| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ryden foundations of astrophysics | 0.89 | 1 | 3317 | 95 | 33 |
| ryden | 0.74 | 0.8 | 2607 | 51 | 5 |
| foundations | 0.15 | 0.1 | 5700 | 72 | 11 |
| of | 1.83 | 0.9 | 7679 | 13 | 2 |
| astrophysics | 0.44 | 0.3 | 8771 | 76 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ryden foundations of astrophysics | 0.87 | 0.8 | 6627 | 80 |
