| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tuning fork diagram hubble | 1.22 | 0.4 | 3441 | 68 | 26 |
| tuning | 0.39 | 0.6 | 8336 | 23 | 6 |
| fork | 1.41 | 0.8 | 571 | 9 | 4 |
| diagram | 0.86 | 0.7 | 6191 | 97 | 7 |
| hubble | 1.72 | 0.2 | 6539 | 89 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hubble tuning fork diagram | 1.39 | 0.9 | 5140 | 61 |
| hubble's tuning fork diagram | 0.01 | 0.5 | 424 | 15 |
| the hubble tuning fork diagram is used to | 0.26 | 0.1 | 246 | 86 |
| what does hubble tuning fork illustrate | 0.24 | 0.1 | 2803 | 81 |
| what is the hubble tuning fork | 1.29 | 1 | 2712 | 84 |
| hubble tuning fork galaxies | 1.31 | 0.4 | 8341 | 48 |
| edwin hubble tuning fork | 0.11 | 1 | 975 | 87 |
| tuning fork diagram galaxies | 0.68 | 0.8 | 1247 | 54 |
| diagram of tuning fork | 1.09 | 0.7 | 5184 | 24 |
| tuning fork galaxy diagram | 1.5 | 0.9 | 2057 | 79 |
| tuning fork physics lab | 0.29 | 0.9 | 428 | 82 |
| image of a tuning fork | 1.13 | 0.8 | 6277 | 74 |
| physics of a tuning fork | 1.32 | 0.8 | 5001 | 12 |
| picture of tuning fork | 0.59 | 0.4 | 3959 | 14 |
| how a tuning fork works | 0.88 | 0.6 | 3693 | 29 |
