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When I took this picture several years ago at @NASAJPL, the Ingenuity was little more than a twinkle in the rocket scientists’ eye. Now it’s all grown up and living 126 million miles away. They grow up so fast. #MarsLanding #CountdownToMars
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探査機インサイト、火星着陸
bbc.com/japanese/46353…
「誰も降りてこない…」
#MarsLanding
