黑洞不光是吸塵器，也是發生器。黑洞是產生星係的來源。可以說沒黑洞，就沒你和我。

來源: 用戶名被占用了於 2011-12-07 10:51:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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