Is our Sun part of a binary star system?
我们所处的太阳系是一个双星系统？
Summary: Is our Sun part of a binary star system?
我们的太阳是双星系统的一部分么？
A binary star is a system in which two stars revolve around each other.
双星是一个由彼此环绕的两个星组成的系统。
A binary star is a system in which two stars revolve around each other.
双星是一个由彼此环绕的两个星组成的系统。
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