SimilarityRank
protons 0.931 41243
photons 0.910 31946
atoms 0.903 14412
electron 0.902 16811
neutrons 0.891 44331
ions 0.843 19599
photon 0.839 33504
molecules 0.837 9399
particles 0.830 7018
quarks 0.829 65913
neutrinos 0.826 66418
deuterium 0.819 86208
nuclei 0.813 34182
subatomic 0.804 64342
neutron 0.790 35660
gravitational 0.785 22967
neutrino 0.782 70890
superconducting 0.781 84490
atom 0.778 16976
cathode 0.775 42219
molecule 0.773 14352
ionized 0.770 59187
antimatter 0.769 64679
electromagnetic 0.769 16569
particle 0.769 12203