1. Subscribersonhouse
    Fast and Curious
    slatington, pa, usa
    Joined
    28 Dec '04
    Moves
    52619
    03 Mar '15 13:39
    http://phys.org/news/2015-03-fierce-superflares-sun-zapped-infant.html

    They say these events could have been the source of free nitrogen atoms which are hard, energetically speaking, to break apart from molecular nitrogen (N2) which is needed to spark life on Earth.

    Interesting!