| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| event horizon black hole definition | 1.87 | 0.5 | 9622 | 9 | 35 |
| event | 0.3 | 0.2 | 8581 | 75 | 5 |
| horizon | 1.84 | 0.9 | 8210 | 80 | 7 |
| black | 0.81 | 0.1 | 4411 | 90 | 5 |
| hole | 1.81 | 0.6 | 2183 | 17 | 4 |
| definition | 0.21 | 0.4 | 3599 | 42 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| event horizon black hole definition | 1.46 | 0.9 | 3504 | 47 |
