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| 關鍵詞：black hole |
| 概念： |
| The researchers think it"s possible that the black hole ate up the stars surrounding it, or pushed them away. |
| The supermassive black hole at the heart of our galaxy suddenly glowed far, far brighter than normal - becoming 75 times more luminescent - before going back ... |
| The one thing most people know about black holes is that they"re dark objects which lurk ominously rather than twinkle cheerfully. But the closest supermassive ... |
| The supermassive black hole at the heart of the Milky Way, Sagittarius A*, is relatively quiet. It"s not an active nucleus, spewing light and heat into the space ... |
| Extreme planets might exist around the Milky Way"s black hole and pulsars. |
| For the first time, astronomers may have imaged the cool disk of gas surrounding the gigantic black hole at the heart of the Milky Way, a new study finds. |
| At the heart of our home galaxy is a supermassive black hole that gobbles up anything that gets too close. It"s huge, with a mass of 4 million times that of our Sun, ... |
| In news that reads like the beginning of a dire science fiction novel Sagittarius A*, the supermassive black hole at the centre of our galaxy, has emitted a large ... |
| Astronomers have discovered an "ultra-massive" black hole that is one of the largest dark monsters ever seen in the universe. The monster has a mass 40 billion ... |
| The supermassive black hole at the heart of our galaxy suddenly glowed far, far brighter than normal - becoming 75 times more luminescent - before going back ... |