超重黑洞 meaning in English
supermassive black hole
Examples
- Nevertheless , there is no direct evidence for intermediate - mass black holes and it will be very difficult to establish them in the same way that we have for supermassive black holes , at the centre of galaxies , or stellar black holes
画家笔下的xmm -牛顿卫星鸣谢： esa可惜的是，一些用来印证星系中心超重黑洞或恒星型黑洞存在的方法，很难套用于中型黑洞上。 - Scientists believe that many nearby galaxies harbour intermediate - mass black holes as very luminous x - ray sources , also known as ultraluminous x - ray sources . unlike supermassive black hole in the centre of a galaxy , these ultraluminous x - ray sources usually locate at the galactic disks
科学家相信，中型黑洞匿藏在许多我们邻近的星系中，向四周发射超强射线，与超重黑洞不同的是，它们并非位于星系中心，而是散布在银盘上。 - 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
一向以来，大部份天文学家都相信宇宙中存在著两种黑洞，一种是由单颗恒星塌缩而成，质量比太阳大约十倍的恒星型黑洞，例如天鹅座- 1另一种是超重黑洞，这种黑洞位于星系核心，质量可达太阳数十亿倍，例如我们的银河系中心，就有一个名为人马座a ，质量比太阳大300万倍的黑洞。