| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how many galaxies have scientists discovered | 0.87 | 0.5 | 6334 | 8 | 44 |
| how | 0.82 | 0.7 | 5482 | 87 | 3 |
| many | 1.4 | 0.7 | 3322 | 59 | 4 |
| galaxies | 0.69 | 0.9 | 4959 | 57 | 8 |
| have | 1.22 | 1 | 2360 | 15 | 4 |
| scientists | 0.27 | 0.2 | 2984 | 4 | 10 |
| discovered | 0.06 | 0.7 | 7138 | 57 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many galaxies have scientists discovered | 0.39 | 0.1 | 4271 | 51 |
| how many galaxies has nasa discovered | 1.01 | 0.6 | 3074 | 19 |
| how many galaxies have been identified | 1.55 | 0.7 | 5987 | 79 |
| how many galaxies have been observed | 1.38 | 0.7 | 1358 | 7 |
| how many galaxies have we found | 1.12 | 0.9 | 2271 | 63 |
| how many galaxies do scientist think exist | 1.49 | 0.7 | 8255 | 57 |
| how many galaxies are known | 1.5 | 0.1 | 2900 | 82 |
| how many galaxies do we know exist | 1.1 | 0.4 | 2804 | 34 |
| how many estimated galaxies exist | 1.8 | 0.7 | 9470 | 94 |
| how many galaxies are estimated to exist | 0.15 | 0.5 | 863 | 2 |
| based upon current research how many galaxies | 0.42 | 0.4 | 8626 | 90 |
| how many galaxies are there estimate | 1.76 | 0.3 | 6318 | 11 |
| number of known galaxies | 1.72 | 0.4 | 4766 | 97 |
| estimated number of galaxies | 1.26 | 0.1 | 1393 | 26 |
