Talk:Sedona

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Revision as of 00:13, 1 August 2024 by Korora (talk | contribs) (→‎Supernova of white dwarf origin, definitely.)
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Supernova of white dwarf origin, definitely.[edit source]

It had to be a type Ia supernova. Otherwise there wouldn't have been time for a biosphere to stabilize.-Korora (talk) 00:13, 1 August 2024 (UTC)