KnowraGamma rayLinked fromLinked fromThe 27 pages that link to Gamma ray, each with the reason it gives.All 27Broader topic 7Related 9Narrower topic 5Compared with 6Alpha particleCompared with: Gamma rays have no electric charge and penetrate matter far more deeply.X-rayCompared with: Gamma rays overlap X-rays in energy but are conventionally distinguished by their nuclear or particle origins.James ChadwickCompared with: The gamma-ray explanation could not account for the observed proton recoil at plausible energies.Beta particleCompared with: Unlike beta particles, gamma rays have no electric charge or rest mass.Neutron radiationCompared with: Gamma rays interact chiefly with electrons and nuclei, unlike neutral neutrons, which can trigger nuclear reactions.Discovery of the neutronCompared with: Gamma rays were the leading alternative explanation for beryllium’s penetrating radiation.