| Similarity | Rank | |
|---|---|---|
| astrophysics | 0.827 | 46058 |
| Astronomy | 0.800 | 21432 |
| space_science | 0.735 | 69787 |
| cosmology | 0.707 | 24700 |
| earth_science | 0.701 | 46231 |
| astronomer | 0.689 | 20224 |
| science | 0.682 | 483 |
| particle_physic | 0.680 | 87009 |
| physic | 0.680 | 4829 |
| physics | 0.676 | 9484 |
| physical_science | 0.672 | 29061 |
| telescope | 0.658 | 9569 |
| mathematics | 0.639 | 2915 |
| meteorology | 0.631 | 36409 |
| astronomical | 0.623 | 42414 |
| natural_science | 0.621 | 17200 |
| botany | 0.615 | 32446 |
| geoscience | 0.605 | 51135 |
| Physics | 0.605 | 7907 |
| Kepler | 0.601 | 46093 |
| exoplanet | 0.601 | 88229 |
| geophysics | 0.600 | 58141 |
| astrology | 0.599 | 21451 |
| zoology | 0.598 | 49412 |
| environmental_science | 0.595 | 21547 |