| |||
| Ван Аллен | |||
|
Van Allen : 38 phrases in 11 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 3 |
| Astronomy | 3 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| High energy physics | 11 |
| Mass media | 8 |
| Physics | 2 |
| Technology | 2 |
| Telecommunications | 2 |
| |||
| Ван Аллен | |||
|
Van Allen : 38 phrases in 11 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 3 |
| Astronomy | 3 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| High energy physics | 11 |
| Mass media | 8 |
| Physics | 2 |
| Technology | 2 |
| Telecommunications | 2 |