| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| radiation belt space | 1.62 | 0.4 | 6782 | 17 | 20 |
| radiation | 0.38 | 0.3 | 6341 | 37 | 9 |
| belt | 0.09 | 1 | 1800 | 93 | 4 |
| space | 0.65 | 0.2 | 9106 | 44 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| radiation belt in space | 1.46 | 0.3 | 9280 | 86 |
| radiation belt surrounding earth | 0.11 | 0.1 | 46 | 52 |
| radiation belt storm probes | 0.27 | 0.3 | 1240 | 93 |
| radiation belt satellite | 1 | 0.2 | 5415 | 82 |
| van allen radiation belt and space travel | 0.57 | 0.1 | 9686 | 73 |
| space van allen radiation belt | 0.58 | 0.1 | 335 | 78 |
| van allen radiation belt space travel | 0.73 | 0.2 | 6100 | 72 |
