星際遊俠─彗星的故事
https://www.ruten.com.tw/item/show?21847063591837
哈雷旋風
https://www.ruten.com.tw/item/show?22106897920062
偷渡物理的
The Physics of Star Trek
https://www.ruten.com.tw/item/show?21525815348352
天體運行論 哥白尼
https://www.ruten.com.tw/item/show?22106891706024
我的生日不見了
https://www.ruten.com.tw/item/show?21528043633276
外星訪客 -ufo 陳舜華
https://www.ruten.com.tw/item/show?21532282854619
※ 引述《siegfriedlin (齊格飛)》之銘言：
: 本篇是閒聊文……
: 我先承認自己是看了一些YouTuber
: 開始胡思亂想…XD
: 總覺得宇宙大爆炸的動力~起始於奇異點的互撞
: 既然霍金說宇宙大爆炸就是黑洞形成的相反
: 那就可以再進一步的發想
: 黑洞其實本質就是一種坍縮
: ～縮到連原子內部的結構都縮了
: 幾百億年後 如果黑洞之間的距離又跟著坍縮
: 造成大規模的黑洞互撞
: 造成多個奇異點互撞
: 那麼這些被”儲存"的能量是不是可以在一瞬間全部爆發出來?
: 所以宇宙的生命是不是就是這樣？
: 又爆炸又坍縮~來回反覆
: (打我啊笨蛋)
: 其實是看到維基上
: 還真的有學者真的去計算裸露的奇異點長什麼樣：
: 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]