Quote (card_sultan @ May 22 2017 07:43pm)
His proof is that he found a spelling mistake? - Just ad hominen.
The disprove of gravity didn't mention the word "buoyancy" - well that's just bad logic - i can do the same thing
https://en.wikipedia.org/wiki/Gravitydoes not mention the word buoyancy - therefore its wrong <_<
Quote (Xx Shin3d0wn xX @ May 21 2017 01:15pm)
Also as for your proofs 1. States gravity doesn't exist because experimentally a helium balloon shouldn't float. False, it's called buoyancy. Any fluid in a gravitational field possesses a pressure gradient, (which if the gas/liquid is in equilibrium) counterbalances the effect of gravity. Gravity acting on such a fluid creates this pressure, which is referred to a hydrostatic pressure. To make a long story short, the external pressure (of the air) is greater at the bottom of your ballon than at the top. So the net external pressure on the ballon is imbalanced, providing a net upward force equal to the weight of the displaced air.
Guess you have trouble reading also.