Glossary term: 恒星结构
Description: 简单地说，恒星是由气体（或者更好的说法：等离子体）组成的球体，靠自引力固定在一起，又靠内部压力防止坍塌。恒星结构模型描述了恒星内核条件如何导致不同种类的核聚变反应，这些反应释放出的能量如何通过辐射、传导或对流向外输送，以及恒星不同部分是如何维持引力和压力之间平衡等细节。恒星结构模型还将恒星的质量、光度、成分和预期寿命联系起来。它还描述了恒星自转的作用、恒星演化（恒星如何随时间发生变化）以及恒星爆发遗迹的物理学原理。
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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
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