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Q&A How can early people prove that their planet is a cuboid?

Imagine a cuboid planet with a thick atmosphere orbiting a star similar to our Sun. The inhabitants are as intelligent as humans and recently discovered the universal laws of gravitation and motion...

4 answers  ·  posted 4y ago by user6760‭  ·  last activity 4y ago by user6760‭

Question planets mathematics scientific-development alien-geometry