视象化: 黑洞的吸积盘
请参阅说明。单击视频将下载可用的最高分辨率版本。
请参阅说明。单击视频将下载可用的最高分辨率版本。
一个旋转的蓝色吸积盘在中间有一个很深的彩色凹痕。一股浅色喷流从中间的一个小点(黑洞)射出。有关更多详细信息,请参阅说明。
插图显示中心有一个小黑点,那是一个黑洞。一股红色的气流或气体从顶部弧线喷出。黑洞也被一个黑暗的尘埃盘包围着。有关更多详细信息,请参阅说明。
可以看到一个甜甜圈形状的橙色图形,其线条以漩涡图案沿着发射延伸。有关更多详细信息,请参阅说明。
2024年2月1日 NGC 1365: Majestic Island Universe Image Credit & Copyright: Processing – Jean-Baptiste Auroux, Data – Mike Selby Explanation: Barred spiral galaxy NGC 1365 is truly a majestic island universe some 200,000 light-years across. Located a mere 60 million light-years away toward the faint but heated constellation Fornax, NGC 1365 is a dominant member of the well-studied Fornax Cluster of galaxies. This sharp color image shows the intense, reddish star forming regions near the ends of the galaxy’s central bar and along its spiral arms. Seen in fine detail, obscuring dust lanes cut across the galaxy’s bright core. At the core lies a supermassive black hole. Astronomers think NGC 1365’s prominent bar plays a crucial role in the galaxy’s evolution, drawing gas and dust into…
NASA的南希·格蕾丝·罗曼太空望远镜将把基于太空的观测与广阔的视野相结合,以前所未有的方式揭示动态的宇宙。
2023年11月10日 UHZ1: Distant Galaxy and Black Hole Image Credit: X-ray: NASA/CXC/SAO/Ákos Bogdán; Infrared: NASA/ESA/CSA/STScI; Image Processing: NASA/CXC/SAO/L. Frattare & K. Arcand Explanation: Dominated by dark matter, massive cluster of galaxies Abell 2744 is known to some as Pandora’s Cluster. It lies 3.5 billion light-years away toward the constellation Sculptor. Using the galaxy cluster’s enormous mass as a gravitational lens to warp spacetime and magnify even more distant objects directly behind it, astronomers have found a background galaxy, UHZ1, at a remarkable redshift of Z=10.1. That puts UHZ1 far beyond Abell 2744, at a distance of 13.2 billion light-years, seen when our universe was about 3 percent of its current age. UHZ1 is identified in the insets of this composited image combining X-rays (purple hues) from…
天文学家利用NASA的望远镜在X射线中发现了迄今为止最远的黑洞。这个黑洞正处于以前从未见过的早期成长阶段,其质量与其宿主星系相似。
研究人员利用詹姆斯·韦伯太空望远镜发现了迄今为止最遥远的活跃超大质量黑洞。这个名为CEERS 1019的星系在大爆炸后5.7亿年多一点就存在了,它的黑洞比早期宇宙中发现的任何黑洞都要小。