 |
| radioaktivt: 26 phrases in 6 subjects |
| Earth sciences | 1 |
| Economy | 4 |
| Environment | 12 |
| General | 3 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 4 |
|
| radioaktivt: 26 phrases in 6 subjects |
| Earth sciences | 1 |
| Economy | 4 |
| Environment | 12 |
| General | 3 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 4 |