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A comment on JWST Captures Image of Supernova That 'Absolutely Shattered' a Star. Parent comment

Re:JWST Captures Image of Supernova That 'Absolutely Shatter... by robotresearcher on Thursday December 14, 2023 @04:15PM (#38647353)
If the sun went pop, the Earth wouldn't notice for more than eight minutes, and Neptune not for 4 hours.
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Re:JWST Captures Image of Supernova That 'Absolutely Shatter... by quickthrower2 on Thursday December 14, 2023 @05:15PM (#38648088)
If the cause of the pop is moving at the speed of light too. But if it wasn't we might get an early warning.
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