SimilarityRank
galaxies 0.918 19979
supernovae 0.909 82066
redshift 0.890 88264
nebulae 0.886 81004
comets 0.862 39333
neutrinos 0.856 66418
exoplanets 0.842 89365
supernova 0.840 46579
neutrino 0.830 70890
neutron 0.823 35660
orbits 0.815 29511
nebula 0.804 49393
orbiting 0.800 32947
planets 0.797 9219
photons 0.794 31946
asteroids 0.794 33535
neutrons 0.791 44331
gravitational 0.791 22967
Hubble 0.772 35333
pulsar 0.772 89564
antimatter 0.767 64679
astronomers 0.763 24742
quarks 0.762 65913
subatomic 0.756 64342
globular 0.756 65901