如果當年美國沒有送那一克月球岩石，中國後來可能也能登月。所以，那一克岩石，未必作用那麽大。

來源: 郭大平於 2024-06-25 09:32:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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