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宇宙開発・科学関連の物書き。
松浦晋也 Retweeted 松浦晋也
なに偉そうに新年早々書いてるんだかなあ。が、偽らざる実感であるのです。https://twitter.com/ShinyaMatsuura/status/1212168271958401024…
松浦晋也 added,
