Description: 雙星系統是指兩個大小相當的天體在自身引力作用下相互繞軌道運行的任何系統。這可能是雙星，即兩顆恆星相互繞行；也可能是雙黑洞，即兩個天體都是黑洞；還可能是由一個黑洞和一個中子星組成的雙星系統。雙星系統中的天體圍繞系統的質心運行。當其中一個天體比另一個天體輕得多時，例如恆星和行星，或行星和衛星，使用雙星系統一詞仍然是合適的，但不太常見。

Related Terms:

• 雙星
• 黑洞
• 萬有引力
• 中子星
• 軌道
• 行星
• 恆星

Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

This is an automated transliteration of the simplified Chinese translation of this term

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