The BIG question may be answered soon.
Does antimatter fall up or down?
"If it turns out that antimatter falls up, everything we know about the universe would be to play for"
www.newscientist.com/article/mg24532710-900-the-antimatter-factory-about-to-solve-the-universes-greatest-mystery/My vote is for up, the universe doesn't seem to go the way most people expect.