SimilarityRank
ultraviolet 0.793 15445
ionise 0.788 26893
uv-b 0.745 63631
radioactivity 0.743 14083
uvb 0.742 33409
polonium 0.740 36755
ultra-violet 0.740 23981
uva 0.730 29497
synchrotron 0.728 42611
irradiation 0.725 17771
infrared 0.722 15105
ionize 0.720 32044
iodine-131 0.716 51608
electro-magnetic 0.708 37643
electromagnetic 0.707 11977
gamma 0.705 10543
ozone 0.705 5037
gamma-ray 0.704 42486
stratospheric 0.701 25293
caesium-137 0.700 59747
neutron 0.695 8882
carcinogen 0.695 23531
radioactive 0.692 6851
wavelength 0.691 8541
positron 0.687 41391