| Similarity | Rank | |
|---|---|---|
| noise_pollution | 0.619 | 71288 |
| the_night_sky | 0.602 | 53259 |
| pollution | 0.581 | 4581 |
| air_pollution | 0.579 | 13199 |
| smog | 0.548 | 39059 |
| urban_sprawl | 0.539 | 60251 |
| bright_light | 0.524 | 33796 |
| glare | 0.523 | 28556 |
| ambient_light | 0.521 | 97290 |
| pollution_from | 0.521 | 77604 |
| water_pollution | 0.519 | 34005 |
| air_quality | 0.516 | 15064 |
| visible_light | 0.507 | 54663 |
| street_lighting | 0.503 | 75334 |
| daylight | 0.502 | 14566 |
| environmental_pollution | 0.502 | 52695 |
| cloud_cover | 0.501 | 66960 |
| street_light | 0.495 | 41517 |
| streetlight | 0.494 | 56674 |
| the_greenhouse_effect | 0.492 | 87706 |
| brightness_of | 0.491 | 43753 |
| the_Milky_Way | 0.489 | 65157 |
| human_impact | 0.484 | 82966 |
| carbon_emission | 0.484 | 20778 |
| ultraviolet_light | 0.483 | 95049 |