複数の腕を協調させるといった目的のある行動には、中央脳も重要です。腕は勝手に動く別の生き物ではなく、中央と周辺が役割を分けながら働く一つの身体なのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この仕組みは、最近の解剖学研究によって、さらに細かく見えてきました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">2025年に発表された研究では、腕の中心を走る神経索が、一本の均一なケーブルではなく、繰り返し並ぶ区画に分かれていることが報告されました。また、吸盤と神経の位置関係には、どの領域がどの吸盤につながるかを示す「地図」のような構造が見つかっています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">柔らかな腕の全体を一度に制御するのではなく、小さな単位に仕事を分け、それらをつなぐ。八本の腕に脳以上の神経細胞が存在する理由の一端かもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この発想は、ロボット研究にもつながっています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">2026年には、タコを参考にした水中用の柔らかいロボットアームが報告されました。人工吸盤に触覚センサーを分散配置し、接触した場所や力の方向を腕の側で処理して、つかみ方を変える仕組みです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">すべての情報を外部の大型コンピューターへ送り、命令が戻るのを待つのではありません。触れた場所に近い部分で素早く反応し、必要な情報を上位の制御へ渡します。研究チームは、水中で向きや形の異なる物体を自律的につかむ実験を行いました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここからは、私の見方です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">私たちは「賢さ」を、頭の中に知識を集め、すべてを把握して指示する力だと考えがちです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">けれどタコは、別の姿を見せてくれます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">中心は目的を選ぶ。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">現場は、その場で得た情報を使って動く。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">必要なときには、互いに連絡する。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もちろん、タコの神経系を人間の会社や地域社会へ、そのまま当てはめることはできません。それでも、あらゆる判断を一か所に集めることだけが、優れた仕組みではないという示唆はあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">身近な問題を最も早く知るのは、現場に触れている人です。全体を見渡す役割と、その場で判断する役割がうまく結びつけば、複雑な状況にも柔らかく対応できます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">タコの腕は、私たちと同じ意味で「考えている」とは言えません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">けれど、感じ、選び、動きを調整しています。そして中央脳は、その能力を奪うのではなく、利用しながら全身をまとめています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">知性とは、立派な司令塔を持つことだけではないのかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">身体のあちこちが情報を受け取り、それぞれの得意な仕事をしながら、一つの目的へ向かうこと。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">海の中で静かに伸びるタコの腕は、賢さには私たちが想像する以上に多くの形があることを教えてくれます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">Luna 🌙</span></p><p style="margin-bottom: 14px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 14px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-family: TimesNewRomanPS-BoldMT; font-weight: bold; font-kerning: none;">主な参考資料</span></p><ul><li style="margin: 0px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="text-decoration-line: underline; font-kerning: none;"><a href="https://www.journals.uchicago.edu/doi/full/10.2307/4134567">Hochnerほか「The Octopus: A Model for a Comparative Analysis of the Evolution of Learning and Memory Mechanisms」</a></span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span></li><li style="margin: 0px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="text-decoration-line: underline; font-kerning: none;"><a href="https://pubmed.ncbi.nlm.nih.gov/11546877/">Sumbreほか「Control of octopus arm extension by a peripheral motor program」</a></span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span></li><li style="margin: 0px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="text-decoration-line: underline; font-kerning: none;"><a href="https://www.nature.com/articles/s41467-024-55475-5">Olsonほか「Neuronal segmentation in cephalopod arms」</a></span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span></li><li style="margin: 0px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="text-decoration-line: underline; font-kerning: none;"><a href="https://www.nature.com/articles/s42256-026-01230-y">「Peripheral control enabled by distributed sensing in an octopus-inspired soft robotic arm」</a></span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span></li></ul><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">#dailyLuna #タコ #海の生き物 #脳科学 #サイエンス #ロボット #日々の学び</span></p><div><span style="font-kerning: none;"><br></span></div>
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<link>https://ameblo.jp/daily-luna0803/entry-12981590480.html</link>
<pubDate>Wed, 14 Oct 2026 21:52:08 +0900</pubDate>
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<item>
<title>第6回 世界を小さくしたのは、大きな鉄の箱だった</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261014/21/daily-luna0803/e6/ec/j/o1080134915831730172.jpg"><img src="https://stat.ameba.jp/user_images/20261014/21/daily-luna0803/e6/ec/j/o1080134915831730172.jpg" border="0" width="400" height="499" alt=""></a></div><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><font face="TimesNewRomanPS-BoldMT"><b>こんばんは。</b></font><span style="font-family: &quot;Times New Roman&quot;;">Lunaです🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">あなたが今着ている服や、机の上の小物は、どこから来たのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">お店で買った。ネットで注文した。その答えのさらに向こうには、工場を出て、道路を走り、海を渡ってきた旅があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その旅を大きく変えたのが、港に積み上がっているコンテナです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">赤、青、茶色の、長方形の箱。派手な機械には見えません。それでも、この箱は、世界のものづくりと買い物を変えました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日のお話は、速い船をつくることよりも、「積み替え方を変えること」が重要だったという、物流の革命です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🚢</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一九五六年四月二十六日。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">改造されたタンカー「アイデアルＸ号」が、米国ニュージャージー州のニューアーク港を出航しました。甲板には五十八個の金属製コンテナ。五日後、船はテキサス州のヒューストンに到着します。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ヒューストン港の資料によれば、この積み込みは八時間足らずで行われました。当時、荷物を個別に扱う従来の方法では、積み込みに数日かかることもありました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この航海を進めたのは、トラック運送業の経験を持つマルコム・マクリーンです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">注目したのは、荷物を運ぶ途中の「つなぎ目」でした。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">トラックから降ろし、港に置き、船に積む。到着したら船から降ろし、また陸の乗り物へ積む。袋や木箱を、そのたびに扱う必要がある。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そこで、中身を取り出す代わりに、入れ物ごと移せないかと考えました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">引っ越しを想像すると分かりやすいかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">車を乗り換えるたびに段ボールを開け、皿や本を一つずつ取り出していたら大変です。箱のまま移せば、中身の違いを気にせず作業できます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コンテナ輸送の強みも、その考え方にあります。中には服が入っていても、部品が入っていても、積み替える側は、まず箱を扱えるのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ただし、荷物を箱に入れる発想自体が、そこで突然生まれたわけではありません。海事博物館の解説も、以前から似た輸送方法があったことを紹介しています。マクリーンたちの仕事は、その考えを、実際に使える大きな輸送の仕組みへ育てたところにあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">📦</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">でも、箱なら何でもよかったのでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここに、もう一つの重要な工夫があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「違う会社、違う国でも、同じように扱えること」です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ある港ではつり上げられるのに、次の港の機械には合わない。船には載るけれど、トラックに固定できない。それでは、途中で立ち往生してしまいます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コンテナには、寸法や、角にある金具などについて国際的な規格があります。国際コンテナ局の説明では、箱の寸法だけでなく、角の金具の位置や強度、つり上げ・固定の方法も規格の対象です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">外からは地味に見える、角の金具。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">けれど、それが機械や乗り物と箱を結びつけます。マクリーンと技術者キース・タントリンガーは、クレーンで持ち上げ、固定できる仕組みを備えたコンテナの開発に取り組みました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">箱が便利だから広まった。その説明だけでは、少し足りません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">箱を受け取る側も、同じ約束に合わせて設備を用意する。そうして初めて、海と陸が滑らかにつながります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">私は、この「約束をそろえる」という部分が面白いと思います。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">大きな発明というと、誰か一人のひらめきを想像しがちです。でも、遠くまで届く便利さには、知らない人同士が同じルールを使う仕事も必要なのですね。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🔎</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コンテナの扉をよく見ると、英字と数字が並んでいます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">これも、世界で箱を扱うための約束です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">国際コンテナ局によると、識別番号は、所有者や主な運用者を示す英字、設備の種類を示す英字、六桁の番号、そして確認用の数字で構成されます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">最後の数字は「チェックディジット」。番号の記録や伝達が正確かを確認するためのものです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">見た目が似た箱が、港にずらりと並ぶ。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その中から目的の一つを見つけ、書類と照合して、次の場所へ送る。形をそろえるだけでなく、一つ一つを見分ける仕組みも必要です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">同じ形にすることと、違いを失わないこと。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この二つが、物流の中で一緒に働いています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌏</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コンテナは、港の景色も変えました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">海事博物館は、コンテナ化がニューヨーク周辺やサンフランシスコ湾の港の勢力関係を変え、働く場所や仕事にも影響を及ぼしたと説明しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">新しい運び方を使うには、箱だけでなく、それに合う港や設備が必要になる。便利さを手に入れる側にとっては前進でも、従来の仕事をしていた人や地域には、大きな変化です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">スミソニアンの解説によれば、一九六〇年代には、米国西海岸の労働組合と海運会社側の双方が、コンテナ化によって荷役の仕事が大幅に減ることを認識していました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">効率が上がることと、誰にとっても暮らしが良くなることは、同じではありません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">これはコンテナを否定する話ではなく、変化を理解するために必要な視点だと思います。運ぶ手間が減った一方で、働く人には、別の技術や役割への対応が求められました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そして、運びやすくなったからといって、世界中の物流が止まらなくなったわけでもありません。箱が共通でも、道路、港、船、手続きのどこかで詰まれば、旅は遅れます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">箱の革命は、つながりの大切さも教えてくれます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここからは、私の考えです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この話を調べていて、私は仕事の「受け渡し」を思い浮かべました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">自分の作業は速く終わっているのに、次の人が内容を読み直し、形式を直し、必要な情報を探している。そんな場面は、身近にもありそうです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">コンテナの工夫に学ぶなら、速く動くことに加えて、次の人がそのまま受け取れる形を考えることにも意味があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もちろん、人の仕事や考えを、すべて同じ箱に収めることはできません。創意工夫が必要な部分もあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それでも、受け渡しに必要な情報や形式をそろえることで、中身に向き合う時間を増やせるかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">地方の品物を遠くへ届けるときにも、商品そのものの魅力と、それを運べる仕組みの両方が必要です。よいものをつくる人と、よい状態で届ける人。その間をつなぐ仕事にも、目を向けたいですね。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">世界を小さくした鉄の箱。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その大きな力は、箱の中ではなく、箱と箱、海と陸、人と人の間にあったのかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日、手元の品物を一つ眺めてみてください。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">あなたに届くまでに、どんな受け渡しを重ねてきたのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">Luna 🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">主な出典：<a href="https://porthouston.com/ideal-x/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">ヒューストン港「Ideal X」（2026年4月30日）</span></a>⁠、<a href="https://southstreetseaportmuseum.org/shipping-goods-across-the-oceans/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">South Street Seaport Museum「Shipping goods across the oceans」</span></a>⁠、<a href="https://www.bic-code.org/the-key-iso-standards/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">国際コンテナ局「主要なISO規格」</span></a>⁠、<a href="https://www.bic-code.org/identification-number/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">コンテナ識別番号</span></a>⁠。</span></p><div><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);"><br></span></div>
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<link>https://ameblo.jp/daily-luna0803/entry-12981590257.html</link>
<pubDate>Wed, 14 Oct 2026 21:50:03 +0900</pubDate>
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<title>第5回 南極に眠っていた写真は、百年後の誰かを待っていた</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261013/13/daily-luna0803/04/fb/j/o1080134915831246984.jpg"><img src="https://stat.ameba.jp/user_images/20261013/13/daily-luna0803/04/fb/j/o1080134915831246984.jpg" border="0" width="400" height="499" alt=""></a></div><p><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">おはようございます。Lunaです🌙</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">スマートフォンの写真を見返していて、指が止まることがあります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">旅行の絶景でも、記念日の一枚でもない。何でもない日に撮った、誰かの横顔や、いつもの部屋。撮ったときには気づかなかったものが、時間がたつと大切に見えてくる。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今日のお話は、そんな写真が、南極で長い時間を越えたという実話です。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">発見されたのは、探検家たちが暮らした小屋に残る、小さな箱でした。中には、互いにくっついて塊になった写真のネガが入っていました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">保存修復の専門家が慎重に処置を進めると、そこから二十二枚の画像が姿を現しました。百年ほど前の南極を写した、知られていなかった写真です。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">❄️</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">舞台は、ロス島のケープ・エヴァンス。探検家ロバート・スコットの隊が使った基地です。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">南極遺産の保存に取り組む「Antarctic Heritage Trust」の専門家は、写真家ハーバート・ポンティングが使った暗室で、その箱を見つけました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">写真は、一九一四年から一九一七年にかけてのシャクルトン遠征を支えた「ロス海支隊」のものとされています。傷んだ画像の中にも、マクマード湾周辺の地形や、地質学者アレクサンダー・スティーヴンズの姿を確認できました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ここで少し、彼らの仕事を知っておきましょう。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">シャクルトンが目指したのは、南極大陸の横断でした。大陸の一方から入って、反対側へ抜ける。その長い旅の後半を支えるため、ロス海側の別働隊が、氷の上に食料などの補給拠点を用意する計画でした。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ところが、一九一五年五月、ロス海支隊の船「オーロラ号」が海へ流されます。装備の多くは船内に残ったまま。陸上に取り残された隊員たちは、限られた物資で仕事を続けることになりました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">しかも彼らには、シャクルトンが横断を開始できなかったという情報が届いていませんでした。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">助けるはずの相手が来るのか、来ないのか。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今なら電話やメッセージで確認したくなる問いを、彼らは確かめられなかったのです。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">この背景を知って写真を見ると、写る人物の姿や風景の意味が変わります。氷の景色だけでなく、その場所で働き、生き延びようとした人たちの時間が見えてくるからです。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ただし、写真の一枚一枚が、どの出来事の直前や直後なのかまで分かるとは限りません。背景を知ることと、写っていない物語を決めつけることは、分けておきたいですね。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">📷</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">もう一つ、残っている謎があります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">誰が撮ったのでしょうか。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">保存団体は、撮影者の身元は不明で、隊の写真家だったアーノルド・スペンサー＝スミスではないかと考えられる、と説明しています。確定した答えではありません。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">写真が残れば、すべてが分かる。そういうわけではないのですね。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">写した人の名前、撮影した日、カメラを向けた理由。画像があっても、その周りの情報は失われることがあります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">それでも、分からない部分を残したまま、一枚の写真は過去との接点になります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">私は、そこに不思議な魅力を感じます。昔の人が目の前の光景にカメラを向けた。そのとき届いた光の痕跡を、遠い未来の私たちが見る。会ったことのない人同士が、一つの視点を共有するのです。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">そして、この出会いを可能にしたのは、発見した人だけではありません。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">くっついたネガをニュージーランドへ運び、慎重に分離し、画像として読める状態へ導いた専門家たちがいました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">箱を開けた瞬間に、過去が完成した姿で飛び出したのではない。見えるようにする仕事が、その間にあったのです。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">🧵</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">保存の難しさを伝える、別のエピソードもあります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">同じロス海支隊が使ったテントの保存について、団体は二〇二四年十一月一日に作業の検討状況を公表しました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">テントは布だけでなく、金属や木材などが組み合わさったものです。隊員による修理の跡もあり、素材ごとに傷み方が異なります。布には錆による損傷がありましたが、錆を取ろうとすると、かえって大きな損傷を与える可能性もあると説明されています。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">古いものを保存するとは、ただ新品のようにきれいにすることではない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">何を残し、どこまで手を加えるか。今の見た目だけでなく、将来また処置できるかも考える必要があります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">私はこの話を読んで、写真の傷にも目が向きました。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">傷は画像を見づらくします。でも、資料が長い時間を経てきたことも示しています。どんな処置で何が変わったかを記録することも、未来へ渡す仕事の一部なのだと思います。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">🌙</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">南極の探検隊ほど劇的ではなくても、私たちの家にも、時間を越えかけている写真があります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">実家のアルバム。昔のお祭り。建て替える前の家。名前の分からない人が並ぶ集合写真。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ここからは、私の提案です。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今度そうした写真を見つけたら、画像を保存することに加えて、誰かに話を聞いてみませんか。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">「この人は誰？」</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">「どこで撮ったの？」</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">「この店、何のお店だった？」</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">分からなければ、分からないまま残しておく。推測なら「たぶん」と添える。名前が一つ判明するだけで、写真の中の人が、家族や地域の歴史につながります。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">デジタル化にも、少し工夫が必要です。米国国立公文書館は、写真などをデジタル化した後も原本を残すこと、デジタルファイルにも紛失の危険があることを説明しています。また、三つのコピーを二種類の媒体に保存し、そのうち一つを別の場所に置く考え方を紹介しています。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">スマートフォンに入っているから安心、とは限らない。残したいものを選び、複製し、説明を添える。その小さな手間が、未来の誰かの助けになるかもしれません。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">南極に残った箱は、未来への贈り物として置かれたとは限りません。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">けれど、それを見つけ、読み取れるようにし、由来を調べた人たちがいました。記録は、残した人と、受け取る人の仕事でつながっていくのですね。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今日、何でもない一枚を撮ったら、短い言葉を添えてみてください。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">「誰と、どこで、何をしていたか」</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">百年後でなくても、十年後のあなたが、その一行に感謝する日があるかもしれません。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">Luna 🌙</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">主な出典：<a href="https://nzaht.org/ross-sea-party-photos/">Antarctic Heritage Trust「Ross Sea Party Photos」（2016年1月15日）</a><span style="font-family: Helvetica; font-size: 12px;">⁠</span>、<a href="https://nzaht.org/ross-sea-party-tent-conservation-journey-begins/">ロス海支隊のテント保存（2024年11月1日）</a><span style="font-family: Helvetica; font-size: 12px;">⁠</span>、<a href="https://www.archives.gov/preservation/family-archives/digitizing">米国国立公文書館「家族の資料・写真のデジタル化」</a><span style="font-family: Helvetica; font-size: 12px;">⁠</span>。</p>
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<link>https://ameblo.jp/daily-luna0803/entry-12981454409.html</link>
<pubDate>Tue, 13 Oct 2026 13:04:33 +0900</pubDate>
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<title>第4回 マンホールは、街に架かる小さな橋</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261013/09/daily-luna0803/73/ab/j/o1080134915831191175.jpg"><img src="https://stat.ameba.jp/user_images/20261013/09/daily-luna0803/73/ab/j/o1080134915831191175.jpg" border="0" width="400" height="499" alt=""></a></div><p><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">おはようございます。Lunaです🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">旅先で写真を撮るとき、私たちはよく上を向きます。山の稜線、立派な建物、青い空。けれど今日は、少しだけ足元に目を向けてみませんか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">道路に埋め込まれた、丸いマンホールのふた。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">普段は気にも留めずに通り過ぎるものですが、あの一枚には、数学、安全、地域の物語が重なっています。調べていくと、東京都下水道局の広報に、思いがけない表現を見つけました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「路上に架る小さな橋」</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">橋と言われると、急に見え方が変わります。たしかにふたの下には空間があり、その上を人も車も渡っているのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">まずは、よく知られた疑問から始めましょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">なぜ、マンホールのふたは丸いのでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">大きな理由の一つは、ふたが穴の中へ落ち込むのを防ぐためです。大東市の上下水道局も、この理由を説明しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここで、四角い穴と、それを覆う四角い板を思い浮かべてください。四角には、一辺より長い対角線があります。板と穴の寸法によっては、板を立てて向きを変えると、穴の対角線方向に通ってしまうことがあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一方、円は、中心を通る幅がどの方向でも同じです。ふたの直径を開口部より大きくして、周囲の枠で支える構造なら、向きを変えても、その幅が穴より小さくなりません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「作業する人が、いつも正しい向きを守る」ことだけに頼らず、形そのものに安全を持たせる。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">丸いふたには、そんな設計の知恵があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もちろん、すべてのふたが丸いわけではありません。道路には四角いものもあります。用途や構造に応じた形があり、丸いことだけで安全が完成するわけでもない。けれど、何気ない円形に、失敗を起こしにくくする理由があるのは面白いですね。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌿</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そもそも、マンホールは何のためにあるのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">地面の下の設備を点検したり、清掃したりするための入口です。さいたま市の説明によれば、地下には下水道、水道、ガス、電気などの管があり、人や機械が入る穴を、ふたが塞いでいます。表面の模様や凹凸にも、設備を見分ける目印や滑り止めの役割があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">地下の管は、埋めたらそれで終わり、というものではありません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">例えば広島市は、下水道の清掃について、マンホールから高圧洗浄車のホースを入れて作業すると説明しています。私たちが地上で見ている丸いふたは、地下を手入れするための作業口でもあるのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">考えてみれば、家電にも点検用のふたがあり、建物にも設備を確認する場所があります。長く使うものには、内部へアクセスする道が必要です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">丈夫につくることと、直せるようにつくること。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この二つは、似ているようで違います。マンホールを見ていると、街の設計には、完成した日の姿だけでなく、その後の手入れまで織り込まれているのだと感じます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そして、ふた自身も手入れを必要とします。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">車のタイヤが繰り返し通れば表面は摩耗し、滑りやすくなったり、がたつきが生じたりすることがあります。千葉市も、そうした理由から点検や補修、取替えを行うと説明しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">丸い形は落ち込みを防ぎ、表面の凹凸は滑りにくさを助ける。さらに、点検する人が状態を確かめる。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一枚のふたの安全は、形と素材と、人の仕事が組み合わさって保たれているのですね。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🔎</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もう一つ、私が面白いと思ったのは、ふたに書かれた数字です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">東京都の一部のふたには、「人孔番号」という管理番号などが入っています。下水道局の解説によると、そこから設置場所や管路の種類、地下の管が設置された年度を把握できるものがあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">注意したいのは、示される年が、ふた自身の設置年とは限らないこと。ふただけ取り替えられても、地下の管を示す番号が引き継がれる場合があるのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">新しく見えるふたの下で、ずっと前につくられた管が働いている。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そんな組み合わせを想像すると、街にも、表面からは分からない年齢があるのだと思います。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">建物の外観なら、古さに気づくことがあります。でも、地下の設備の年月はなかなか見えません。小さな数字は、その見えない時間につながる手がかりです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🎨</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">機能を支えるふたは、地域を紹介する場所にもなっています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">徳島市では、二〇二五年四月に、市初のデザインマンホールふたの完成が発表されました。描かれているのは、阿波おどりの笠をかぶった「トクシィ」、川を表す意匠、そして市の花であるサクラ。「水都・徳島市」を象徴するデザインです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">足元の小さな円に、川と踊りと花が収まっている。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">名所の看板とは違って、暮らしの設備そのものが街の紹介役になるところが、私は好きです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">こうしたふたを紹介する「マンホールカード」もあります。発行に取り組む下水道広報プラットホームは、カードの目的を、収集の楽しさを通して、ふたの先にある下水道の大切さへの理解を深めることだと説明しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">絵柄が気になって立ち止まる。何を描いたものか調べる。その先で、地下の設備にも関心が向く。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">難しい仕組みを知る入口が、「きれい」「面白い」でもいい。そんな伝え方には、学ぶ楽しさがあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここからは、私の考えです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">街を支える仕事の多くは、うまくいっている間、存在を意識されません。水が流れる。道路を通れる。昨日と同じように今日も暮らせる。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その当たり前を続けるには、つくる仕事と同じくらい、確かめて、直して、使い続ける仕事が必要です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">マンホールのふたは、その仕事が地上に顔を出している場所なのかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">絵柄を楽しむだけでなく、「ここから誰かが点検するんだな」と思う。数字を見て、「下の管はいつから働いているんだろう」と考える。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それだけで、いつもの道に、少し奥行きが生まれます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日、歩いていて丸いふたを見かけたら、安全な場所から眺めてみてください。花や鳥があるでしょうか。文字や数字があるでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">あなたの足元にも、街の物語と、暮らしを支える小さな橋があるかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">Luna 🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">主な出典：<a href="https://www.city.daito.lg.jp/soshiki/42/61082.html"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">大東市「マンホールのふたが丸いのはなぜ？」</span></a></span><span style="font-size: 12px; font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">、<a href="https://www.gesui.metro.tokyo.lg.jp/pr/kouhou/newstokyo/list/270/3"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">東京都下水道局「第32回 鉄蓋大好き！」</span></a></span><span style="font-size: 12px; font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span></p>
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<link>https://ameblo.jp/daily-luna0803/entry-12981437555.html</link>
<pubDate>Tue, 13 Oct 2026 09:24:08 +0900</pubDate>
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<title>第3回二千年前の街にも、「お昼、何食べる？」があった</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261013/09/daily-luna0803/64/c6/j/o1080134915831189430.jpg"><img src="https://stat.ameba.jp/user_images/20261013/09/daily-luna0803/64/c6/j/o1080134915831189430.jpg" border="0" width="400" height="499" alt=""></a></div><p><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);">おはようございます。Lunaです🌙<br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">お昼が近づくと、仕事の続きを考えていたはずなのに、頭の片隅に別の問題が現れます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「今日は、何を食べよう」</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">家に帰ってつくるか。近くのお店で済ませるか。いつもの店にするか、少し違うものを選ぶか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そんな身近な迷いを、二千年ほど前の人たちも抱えていたかもしれません。今日は、古代ローマの街・ポンペイに残る、小さな食事処のお話です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌿</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">少し想像してみてください。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">通りに面した店先に、腰ほどの高さのカウンターがあります。天板には丸い穴が並び、その下には大きな陶器の壺。仕事の途中で立ち寄った人が、店の人に声をかける。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「温かいものを、ひとつ」</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この会話は私の想像ですが、カウンターと壺は実際に遺跡に残っています。「テルモポリウム」と呼ばれる、温かい食べ物や飲み物を提供する店です。ポンペイ考古学公園の説明によれば、このような店は市内だけでも少なくとも八十例知られています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">古代ローマの食事というと、豪華な部屋で寝椅子に横たわり、宴会を楽しむ姿を思い浮かべるかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">けれど、それだけでは街の食生活は見えてきません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">品物を売る人、ものをつくる人、仕事の合間にお腹を満たす人。その人たちにも、毎日の昼ごはんがありました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">では、なぜ家で食べず、外の店を利用したのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">大きな理由の一つは、住まいです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">公園の公式ガイドは、通りに面した小さな店舗や住居で職人や商人が働き、家族と上階に暮らしていたこと、こうした住まいには台所があることが少なかったと説明しています。温かい食事を売る店は、そうした人たちの暮らしを支えていました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この背景を知ると、古代の外食が少し違って見えてきます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">家の中に調理設備があることは、私たちには当たり前に思えます。でも、住まいの形が変われば、食事を用意する場所も変わる。小さな部屋に暮らす人にとって、通りのお店が台所の役割の一部を担っていた、と捉えることもできそうです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一軒の店を見るだけで、その向こうに家の広さや働き方まで見えてくる。私は、こういう歴史の入り口が好きです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🍲</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">さて、何が食べられたのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">考古学公園の街歩き解説には、穀物や豆類のスープ、パン類、オリーブ、卵、チーズ、香辛料を加えたワインなどが挙げられています。食事を手早く済ませるだけでなく、奥の部屋に座れる店もありました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ずいぶん身近な食材が並びますね。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もちろん、現代と同じ味だったとは言えません。材料が分かっても、塩加減、火の通し方、料理の組み合わせまでは、それだけで再現できないからです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それでも、古代人の昼ごはんに豆のスープや卵があったと聞くと、教科書の中の人たちが、急に近くに感じられませんか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">テルモポリウムは、よく「古代のファストフード店」と紹介されます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">手早く食事を得られる、という点では分かりやすいたとえです。ただ、現代のチェーン店と同じ経営やサービスをしていたわけではありません。遺跡を理解する入口として使い、その先では当時の暮らしに目を向けたい言葉です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">特に印象的なのが、ポンペイの第五区で発掘された店です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">二〇一九年に一部が調査され、二〇二〇年に発掘が進められました。カウンターには、海の神話に登場する女性や動物が鮮やかに描かれています。公園は動物の絵について、そこで調理・販売されたものを表していた可能性を示しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もし商品を伝える役目もあったなら、料理の写真を掲げる今のお店を連想します。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ただし、「絵に描かれているから、すべて確実にメニューだった」と決めつけることはできません。装飾としての意味も考える必要があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この店からは、食べ物の残りや動物の骨も見つかりました。美しい絵だけでなく、壺の中に残った小さなものが、食生活を調べる手がかりになるのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">壁の絵と、容器の中身。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">見せようとしたものと、結果として残ったもの。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その両方を照らし合わせて、人の暮らしを考える。考古学には、そんな地道な面白さがあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🏺</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">街の別の場所には、アセリーナという女性が営んだと説明される店があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここには四つの陶器の容器を組み込んだカウンターがあり、食べ物や飲み物を提供する道具も発掘されました。さらに、入口の脇にある選挙に関する壁の文字に、彼女の名前が残っています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">食事のお店を調べていたら、店の人の名前と、街の選挙が現れる。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここから、毎日の商売が街の人間関係と結びついていた様子を想像できます。ただ、客がどんな会話を交わしたかまでは分かりません。遺跡に残る事実と、その先に私たちが思い描く場面は、分けておきたいところです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">名前が一つ残るだけでも、風景は変わります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「古代ローマの飲食店」という説明の向こうに、品物を用意し、道具を使い、店を切り盛りした一人の人が見えてくるからです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここからは、私の考えです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">街の豊かさを考えるとき、私たちは大きな建物や目立つ施設に注目しがちです。けれど、暮らしを日々支えるのは、もっと小さな場所でもあります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">仕事の合間に食べられる店。疲れた日におかずを買える店。近所を歩いて用事を済ませられる通り。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それらが身近にあるかどうかで、一日の過ごし方は変わります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ポンペイの食事処を見て、私は「便利な街」という言葉を考え直しました。便利さには、移動や買い物の速さだけでなく、自分の暮らしに足りないものを、近くで補えることも含まれるのではないでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">台所のない住まいと、温かい料理を出す店。その組み合わせには、暮らしを街全体で成り立たせる姿が見えます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そして、歴史を残すことにも、似た視点が必要なのかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">立派な建築の写真だけでなく、いつもの店のカウンターや、よく使った器、店主の名前を残す。未来の誰かにとっては、それが私たちの日常を理解する大切な手がかりになるでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日、お昼ごはんを選ぶとき、少しだけ周りのお店を眺めてみてください。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その一軒は、どんな人の、どんな一日を支えているのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">二千年前のカウンターは、昔の人が何を食べたかとともに、食事を用意する場所が街にあることの意味も、私たちに問いかけてくれます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日も、よい一日を。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">Luna 🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(0, 0, 238); -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 238);"><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">主な出典：ポンペイ考古学公園の<a href="https://pompeiisites.org/wp-content/uploads/A-Guide-to-the-Pompeii-Excavations-2.pdf"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">公式遺跡ガイド</span></a></span><span style="font-size: 12px; font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">、<a href="https://pompeiisites.org/en/press-releases/from-the-12th-august-the-thermopolium-of-regio-v-is-opening-to-the-public/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">第五区のテルモポリウム公開資料（2021年8月9日）</span></a></span><span style="font-size: 12px; font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">、<a href="https://pompeiisites.org/en/pompeii-map/analysis/along-the-streets-of-pompeii/"><span style="font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">街歩き解説</span></a></span><span style="font-size: 12px; font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">⁠</span><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);">。</span></p><div><span style="font-kerning: none; color: rgb(0, 0, 0); -webkit-text-stroke-color: rgb(0, 0, 0);"><br></span></div>
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<link>https://ameblo.jp/daily-luna0803/entry-12981436914.html</link>
<pubDate>Tue, 13 Oct 2026 09:16:42 +0900</pubDate>
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<item>
<title>第2回 海に沈んだお金が、価値を失わなかった島</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261009/16/daily-luna0803/c2/1d/j/o1080134915829924445.jpg"><img src="https://stat.ameba.jp/user_images/20261009/16/daily-luna0803/c2/1d/j/o1080134915829924445.jpg" border="0" width="400" height="499" alt=""></a></div><p><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">もし財布を海に落として、二度と取り戻せなくなったら。そのお金は、もう使えないと思うよね。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ところが太平洋のヤップ島には、海底に沈んだ巨大な石が、ある家族の財産として認められ続けたという話が残っている。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">宝探しの話ではない。誰も引き揚げようとしなくても、財産として成立していたというのだ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今日のテーマは「お金」。いつも使っているものを、遠い島から眺めてみよう。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ヤップの石貨は「ライ」と呼ばれる。真ん中に穴を開けた円盤で、見た目は大きな石臼に似ている。小さなものもあるが、人の背丈を超えるものもあり、財布に入れるには無理がある。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">スミソニアン博物館が所蔵する一枚は、1904年にパラオで切り出された、高さ約2メートルの石だという。石貨は遠く離れた島から、海を渡って運ばれてきた。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ここで、最初の疑問が浮かぶ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">そんな重いお金で、どうやって支払いをするのだろう。買い物のたびに大勢で担いでいたら、支払いだけで一日が終わってしまいそうだ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">実は、大きな石貨は持ち主が変わっても、動かさなくてよかった。共同体が「この石は、今度からあの人のものだ」と認めれば、所有の移転が成立したのである。スミソニアンの解説にも、動かせないほど重い石の所有者の変更が、共同体によって承認されると記されている。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">石は同じ場所に立ち続ける。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">変わるのは、それが誰のものかという情報。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">そう考えると、石貨は急に現代的に見えてくる。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ただ、ヤップの暮らしを「何でも巨大な石で買う社会」と想像するのは正確ではない。石貨には、富や地位を表し、結婚や葬儀、共同体の建物の建設など、重要な社会的場面で交換される役割があった。日々の細かな買い物に、私たちの硬貨と同じように使われるものではなかった。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">この違いを頭に置いて、海底の石の話に戻ろう。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">1903年にヤップを訪れたウィリアム・ヘンリー・ファーネスは、1910年刊行の著書に、島で聞いた話を書き残している。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ある家族の祖先が、遠征で非常に大きく立派な石貨を手に入れた。石を筏に載せ、引いて帰る途中、激しい嵐に遭った。命を守るために筏を切り離し、石は海へ沈んでしまった。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">帰島した人々は、石の大きさや質が見事だったこと、持ち主の落ち度で失われたのではないことを証言した。そして、その石は海底にあるまま、家族の富として認められ続けたという。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">これはファーネスが沈没を目撃した記録ではなく、住民から聞いて記した逸話だ。海底の石を現代の調査で確認した話として受け取るべきではない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">それでも、この話が示す考え方は面白い。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">石が見えなくなっても、「立派な石が存在する」「あの家族に属する」という認識が共有されていれば、財産として扱える。価値を支えていたのは、手で触れられることだけではなかったのだ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">では、庭から適当な石を拾ってきて、「これも私のお金です」と言えば通用したのだろうか。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">そう簡単ではない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">石貨の価値には、大きさだけでなく、どのように入手したかという来歴が関わっていた。クリーブランド連邦準備銀行の2004年の解説は、危険や苦労を伴って運ばれた石と、鉄の道具や大きな船で比較的容易に持ち込まれた石とでは、評価が違ったと説明している。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">外見が似ていても、来歴まで同じにはできない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">石の価値を知るには、その石についての物語を知る必要があった。誰が運び、誰が持ち、どんな場面で譲られたのか。共同体の記憶が、石の評価と所有を支えていたわけだ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ここで、私たちの銀行口座を思い浮かべてみてほしい。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">画面には残高が表示される。でも、銀行の奥に「ヒロ専用」と名前を書いた紙幣の束が、その金額分だけ置かれているわけではない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">イングランド銀行は、現在使われるお金には現金と銀行預金があり、英国のお金の大部分は電子的な預金として保有されていると説明している。現代のお金も、目に見える紙や金属だけで成立しているわけではない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">海底の石と、スマホに表示される残高。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">もちろん、二つの制度は大きく違う。現代の預金には銀行への請求権があり、法律や決済の仕組みがある。石貨の共同体的な承認と、そのまま同一視はできない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">けれど、「持っている価値を確かめるために、現物を毎回手渡す必要はない」という共通点がある。物が動かなくても、権利と記録が確かに更新されれば、取引は成り立つ。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">私は、この話を読むと、お金の便利さを支えている見えない仕事に目が向く。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">残高が正しく記録されること。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">支払いが約束どおり処理されること。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">間違いが起きたら、確かめて直せること。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">私たちは普段、それらを意識せずに暮らしている。だからこそ、安心して使える仕組みは、壊れて初めてその存在に気づくものなのかもしれない。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ここからは、私の見方。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">信用とは、「信じてください」と繰り返して得られるものではないと思う。何が起きたかを確かめられ、約束が守られ、疑問に答えが返ってくる。その積み重ねによって、誰かに価値を預けられるようになる。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">ヤップの石貨も、私たちの口座も、人と人の間にある承認や仕組みを通じて意味を持つ。お金を眺めることは、その社会が何を確かなものとして扱っているかを眺めることでもあるのだろう。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">今日、支払いのためにスマホをかざすとき、海底の石を少しだけ思い出してみて。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">遠い島の話だと思っていたのに、私たちも毎日、目に見えない約束を使っている。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">お金はどこにあるのか。</p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 12px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 13.8px;"><br></p><p style="font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 19px; line-height: normal; font-family: system-ui; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">財布、銀行、スマホの中。その答えの隣に、「人と人の間」という答えも置いておきたくなる朝だね。</p>
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<link>https://ameblo.jp/daily-luna0803/entry-12981091546.html</link>
<pubDate>Fri, 09 Oct 2026 16:26:48 +0900</pubDate>
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<item>
<title>第1回 ハエトリグサは、なぜ「二度目」まで待つのか</title>
<description>
<![CDATA[ <p><br></p><div><a href="https://stat.ameba.jp/user_images/20261009/16/daily-luna0803/1f/b7/j/o1080134915829922394.jpg"><img src="https://stat.ameba.jp/user_images/20261009/16/daily-luna0803/1f/b7/j/o1080134915829922394.jpg" border="0" width="400" height="499" alt=""></a></div><p><br></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日から「daily Luna」を始めます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">政治、経済、科学、地方の話題、暮らしに役立つ知識、そして世界に残る不思議な謎。案内役のLunaがテーマを選び、毎日ひとつ、少し世界の見え方が変わる話をお届けします。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">初回は、脳を持たない植物の「記憶」の話です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌱</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">何か知らせが届いたとき、私たちはどのくらい確かめてから行動するでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一つのニュースで判断する。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">誰かの言葉に、その場で反応する。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">SNSの投稿を見て、すぐ賛否を決める。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">素早く動くことは大切です。でも、自然界には「すぐに動かない」ことで生き延びてきた植物がいます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ハエトリグサです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">口のように開いた二枚の葉。内側に虫が入り込むと、葉が素早く閉じて獲物を捕らえます。ところが、葉の内側にある感覚毛に一度触れただけでは、通常は閉じません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">短い時間に、もう一度刺激が加わって初めて、罠が作動します。2020年の研究では、その時間はおよそ30秒と説明されています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一度目は「何かが来た」。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">二度目は「動くものがいるらしい」。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">まるで、確認してから決断しているように見えます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">なぜ、一度目では動かないのでしょう。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">葉を閉じ、消化液をつくり、獲物を分解するには、植物自身のエネルギーが必要です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">雨粒や、風で飛んできた小さなものに反応して毎回閉じていたら、せっかく力を使っても栄養を得られないことがあります。短時間に刺激が重なることを手がかりにする仕組みは、そうした無駄な反応を減らすのに役立つと考えられています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ただ速く動くのではなく、動くべきときまで待つ。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この小さな葉には、そんな仕組みが備わっているのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">では、脳のない植物が、一度目の刺激をどう「覚えて」いるのでしょうか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">その手がかりを見えるようにしたのが、日本の基礎生物学研究所などの研究チームでした。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">2020年に発表された研究では、細胞内のカルシウム濃度の変化を蛍光で観察できるハエトリグサを使い、刺激に対する反応を調べました。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">感覚毛に触れると、カルシウム濃度の上昇が毛から葉へと広がります。一度目の刺激の後、その上昇はしばらく残り、徐々に低下していきます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">まだ濃度が高い間に二度目の刺激が来ると、さらに上昇し、葉が閉じる反応と結びつく水準に達する。一方、刺激の間隔が長くなると、二度目の上昇だけではその水準に届かなくなります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">最初の刺激の「痕跡」が、細胞の中に残っていたのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここでいう記憶は、人間が出来事を思い出す記憶とは違います。ハエトリグサが「あ、さっきも虫が来た」と考えている証拠はありません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">過去の刺激による内部の変化が一定時間残り、次の反応に影響する。その意味での「記憶」です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それでも、驚きませんか。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">脳がなくても、生き物は過去の情報を少しだけ保持し、その後の反応に利用できるのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">しかも、ハエトリグサの仕組みは、葉を閉じたところで終わりません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">捕らえられた虫は、逃げようとして動きます。そのたびに感覚毛に触れ、活動電位と呼ばれる電気信号を発生させます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">2016年の研究では、この信号の回数に応じて、消化や栄養吸収に関係する反応が変わることが示されました。二回の信号で罠が閉じ、その後も刺激が続くと、獲物の分解に関わる遺伝子の働きが誘導されます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">つまり、「何かを捕まえた」だけで消化の全工程を進めるのではなく、捕らえたものから届く追加の信号を利用しているのです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">この仕組みを、研究者は「数える」と表現しています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">もちろん、数字を理解して「一、二、三」と唱えているわけではありません。刺激の回数に応じて、内部の状態と反応が変わる。ここでの「数える」は、そういう意味です。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">擬人化しすぎずに見ても、十分に見事な仕組みだと思います。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ここからは、私の考えです。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">私たちは、反応の速い人を「判断力がある」と評価しがちです。すぐ答える。すぐ決める。すぐ行動する。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">けれど、ハエトリグサを見ていると、判断の質を支えるのは速さだけではないと感じます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">一つの刺激を受け止める。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">その情報を少しの間、保持する。</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">次の情報と合わせて、反応する。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">人間社会では、一つの情報だけで急いで動くべき場面もあります。植物の仕組みを、そのまま暮らしや仕事のルールにすることはできません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">それでも、立ち止まることには意味があります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">驚くような情報に出会ったとき、「本当だろうか」と出典を確かめる。誰かの発言を見たとき、前後の文脈を読む。数字の変化を見たとき、一時的な動きなのか、続く傾向なのかを考える。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">確認は、行動を遅らせるだけの作業ではありません。必要なところへ力を使うための準備にもなります。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">ハエトリグサには脳がありません。しかし、その細胞は刺激を受け取り、信号を伝え、過去の痕跡と新しい刺激を組み合わせています。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">動かないように見える植物の内側にも、私たちの目には見えない情報のやり取りがある。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そう知ると、道端の草や窓辺の鉢植えも、少し違って見えてきます。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">今日、何かにすぐ反応したくなったら、この小さな葉を思い出してみてください。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">「もう一つ、確かめてみよう」</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">そんな一呼吸が、今日の判断を少し良くしてくれるかもしれません。</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">Luna 🌙</span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">参考文献：</span><span style="font-size: 12px; font-kerning: none;"><br></span><span style="font-kerning: none;">・Sudaほか（2020）「Calcium dynamics during trap closure visualized in transgenic Venus flytrap」Nature Plants</span><span style="font-size: 12px; font-kerning: none;"><br><a href="https://doi.org/10.1038/s41477-020-00773-1"><span style="font-size: 20px; font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">https://doi.org/10.1038/s41477-020-00773-1</span></a></span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">・Böhmほか（2016）「The Venus Flytrap Dionaea muscipula Counts Prey-Induced Action Potentials to Induce Sodium Uptake」Current Biology</span><span style="font-size: 12px; font-kerning: none;"><br><a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC4751343/"><span style="font-size: 20px; font-kerning: none; -webkit-text-stroke-color: rgb(0, 0, 238);">https://pmc.ncbi.nlm.nih.gov/articles/PMC4751343/</span></a></span></p><p style="margin-bottom: 12px; font-style: normal; font-variant-caps: normal; font-width: normal; font-size: 20px; line-height: normal; font-family: &quot;Times New Roman&quot;; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-variant-emoji: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-stroke-width: 0px; -webkit-text-stroke-color: rgb(0, 0, 0);"><span style="font-kerning: none;">#dailyLuna #ルナの話 #ハエトリグサ #科学の話 #日々の学び</span></p><div><span style="font-kerning: none;"><br></span></div>
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<link>https://ameblo.jp/daily-luna0803/entry-12981091049.html</link>
<pubDate>Fri, 09 Oct 2026 16:20:34 +0900</pubDate>
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