SimilarityRank
ultra-violet 0.869 23981
uv 0.819 14054
uvb 0.811 33409
uva 0.804 29497
radiation 0.793 4047
infrared 0.778 15105
stratospheric 0.761 25293
ionise 0.747 26893
photodissociation 0.741 94968
fluorescence 0.734 19486
gamma-ray 0.727 42486
gamma 0.727 10543
magnetosphere 0.725 35041
microscopy 0.725 17007
luminosity 0.725 26688
wavelength 0.724 8541
yohkoh 0.724 87506
ionize 0.721 32044
uv-b 0.720 63631
nebulæ 0.714 66546
chlorophyll 0.714 28843
iue 0.711 78584
neodymium 0.708 76300
fluoresce 0.707 65818
iras 0.706 33102