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恒星物理的发展
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恒星物理的发展
例如,通过行星的运动,牛顿发现了万有引力定律。赫歇尔(William Herschel)1781年通过望远镜观测到双星相互绕转,说明万有引力定律不但在太阳系内适用,对其他天体同样适用。Georges Rayet等多位科学家在1868年日全食时从太阳谱线中发现了一种新元素,被命名为 ...
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