| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| interacting galaxies hubble | 0.46 | 0.1 | 1308 | 69 | 27 |
| interacting | 0.66 | 0.8 | 4306 | 27 | 11 |
| galaxies | 0.7 | 0.4 | 444 | 82 | 8 |
| hubble | 0.6 | 0.7 | 5974 | 38 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| interacting galaxies hubble | 1.12 | 0.4 | 5068 | 7 |
