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天文学的下一个重大发现有可能隐藏在天文旧数据中?

 5 years ago
source link: https://tech.sina.com.cn/d/s/2018-07-06/doc-ihexfcvk3546749.shtml
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来源:我是科学家iScientist原标题:天文学的下一个重大发现将出现在?最近,在《自然》杂志上发表了两项有趣的新发现:我们早已知道,在银河系的中心包含了一个质量为太阳400万倍的超大质量黑洞——人马座A*(SgrA*)。根据恒星动力学的

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