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====Oblate vs prolate spheroids (egg | ====Oblate vs prolate spheroids (earth vs egg shape)==== | ||
[[File:oblate-prolate-ostrich.jpg|An oblate spheroid (top left), a prolate spheroid (bottom left), and an ostrich egg, which is a prolate spheroid, no matter its orientation. Spheres, oblate spheroids, and prolate spheroids are all fundamentally different shapes defined by different mathematical equations.|alt=|thumb]] | [[File:oblate-prolate-ostrich.jpg|An oblate spheroid (top left), a prolate spheroid (bottom left), and an ostrich egg, which is a prolate spheroid, no matter its orientation. Spheres, oblate spheroids, and prolate spheroids are all fundamentally different shapes defined by different mathematical equations.|alt=|thumb]] | ||