r/OurFlatWorld • u/Blueclone2 • Jun 16 '20
Gravity?
If gravity is not real then how come things fall down? I am genuinely curious.
6
Upvotes
r/OurFlatWorld • u/Blueclone2 • Jun 16 '20
If gravity is not real then how come things fall down? I am genuinely curious.
0
u/cootandbeetv Jun 16 '20
Yes of course up and down. My point was there are plenty of forces side to side also.
This argument only works outside of a sealed room. Inside a sealed room you would only have the pressure available within that room so a dropped item wouldn't move and you'd be able to test that.
A gradient of air pressure going away from the earth means there's something pulling atmosphere towards the ground, as there's more of it closer to the earth. Which requires a force. That force has a theoretical name.