如果太阳系一开始就不存在电磁相互作用，

来源: 9$ 于 2014-07-27 15:02:05 [档案] [博客] [旧帖] [给我悄悄话] 本文已被阅读：次 (390 bytes)

回答: 如果以物体质量大到其引力能禁锢光子作为黑洞的概念，那么黑洞是存在的。由 houtou72 于 2014-07-27 14:07:15

If there were no electromagnetic interaction in the Solar system from the beginning then no heavy bodies like Earth or Sun would have existed and elementary particles would miss collision with each other due to the sparse population of particles. The solar system would have been a tiny ``spiral galaxy'' or ``elliptical galaxy'' because of the structuring nature of Newton's gravity.

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• The solar system would have been a tiny ``spiral galaxy'' -houtou72- ♂ (54 bytes) () 07/27/2014 postreply 20:41:04

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