美国宇航局的新数据与黑洞'甜甜圈'理论冲突

这张照片显示了距离地球6千万光年的Fornax星团聚集在一起的星系这张照片是由WISE拍摄的....

作者:屠鋈柏

写于:2018-12-07 07:13:00

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