SimilarityRank
sunspots 0.845 77238
geomagnetic 0.807 89990
ionosphere 0.755 85878
comet 0.742 23908
redshift 0.742 88264
supernova 0.721 46579
oscillations 0.718 50190
quasars 0.717 93060
comets 0.716 39333
precession 0.706 81518
meteors 0.702 55518
moon's 0.701 59912
neutrino 0.700 70890
ecliptic 0.700 82774
troposphere 0.690 92087
supernovae 0.690 82066
orbits 0.689 29511
eclipses 0.684 52327
latitudes 0.684 46048
Jupiter's 0.683 61517
oscillation 0.683 49885
gravitational 0.675 22967
pulsar 0.674 89564
galaxies 0.674 19979
nebula 0.674 49393