The Progenitor of a Type Ia Supernova
NASA, ESA and A. Feild (STScI); vectorisation by <a href="//commons.wikimedia.org/wiki/User:Chrkl" title="User:Chrkl">chris</a> <a href="//commons.wikimedia.org/wiki/User_talk:Chrkl" title="User talk:Chrkl">論</a>
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