| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| crab nebula supernova explosion | 0.89 | 0.4 | 5655 | 28 | 31 |
| crab | 1.12 | 0.2 | 2568 | 98 | 4 |
| nebula | 1.56 | 0.4 | 3389 | 63 | 6 |
| supernova | 1.79 | 0.9 | 3447 | 60 | 9 |
| explosion | 0.85 | 0.1 | 230 | 25 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| crab nebula supernova explosion | 1.83 | 0.2 | 9204 | 17 |
