First off, it has nothing to do with gravity. We all know that the earth is flat and therefore we do not fall off. The moon however is round and if we were to stand on it, yep, you guessed it we'd tumble off into space and probably die from lack of Tang. II) Russia was only interested in sending monkies into space, most notably the band of the same name. They hated The Monkies and figured everyone wouldn't mind if they got shipped to the moon, which if course we know now wouldn't have mattered since they would have fallen off.
America had to have gone to the moon, that's where they planes from 9/11 that didn't hit the pentagon or the towers are hidden.
I thought the second shooter for the JFK assassination was from the moon or maybe that's where his shot came from. I forget. It's been a long day.
It looks like moonbat fever is spreading rapidly. Ooops! I think I'm catching it also. Where is my tinfoil hat? I need protection.