| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| edwin hubble theory | 1.19 | 0.9 | 3880 | 6 | 19 |
| edwin | 1.96 | 0.1 | 8114 | 45 | 5 |
| hubble | 1.17 | 0.4 | 4999 | 10 | 6 |
| theory | 0.92 | 0.9 | 1714 | 50 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| edwin hubble theory | 0.35 | 0.2 | 3598 | 84 |
| edwin hubble big bang theory | 0.55 | 0.7 | 2227 | 60 |
| edwin hubble red shift theory | 0.18 | 0.9 | 4451 | 25 |
| edwin hubble big bang theory evidence | 0.65 | 0.7 | 5188 | 2 |
| edwin hubble expanding universe theory | 0.9 | 0.2 | 2694 | 57 |
| edwin hubble and big bang theory | 1.82 | 0.4 | 8749 | 55 |
| edwin hubble contribution to big bang theory | 0.06 | 1 | 7414 | 81 |
| when did edwin hubble discover his theory | 1.57 | 0.2 | 1942 | 92 |
