Скачать или смотреть Flat Earth – The Moon Conundrum Decides Your Case

Flat earth proponents always like to point out they "go outside and make observations".

Here's a simple one, easy to do in a night when the moon is out:
Observe the moon over the course of night, at times several hours apart. If possible also share observations with a friend you trust, who lives in time zone significantly different from yours.

Question 1: Will the face of the moon slightly "rotate" during the night or when viewed from far apart locations?

Question 2: Will the (full) moon always look like a circle, never oval?

Question 3: Will the moon always show the same face, except for the rotation?

If your answer is YES, YES, and YES this video is for you.