Nuclei at the far end of the cosmic-ray energy spectrum where supernovas accelerate protons at the true edge of the cosmic-ray spectrum: the points where protons, and then helium, carbon and iron max out.
The sprinkle of particles in the 200-EeV range or the Oh-My-God particle theory.
#ohmygod #particle #cosmos #ray #energy #spectrum #rainbow #supernova #helium #iron #theory #nasa #light #universe #earth #fire #fireworks #newyear #science #astronomy #world #nasa by greyladylikes