| Similarity | Rank | |
|---|---|---|
| supernova | 0.929 | 46579 |
| quasars | 0.909 | 93060 |
| galaxies | 0.865 | 19979 |
| comets | 0.837 | 39333 |
| nebulae | 0.835 | 81004 |
| neutron | 0.833 | 35660 |
| redshift | 0.833 | 88264 |
| neutrinos | 0.824 | 66418 |
| neutrino | 0.817 | 70890 |
| asteroids | 0.802 | 33535 |
| exoplanets | 0.789 | 89365 |
| nebula | 0.779 | 49393 |
| neutrons | 0.772 | 44331 |
| comet | 0.759 | 23908 |
| pulsar | 0.758 | 89564 |
| meteorites | 0.756 | 55968 |
| photons | 0.748 | 31946 |
| gravitational | 0.746 | 22967 |
| deuterium | 0.740 | 86208 |
| antimatter | 0.738 | 64679 |
| orbiting | 0.732 | 32947 |
| planets | 0.726 | 9219 |
| meteors | 0.724 | 55518 |
| nuclei | 0.724 | 34182 |
| orbits | 0.724 | 29511 |