“Reactor data hint at existence of fourth neutrino”

    It all seemed so simple and straightforward, the way it was taught to be in high school:  Little particles, like marbles or billiard balls.  Three different kinds of them: electrons, protons, and neutrons.   Simple.   No longer:   https://www.sciencenews.org/article/r...   The universe is very complex.   Thanks to David Wills, of Adelaide, [Read More...]