In 2013, the detection of characteristic gamma rays originating in the decay of neutral pions in two supernova remnants has proven that pions are manufactured copiously after supernovas, most probably along with production of substantial-Vitality protons which might be detected on this planet as cosmic rays.[two] "Car Comprehensive" Disabled Many https://johnathanenvfn.blogoscience.com/32111723/daftar-pion786-things-to-know-before-you-buy