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Q&A What if the earth was turned physically inside out?

Let's say some magic aliens come and prank us. They, in one step, remove out the innards of the earth, and put everything on the surface on the inside. They make some artificial gravity so we stay ...

3 answers  ·  posted 9y ago by PyRulez‭  ·  last activity 6y ago by PyRulez‭

Question apocalypse post-apocalypse earth