I told you that in another universe, Earth could be shaped like a donut, you'd probably think I'm crazy. But theoretically, it could happen. This alternate Earth might also be squeezed into the shape of a dumbbell. Or it could even be flat. OK, maybe that one is a bit harder to pull off, but Earth could be many strange and different shapes. Today, I'll take you through 7 of the weirdest possibilities. #facts #space #top #science #earth #yt #universe #spaceknoweldge #learn #spacefacts

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