Solidot: 银河系周围可能有数千流浪黑洞

Solidot

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银河系周围可能有数千流浪黑洞
http://solidot.org.feedsportal.com/c/33236/f/556826/s/2a222aab/l/0L0Ssolidot0Borg0Cstory0Dsid0F340A73/story01.htm
Mar 29th 2013, 13:10

科学家估计可能有多达2000个脱离其宿主星系的黑洞环绕着银河系。每一个星系的核心可能都有一个黑洞，当星系合并，它们的黑洞也会合并，形成一个超大质量黑洞。但黑洞碰撞创造的引力波可能会将新形成的黑洞从宿主星系弹出。加州大学 Santa Cruz分校研究人员的计算机模型显示，可能70个到2000个黑洞分布在银晕上。他们的研究论文发表在预印本网站arxiv上。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: Jousting With Toothpicks - The Case For Challenging Corporate Journalism http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/719-jousting-with-toothpicks-the-case-for-challenging-corporate-journalism.html.



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