Glossary term: 恆星結構
Description: 簡單地說，恆星是由氣體（或者更好的說法：等離子體）組成的球體，靠自引力固定在一起，又靠內部壓力防止坍塌。恆星結構模型描述了恆星內核條件如何導致不同種類的核聚變反應，這些反應釋放出的能量如何通過輻射、傳導或對流向外輸送，以及恆星不同部分是如何維持引力和壓力之間平衡等細節。恆星結構模型還將恆星的質量、光度、成分和預期壽命聯繫起來。它還描述了恆星自轉的作用、恆星演化（恆星如何隨時間發生變化）以及恆星爆發遺跡的物理學原理。
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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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