| |||
| dawn | |||
| aurora; aurora polaris; polar aurora | |||
|
aurora : 14 phrases in 7 subjects |
| Earth sciences | 2 |
| Electronics | 1 |
| Environment | 6 |
| Ichthyology | 1 |
| Life sciences | 2 |
| Meteorology | 1 |
| Technology | 1 |
| |||
| dawn | |||
| aurora; aurora polaris; polar aurora | |||
|
aurora : 14 phrases in 7 subjects |
| Earth sciences | 2 |
| Electronics | 1 |
| Environment | 6 |
| Ichthyology | 1 |
| Life sciences | 2 |
| Meteorology | 1 |
| Technology | 1 |