| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| solar storm in history | 1.32 | 0.6 | 9391 | 62 | 22 |
| solar | 0.89 | 0.2 | 7851 | 73 | 5 |
| storm | 0.44 | 0.5 | 3204 | 99 | 5 |
| in | 1.48 | 0.4 | 2799 | 57 | 2 |
| history | 0.36 | 1 | 8097 | 14 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| solar storm in history | 1.07 | 0.7 | 9311 | 35 |
| worst solar storm in history | 1.36 | 0.3 | 9550 | 5 |
| biggest solar storm in history | 0.19 | 0.5 | 1816 | 93 |
| most powerful solar storm in history | 0.17 | 0.9 | 4521 | 48 |
| largest solar storm in history | 0.82 | 1 | 1826 | 5 |
| powerful solar storm in history | 0.88 | 0.2 | 1868 | 54 |
| when was the first solar storm | 0.35 | 1 | 1547 | 42 |
| solar storm 14 000 years ago | 1.79 | 0.1 | 7906 | 87 |
| when solar storm happened this year | 0.79 | 0.1 | 1210 | 20 |
| was there a solar storm today | 0.33 | 0.4 | 5555 | 96 |
| what happened with the solar storm | 0.85 | 0.4 | 8202 | 7 |
| massive prehistoric solar storm | 0.49 | 0.8 | 787 | 77 |
| was there a solar storm yesterday | 1.26 | 0.8 | 6592 | 98 |
| news about solar storm | 1.05 | 0.4 | 9279 | 48 |
| solar storm 14 300 years ago | 1.5 | 0.9 | 6939 | 1 |
| did the solar storm hit earth | 1.15 | 0.6 | 9248 | 25 |
| solar storm on earth | 0.53 | 0.9 | 3440 | 8 |
| massive solar storm 14 300 years ago | 0.27 | 0.4 | 1127 | 79 |
