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主題: 雙星的type ia 超新星2012cg 作者: peter 於 2016-03-24 13:36:53 http://astronomynow.com/2016/03/23/first-discovery-of-a-binary-companion-for-a-type-ia-supernova/
(http://astronomynow.com/wp-content/uploads/2016/03/supernova_2012cg_in_NGC_4424_940x705.jpg) |