What is the real shape of planet Earth?
Is it like a ball or like a pizza?
"" evidence will be appreciated ""
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Evidence --> refer to classical physics
The shape comes from g= gravity = -9.80m/s^2 combined with centripetal acceleration. Without mathematical explanations
the triple-right triangle
You move in a straight line for a long enough distance
Turn right 90° degrees, walk in that same direction for the same distance
Turn again to the right 90° degrees and walk again the same distance
After this you'll end up at the starting point. This is not possible on a flat surface since you'd just be "drawing" a half-finished