| Similarity | Rank | |
|---|---|---|
| UV_light | 0.844 | 80006 |
| visible_light | 0.761 | 54663 |
| ultraviolet | 0.761 | 74117 |
| UV | 0.707 | 26049 |
| from_the_sun | 0.645 | 31410 |
| sunlight | 0.645 | 8843 |
| wavelength_of | 0.642 | 44330 |
| ionize_radiation | 0.641 | 79693 |
| laser_light | 0.640 | 80743 |
| infrared | 0.638 | 27738 |
| reflect_light | 0.631 | 69902 |
| solar_radiation | 0.630 | 50199 |
| electromagnetic_radiation | 0.624 | 65326 |
| gamma_ray | 0.621 | 77142 |
| fluorescence | 0.617 | 31271 |
| melanin | 0.603 | 93936 |
| fluorescent_light | 0.602 | 95993 |
| the_human_eye | 0.602 | 57155 |
| radiation | 0.600 | 5557 |
| blue_light | 0.598 | 46128 |
| cosmic_ray | 0.590 | 60042 |
| light_intensity | 0.590 | 86062 |
| radiation_from | 0.589 | 89043 |
| laser_beam | 0.588 | 52218 |
| hydrogen_peroxide | 0.587 | 67598 |