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| Description: Sirius and Its White Dwarf Companion (b) Since Sirius A (11,000 K) and Sirius B (30,000 K) are hot blackbodies, they are strong emitters of X rays. Picture Stats: Views: 507 Filesize: 375.04kB Height: 900 Width: 991 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=18609 |