SimilarityRank
iras 0.847 33102
spectrometer 0.821 24617
spectra 0.806 11546
gamma-ray 0.802 42486
magnetosphere 0.800 35041
spectroscopy 0.785 17413
landsat 0.784 20175
infra-red 0.782 15849
fluorescence 0.780 19486
ultraviolet 0.778 15445
electromagnetic 0.772 11977
diffraction 0.770 25365
synchrotron 0.769 42611
wavelength 0.768 8541
iue 0.768 78584
positron 0.763 41391
multispectral 0.761 62890
psr1706-44 0.758 59335
maser 0.756 39351
rosat 0.755 51261
microscopy 0.755 17007
interferometer 0.749 44376
imager 0.745 67698
nebulæ 0.743 66546
confocal 0.743 63659