| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| black hole definition nasa | 1.95 | 0.6 | 6197 | 71 | 26 |
| black | 1.46 | 1 | 4173 | 76 | 5 |
| hole | 0.89 | 0.2 | 3232 | 60 | 4 |
| definition | 0.13 | 0.1 | 9038 | 68 | 10 |
| nasa | 0.79 | 0.9 | 3055 | 4 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| black hole definition nasa | 0.49 | 0.8 | 5809 | 58 |
