| Similarity | Rank | |
|---|---|---|
| physic | 0.785 | 5550 |
| physics | 0.744 | 6731 |
| cosmology | 0.734 | 20592 |
| meteorology | 0.707 | 30876 |
| astrophysics | 0.704 | 33400 |
| science | 0.693 | 955 |
| oceanography | 0.681 | 49293 |
| scientific | 0.680 | 1737 |
| astrology | 0.680 | 19136 |
| parapsychology | 0.674 | 74645 |
| geophysics | 0.673 | 24324 |
| physicist | 0.667 | 8735 |
| mathematics | 0.666 | 3792 |
| chemistry | 0.663 | 3665 |
| relativity | 0.662 | 12497 |
| mathematician | 0.660 | 11670 |
| astronomer | 0.659 | 10859 |
| biology | 0.656 | 5658 |
| iras | 0.652 | 33102 |
| seismology | 0.650 | 63633 |
| superconductivity | 0.650 | 43029 |
| astronomical | 0.648 | 13983 |
| hubble | 0.646 | 24122 |
| applied | 0.646 | 8454 |
| spectroscopy | 0.642 | 17413 |