超星系座系 的英文怎麼說
中文拼音 [chāoxīngxìzuòxì]
超星系座系
英文
supergalactic coordinate system-
Most astronomers are convinced of the existence of the so - called stellar black holes, which collapse out of single star and have masses up to 10 times that of the sun. a famous example of this kind of black holes is cygnus x - 1. likewise, supermassive black holes, which can have the mass of billions of stars and sit in the centre of galaxies, are also believed to exist
一向以來，大部份天文學家都相信宇宙中存在著兩種黑洞，一種是由單顆恆星塌縮而成，質量比太陽大約十倍的恆星型黑洞，例如天鵝座- 1另一種是超重黑洞，這種黑洞位於星系核心，質量可達太陽數十億倍，例如我們的銀河系中心，就有一個名為人馬座a ，質量比太陽大300萬倍的黑洞。This effect is seen as a deviation from the uniform hubble expansion of the galaxies and provides a measure of the mean density within the virgo supercluster
這作用被視為背離銀河哈勃膨脹的統一而提供對室女座超星系團內平均密度的測量。There is reason to believe that our milky way is itself an outlier of the big virgo cluster, responsive to its steady gravitational pull : part of a supercluster
有理由相信我們的銀河系是大室女座星系團的外層星系，響應著一個超星系團的一部分的穩定的引力。
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