Elon Musk擔憂人類是否在滅絕之前，有能力移民其它星球. 人類必須走向星際，離開地球, 也許能逃脫命運的枷鎖.

來源: va168 於 2021-12-15 07:58:12 [舊帖] [給我悄悄話] 本文已被閱讀：次

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