| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| radiation belts definition | 0.45 | 0.2 | 1346 | 46 | 26 |
| radiation | 0.43 | 0.8 | 176 | 97 | 9 |
| belts | 1.67 | 0.3 | 5233 | 31 | 5 |
| definition | 1.92 | 1 | 4797 | 55 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| van allen radiation belt definition | 1.99 | 0.6 | 8046 | 34 |
| inner van allen radiation belt | 1.87 | 0.5 | 591 | 26 |
| van allen radiation belt map | 1.87 | 0.4 | 7015 | 43 |
| van allen radiation belt radiation levels | 0.24 | 0.5 | 3515 | 100 |
| van allen radiation belt location | 0.54 | 0.5 | 4728 | 3 |
| van allen belt radiation level | 1.46 | 0.7 | 4227 | 51 |
| space van allen radiation belt | 1.38 | 0.3 | 2866 | 97 |
| van allen radiation belt nasa | 1.76 | 0.3 | 1324 | 18 |
| van allen radiation belt deadly | 1.16 | 0.7 | 9775 | 13 |
