luminous ray 中文意思是什麼
luminous ray
解釋
可見光線-
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
科學家相信,中型黑洞匿藏在許多我們鄰近的星系中,向四周發射超強射線,與超重黑洞不同的是,它們並非位於星系中心,而是散布在銀盤上。
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