About nature, every single reaction or process of nature don’t have any unique reason, it has two are more reasons to occur, we must find the main reason for that occurrence.
It is very easy to prove anti gravity, if you understand magnetism of atom.

I divide atoms into two different family, one is gas family other is solid family. The difference is based upon there magnetic property. Yes two solid and gas atom has opposite magnetic property like couples .
Because of its opposite magnetic property, bonding in-between these two atoms is lose. The lose bonding in-between these two atoms is the proof for opposite magnetic property.For eg imagine: gas atom is female atom and solid atom is male atom.

This is proof for antigravity in water, Water has such a low permeability that it is actually slightly repelled by magnetic fields. Why water is repelled by magnetic fields?? How this low permeability water can repels magnetic field??? Truly water don’t have low permeability but it has opposite or anti permeability force in it, that is it has anti gravity force so only it repels.

Then in our solar system, the arrangement of planets can help us to understand the magnetism of planet or atom.The sun giant gas planet, followed by near by solid planets (inner planets) and followed again gas planets.
Ok,why we don’t have any nearly by gas planet (inside inner planets)?
Why we don’t have any planet which is made of equal gas atoms and solid atoms (50% gas and 50% solid) ?

see solar system in magnet view: http://www.toequest.com/forum/toe-th...e.html?garpg=8