space-occupying mass 中文意思是什麼
space-occupying mass
解釋
佔位性腫塊-
If an object has a lower mass limit over 3 solar masses, occupying a small space not a cluster of stars and not emitting much light, then we can say that it is highly likely to be a black hole
,然後利用開普勒定律,計算出中心物體的質量下限。假若質量超過三個太陽質量,而且它非常細小又漆黑一片,我們便很有理由相信這是黑洞。
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