The flat earth model is the most commonly used one.
To be more precise, the most common model of the earth is a not accelerating surface, which is in average flat, with a constant gravity, indepent of position and height.
This page is a permanent link to the reply below and its nested replies. See all post replies »
Sidewinder · 36-40, M
I'm not a flat-earther.
Luke73 · 26-30, M
@Sidewinder Me either but this post is still true.