| Similarity | Rank | |
|---|---|---|
| Big_Bang | 0.741 | 74254 |
| our_universe | 0.735 | 66180 |
| the_Universe | 0.713 | 30975 |
| the_universe | 0.706 | 5701 |
| in_the_Universe | 0.677 | 97244 |
| supernova | 0.674 | 47013 |
| dark_matter | 0.652 | 32284 |
| the_cosmos | 0.639 | 29976 |
| in_the_universe | 0.639 | 16239 |
| of_the_universe | 0.626 | 17292 |
| quasar | 0.618 | 61018 |
| dark_energy | 0.616 | 55834 |
| string_theory | 0.603 | 85187 |
| our_solar_system | 0.599 | 82880 |
| Universe | 0.599 | 40414 |
| the_Solar_System | 0.596 | 94718 |
| black_hole | 0.593 | 19818 |
| galaxy | 0.589 | 7128 |
| of_the_Universe | 0.588 | 67025 |
| neutrino | 0.587 | 41916 |
| spacetime | 0.584 | 96462 |
| the_Milky_Way | 0.583 | 65157 |
| cosmology | 0.576 | 24700 |
| cosmic_ray | 0.566 | 60042 |
| quantum_theory | 0.565 | 83208 |