天气预报 > 其他 > 太阳是从哪里来的
太阳是从哪里来的
更新时间: 2020-11-12 00:00:00  

太阳是第二至第三代恒星,是由约50亿年前的爆炸“残骸”——超新星碎片的旋转气体云形成的。云里的大部分气体一边旋转一边聚合,形成太阳,少量的重元素聚在一起,形成了地球这样的绕太阳旋转的行星。

关键词: 太阳 哪里

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