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有些行星可能围绕着一个超大质量黑洞而不是恒星运行
Some planets may orbit a supermassive black hole instead of a star
https://www.newscientist.com/article/2217144-some-planets-may-orbit-a-supermassive-black-hole-instead-of-a-star/#ixzz604a7MSTV
Reference: arxiv.org/1909.06748
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吃行星的恒星会开始旋转得很快以致于被撕开
Stars that eat planets can start spinning so fast they rip apart
https://www.newscientist.com/article/2217229-stars-that-eat-planets-can-start-spinning-so-fast-they-rip-apart/#ixzz604aY2qJT
Reference: arxiv.org/abs/1909.05259
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