雞生蛋,蛋生雞,那就不能說宇宙起源於大爆炸,....宇宙,奇點,宇宙,奇點....,誰起源於誰,難說了.

來源: 日月同行於 2019-12-05 06:29:11 [舊帖] [給我悄悄話] 本文已被閱讀：次

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