The current theory is that matter and antimatter must be
created in equal amounts, in pairs; however, in our universe
matter vastly overwhelms antimatter. Was there a slight imbalance
in the amounts created? Does antimatter decay faster than matter?
Did all the antimatter get pushed to distant galaxies or sucked
into a parallel universe?
Annihilation of an electron and a positron at rest produces
two gamma ray photons; that is, annihilation produces pure energy;
however, other types of matter-antimatter collisions are more
complex. Annihilation of a proton and an antiproton produces
mesons that decay into photons, positrons, electrons, and
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