moon terminator

Hi friends. I kinda believe in Flat Earth, to be honest, I don't have too much mathematical and geometric knowledge but i am willing to learn more about everything. I'm open to many ideas and I like to understand all propositions and see if they make sense to me, and I don't get too attached to...

The Moon's "terminator" is simply the line between the light and dark areas of the moon, i.e. the line between the sunlit portion of the moon and the shadowed portion. To the naked eye this looks like a smooth line, but if you look closer (with some binoculars, or zoomed in with a camera) you...