| Similarity | Rank | |
|---|---|---|
| astronomer | 0.684 | 10859 |
| iras | 0.673 | 33102 |
| stellar | 0.666 | 24034 |
| lunar | 0.666 | 13971 |
| cobe | 0.661 | 50877 |
| astrological | 0.661 | 32812 |
| observatory | 0.655 | 13778 |
| copernicus | 0.650 | 26959 |
| astronomy | 0.648 | 11431 |
| dogon | 0.639 | 92173 |
| geocentric | 0.637 | 98245 |
| hubble | 0.636 | 24122 |
| ptolemaic | 0.625 | 38150 |
| brahé | 0.623 | 89663 |
| cometary | 0.622 | 75327 |
| geostationary | 0.621 | 55993 |
| rosat | 0.618 | 51261 |
| radiocarbon | 0.618 | 18987 |
| planetary | 0.616 | 13359 |
| cosmological | 0.615 | 23587 |
| iue | 0.608 | 78584 |
| subatomic | 0.608 | 49881 |
| astrolabe | 0.607 | 61632 |
| einstein | 0.607 | 10488 |
| galactic | 0.604 | 21447 |