Unveiling a Century-Old Mystery: Where the Milky Way’s Cosmic Rays Come From
where the Milky Way’s cosmic rays come from is a step closer to being revealed. Astronomers have succeeded for the first time in quantifying the proton and electron components of cosmic rays in a supernova remnant. At least 70 percent of the very-high-energy gamma rays emitted from cosmic rays are due to relativistic protons, according ...
