Activity for JNW‭

Type	On...	Excerpt	Status	Date
Question	—	How could the air be stopped from falling off of a flat world? Imagine you had a flat earth scenario, in which the world is essentially a giant disc floating in space (I know that in reality any such world would be pulled into a sphere by gravity, but for the sake of the question assume that gravity just pulls "down" instead of towards the center of mass). Now d... (more)	—	almost 8 years ago