| Similarity | Rank | |
|---|---|---|
| astrophysicist | 0.875 | 92639 |
| astronomers | 0.845 | 24742 |
| physicist | 0.833 | 24896 |
| mathematician | 0.827 | 32291 |
| astronomy | 0.793 | 19386 |
| Physicist | 0.758 | 97208 |
| scientist | 0.753 | 7615 |
| geographer | 0.740 | 87467 |
| observatory | 0.740 | 34631 |
| Astronomers | 0.739 | 61630 |
| Astronomy | 0.729 | 30907 |
| archaeologist | 0.726 | 40375 |
| Astronomical | 0.726 | 51898 |
| geologist | 0.724 | 41752 |
| Halley | 0.717 | 85225 |
| astrologer | 0.714 | 45280 |
| Astrophysics | 0.709 | 75101 |
| astrophysics | 0.705 | 63135 |
| Herschel | 0.700 | 54808 |
| telescope | 0.700 | 15729 |
| Observatory | 0.698 | 22231 |
| physicists | 0.696 | 28090 |
| archeologist | 0.696 | 80518 |
| botanist | 0.692 | 57106 |
| astronomical | 0.691 | 20278 |