取决于人类进入星际空间的速度，和地球毁灭的速度，哪个更快。

来源: 郭大平于 2025-03-26 14:23:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.