伴随着喷流的黑洞吸积
(原标题: Black Hole Accreting with Jet)
2024-05-07
浏览次数: 19
当黑洞吞噬一颗恒星时会发生什么？许多细节仍然未知，但观察提供了新的线索。2014年，超新星全天自动巡天项目（ASAS-SN项目）的地面机器人望远镜记录下了一次强大的爆炸，随后NASA的地球轨道“雨燕”卫星等仪器进行了后续观测。这些辐射的计算机模型符合一颗恒星被遥远的超大质量黑洞撕裂的情况。这种碰撞的结果被描绘在特色的艺术插图中。黑洞本身被描绘成中心的一个小黑点。当物质落向黑洞时，它会与其他物质发生碰撞并升温。围绕黑洞的是一个曾经是恒星的热物质的吸积盘，从黑洞的自转轴发射出一股喷流。坠入永恒：这是美国宇航局的黑洞周！
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What happens when a black hole devours a star? Many details remain unknown, but observations are providing new clues. In 2014, a powerful explosion was recorded by the ground-based robotic telescopes of the All Sky Automated Survey for SuperNovae (Project ASAS-SN), with followed-up observations by instruments including NASA's Earth-orbiting Swift satellite. Computer modeling of these emissions fit a star being ripped apart by a distant supermassive black hole. The results of such a collision are portrayed in the featured artistic illustration. The black hole itself is a depicted as a tiny black dot in the center. As matter falls toward the hole, it collides with other matter and heats up. Surrounding the black hole is an accretion disk of hot matter that used to be the star, with a jet emanating from the black hole's spin axis. Fall towards eternity: It's Black Hole Week at NASA!