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黑洞也双胞胎


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<p><img src="http://farm6.static.flickr.com/5094/5569091457_1ac9bab768.jpg" alt=""></p><p>天文学家最新观测发现邻近银河系的NGC 253 螺旋星系中心存在着一个“人马座A”双胞胎黑洞。</p><p>” 人马座A“黑洞是位于银河系中心区域的超大质量黑洞,并且是明亮射电源。这项最新研究是科学家通过智利甚大望远镜(VLT)和美国宇航局哈勃望远镜拍摄发 现的。美国加州大学洛杉矶分校物理学和天文学教授Andrea Ghez 专门从事研究恒星和行星,他指出通过以上观测结果掌握到NGC 253 螺旋星系中新发现的黑洞诞生于数十亿年前,或许是超大质量恒星在生命循环末期崩溃,结合形成一个单一超大质量天体。</p>

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