| Similarity | Rank | |
|---|---|---|
| cobe | 0.877 | 50877 |
| psr1706-44 | 0.868 | 59335 |
| long-period | 0.864 | 72165 |
| photometric | 0.860 | 73444 |
| gamma-ray | 0.853 | 42486 |
| cos-b | 0.852 | 84728 |
| earth-based | 0.852 | 76197 |
| psr1718-19 | 0.850 | 94784 |
| fels | 0.845 | 54411 |
| cometary | 0.840 | 75327 |
| brahé | 0.839 | 89663 |
| short-period | 0.838 | 78113 |
| qdot | 0.838 | 92850 |
| interferometer | 0.836 | 44376 |
| ngc5548 | 0.836 | 87186 |
| maser | 0.835 | 39351 |
| monopole | 0.834 | 42280 |
| exosphere | 0.832 | 87795 |
| ephemeris | 0.829 | 91846 |
| ftir | 0.829 | 81802 |
| spin-down | 0.829 | 92892 |
| antineutrino | 0.826 | 84707 |
| positron | 0.826 | 41391 |
| iue | 0.825 | 78584 |
| femtosecond | 0.824 | 83639 |