| Similarity | Rank | |
|---|---|---|
| cosmic_ray | 0.724 | 60042 |
| magnetic_field | 0.715 | 15604 |
| comet | 0.693 | 16244 |
| a_magnetic_field | 0.686 | 67741 |
| solar_activity | 0.666 | 98984 |
| water_vapor | 0.663 | 40856 |
| liquid_water | 0.660 | 98009 |
| electric_field | 0.648 | 40701 |
| quasar | 0.643 | 61018 |
| our_atmosphere | 0.643 | 72416 |
| the_solar_system | 0.642 | 21341 |
| neutrino | 0.641 | 41916 |
| gamma_ray | 0.641 | 77142 |
| a_comet | 0.640 | 83115 |
| sunspot | 0.640 | 64517 |
| our_solar_system | 0.639 | 82880 |
| dark_energy | 0.639 | 55834 |
| electron | 0.638 | 9389 |
| asteroid | 0.636 | 19862 |
| spacecraft | 0.633 | 12247 |
| exoplanet | 0.631 | 88229 |
| proton | 0.631 | 20444 |
| these_particle | 0.625 | 95022 |
| the_Milky_Way | 0.625 | 65157 |
| water_molecule | 0.624 | 62720 |