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词汇
封閉宇宙學說
释义
封閉宇宙學說
fēng bì yǔ zhòu xué shuō
一种认为宇宙是封闭,不会永远膨胀的学说。因遥远星系退行,宇宙不断朝四面八方膨胀。膨胀到最后,又开始出现收缩,越来越多的星系彼此趋近,终究缩回大爆炸之前的原始高密混沌状态,此乃对宇宙可能结局的假设。
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It thundered all night
ITTF
it'th
itthat
It that all
It that all?
It that a new camera
It that a new camera?
It that a pencil? Yes
It that a pencil? Yes,it is.It is a red pencil
It that a pencil? yes.it is.It is a red pencil
It that a pencil? Yes, it is.It is a red pencil
it/that figures
it that tom
It that Tom?
It thawed early last spring
It thaws in March here
it-the
it-then
It then activates the hypodermis
it thence appears that…
It thence appearts that
it-then element
It then parses the message and gets the pipe ID
It/The rain bucketed down all afternoon
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更新时间:2025/7/20 16:59:18