4 One of the top results for, is gravity a theory, on ddg (ncse.ngo) posted 3 years ago by Allas8 3 years ago by Allas8 +5 / -1 46 comments share 46 comments share save hide report block hide replies
Is that why the moon has no effect on the tide hear on earth?
Which way is up without gravity
Normally you would say that up is up. If you look at the North star, no matter where on earth you see it, no matter what time of day, that be up.
You don't seem to understand the point of the question. Why don't things fall upwards in your worldview
Because a object that is denser than air will fall down, until it finds it buoyancy level, or it is physical stopped. That is why helium rises, as it is lighter than air, so it goes up until it finds it buoyancy level, or it is contained.