naturalplastic wrote:
They managed to gather enough of the stuff to...drop it from a height. And guess what! It falls down. Not up! Just like regular matter. And at about the same speed as regular matter falls.
I am not surprised that antimatter acted this way. The real difference between matter and antimatter is in the direction that the electromagnetic energy is moving (i.e. flowing) within the particles. You could think "clockwise for matter, anti-clockwise for anti-matter", but it is a bit more complicated with higher substructures. You do have to take into consider the rotation of the parent light energy spiral that becomes the particle. If you do not believe me, why would Richard Feynmann have defined anti-matter particles as "matter going back in time" in his energy equations? It does make sense to me that the directionality (of the energy involved) plays a major role in the formation of the types of each particle.
That leads into something else: What we understand as gravity can be a bit challenging to define. Sure, you can measure gravity on Earth and in outer space, but what is it really? Here is my hypothesis on it. Gravity is the force of attraction between electromagnetic energy "closed" loops that make up particles, both matter and anti-matter. Once a spiral of electromagnetic energy is bent into a particle shape (and becomes a closed system), part of the contained energy is distributed into forces that become properties of said particle. If the particle undergoes transformation back into the electromagnetic energy that it came from (such as in an annihilation event), the properties of the particle disappear back into the energy they were formed with.
Another thought: Was the experiment done with just anti-H atoms or was it actually anti-H2 molecules? They should act much like regular H2 molecules if they do form in the experiment.