[问题] 奇异点的形成,必然伴随事件视界吗?

楼主: siegfriedlin (齐格飞)   2020-11-09 16:31:03
本篇是闲聊文……
我先承认自己是看了一些YouTuber
开始胡思乱想…XD
总觉得宇宙大爆炸的动力~起始于奇异点的互撞
既然霍金说宇宙大爆炸就是黑洞形成的相反
那就可以再进一步的发想
黑洞其实本质就是一种坍缩
~缩到连原子内部的结构都缩了
几百亿年后 如果黑洞之间的距离又跟着坍缩
造成大规模的黑洞互撞
造成多个奇异点互撞
那么这些被”储存"的能量是不是可以在一瞬间全部爆发出来?
所以宇宙的生命是不是就是这样?
又爆炸又坍缩~来回反复
(打我啊笨蛋)
其实是看到维基上
还真的有学者真的去计算裸露的奇异点长什么样:
https://i.imgur.com/W31uY9R.jpg
一般的黑洞:
https://i.imgur.com/tgYpl4c.jpg
以下附上原文:
https://en.wikipedia.org/wiki/Naked_singularity
From concepts drawn from rotating black holes, it is shown that a singularity,
spinning rapidly, can become a ring-shaped object. This results in two event
horizons, as well as an ergosphere, which draw closer together as the spin of
the singularity increases. When the outer and inner event horizons merge, they
shrink toward the rotating singularity and eventually expose it to the rest o
f the universe.
A singularity rotating fast enough might be created by the collapse of dust or
by a supernova of a fast-spinning star. Studies of pulsars[2] and some comput
er simulations (Choptuik, 1997) have been performed.[3]
Mathematician Demetrios Christodoulou, a winner of the Shaw Prize, has shown t
hat contrary to what had been expected, singularities which are not hidden in
a black hole also occur.[4] However, he then showed that such "naked singulari
ties" are unstable.[5]
作者: john801110 (SQUARE)   2020-11-09 20:33:00
不可能一瞬间爆发出来一定都是缓慢的 因为尺度太大了再怎么喷也不会超过光速
作者: coldlee (coldlee)   2020-11-15 03:22:00
另一派说法是宇宙审查假说 给你参考
楼主: siegfriedlin (齐格飞)   2020-11-16 00:08:00
总觉得宇宙审查假说也是某种物理定律

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