Or in a different universe (if we live in a multiverse) where physical laws could be different?
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Edited by pValue2010: 3/12/2020 3:41:09 PMThe only way I imagine a flat planet could exist is if some freak collision(s) would occur to slice it in such a way. But long-term, gravity would prevail and make it spherical again. In a different universe, it's hard to imagine that gravity would exist to such an extent that planets would form, but not to the extent that it would force them into spheres. Then again, it's hard to speculate on anything outside of our universe and our 3D intuitions and perceptions.