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Q&A How soon does the Earth's surface re-solidify after the red-giant Sun is replaced with a different star?

(Note: This is a follow-up question to my previous one: Moved into further orbits to protect them, how much damage do Earth and Moon take when the Sun expands?) Thanks to clever stellar engineerin...

2 answers  ·  posted 4y ago by Astrid_Redfern‭  ·  last activity 4y ago by Astrid_Redfern‭

Question planets stars solar-system far-future future