We've been waiting with bated breath all afternoon to find out what NASA, MIT and the Department of Energy has observed with the Alpha Magnetic Spectrometer. Well, we still don't quite understand the exact nature of dark matter, but highly precise measurements of positron fraction (the ratio of positrons to electrons and protons) do bring us a small step closer to proving the existence of the theoretical material. The AMS found a small excess of positrons, which could indicate the
