cosmological term 中文意思是什麼
cosmological term
解釋
宇宙項- cosmological : adj. 宇宙論的。
- term : n 1 期限，期間。2 學期，任期；（支付）結算期；【法律】開庭期，（權利的）有效期間；定期租借（地產...
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These three prejudices led einstein to introduce the cosmological term to construct a static solution that was finite and yet had no boundaries ? his universe curved back on itself like the surface of a balloon [ see illustration on page 74 ]
這三項偏見使得愛因斯坦引入了宇宙項來建構一個靜態解，這個靜態宇宙解是有限的也是沒有邊界的它會彎曲回來，像是氣球表面。 -
The gravitational effect of matter caused acceleration and an unstable universe, which einstein did not want, since at the time the universe was not known to be expanding. thus einstein introduced a cosmological constant into his equations for general relativity. this term acts to counteract the gravitational pull of matter, and so it has been described as an anti - gravity effect
當時科學家並不知道宇宙正在膨脹，所以愛恩斯坦對這樣的宇宙模型並不滿意，故特意在廣義相對論引力方程中加入一個人工的宇宙常數，這個常數的作用，相等於一個和引力相反的排斥力，以抵銷引力的作用。 -
However, even einstein himself could not accept that our universe is ever - changing. he therefore constructed a " steady state universe " model by introducing a bizarre term, cosmological constant, into his theory
可是，就連愛因斯坦本身也無法接受一個常變的宇宙，於是他提出了一個在非常特殊情況下才能出現的恆穩宇宙。
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