A similar situation to the spaceship that orbited the massive black hole.
这与在巨大黑洞轨道上运行的宇宙飞船的情形相似。
Recent evidence indicates that a massive black hole might reside as the center of M15.
最新证据表明，M15的中心或存在一个大质量黑洞。
Recent evidence indicates that a massive black hole might reside as the center of M15.
最新证据表明，M15的中心或存在一个大质量黑洞。
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