斯隆数字天空Survey-IIIhas released some incredible images of the night sky, and announced plans to image even more. Now, the first catalogues of spectroscopy results have been released online, allowing anyone to access this enormous collection of data...
斯隆数字天空Survey-IIIhas released some incredible images of the night sky, and announced plans to image even more. Now, the first catalogues of spectroscopy results have been released online, allowing anyone to access this enormous collection of data...
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