| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| black hole sound recording | 0.38 | 0.4 | 5980 | 8 | 26 |
| black | 1.06 | 0.6 | 6382 | 3 | 5 |
| hole | 0.58 | 0.7 | 7841 | 93 | 4 |
| sound | 0.25 | 0.6 | 4613 | 81 | 5 |
| recording | 0.27 | 0.6 | 1357 | 34 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| black hole sound recording | 0.61 | 0.6 | 4784 | 46 |
| black hole with sound | 0.35 | 1 | 3040 | 17 |
| black hole real sound | 0.66 | 0.4 | 9542 | 22 |
| black hole sound download | 1.67 | 0.7 | 1165 | 76 |
| audio of a black hole | 0.52 | 0.5 | 914 | 63 |
| sound coming from a black hole | 0.44 | 0.4 | 5484 | 38 |
| can sound create a black hole | 0.12 | 0.5 | 3301 | 41 |
| nasa black hole sound video | 0.76 | 0.3 | 4467 | 1 |
| sound of a black hole youtube | 1.45 | 0.5 | 4852 | 21 |
| black hole sound nasa | 0.99 | 0.8 | 9530 | 36 |
| black hole screen recording | 1.89 | 0.5 | 1375 | 94 |
| black hole sound 1 hour | 0.89 | 0.4 | 4682 | 80 |
