| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth planet and space | 0.89 | 0.5 | 3438 | 75 | 22 |
| earth | 1.57 | 0.6 | 4589 | 69 | 5 |
| planet | 0.08 | 1 | 4601 | 38 | 6 |
| and | 1.89 | 0.7 | 2879 | 56 | 3 |
| space | 0.14 | 0.9 | 3329 | 84 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth planet and space | 0.12 | 1 | 7641 | 90 |
| earth planet and space journal | 0.57 | 0.1 | 4209 | 1 |
| earth planets and space letpub | 0.25 | 0.8 | 1387 | 10 |
| earth planets and space abbreviation | 1.38 | 0.9 | 9840 | 73 |
| earth planets and space impact factor | 1.39 | 0.6 | 8930 | 36 |
| planet earth from space | 0.41 | 0.4 | 5674 | 2 |
| planet earth images from space | 1.54 | 0.3 | 3206 | 23 |
| picture of planet earth from space | 0.59 | 0.4 | 5041 | 90 |
| planet earth from outer space | 1.06 | 0.1 | 8457 | 38 |
| planet earth pictures from space | 0.31 | 0.4 | 9517 | 57 |
| earth and space science journal | 0.03 | 0.1 | 6094 | 80 |
| planet space science journal | 1.21 | 0.2 | 2904 | 23 |
| earth and planetary science journal | 0.91 | 0.7 | 6244 | 52 |
| journal of earth and space physics | 1.77 | 0.9 | 5160 | 52 |
| planetary and space science journal | 1.47 | 0.4 | 7700 | 74 |
| journal earth system science | 1.35 | 0.8 | 155 | 87 |
