| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| molecular cloud formation in spiral galaxies | 1.78 | 0.9 | 1582 | 96 |
| formation of spiral galaxies | 0.99 | 0.1 | 2444 | 5 |
| how are spiral galaxies formed | 0.11 | 0.8 | 172 | 57 |
| how do spiral galaxies form | 0.72 | 0.1 | 8862 | 41 |
| molecular clouds in the milky way | 1.68 | 0.9 | 8806 | 1 |
| formation of galaxy cluster | 1.35 | 0.8 | 6645 | 58 |
| the formation of galaxies | 1.89 | 0.2 | 9136 | 61 |
| how are molecular clouds formed | 0.31 | 0.3 | 9305 | 83 |
| what causes galaxies to spiral | 1.4 | 1 | 3993 | 62 |
| what are spiral galaxies | 1.94 | 0.4 | 8263 | 97 |
| spiral galaxies of type | 0.38 | 0.2 | 5678 | 99 |
| picture of spiral galaxies | 0.69 | 0.5 | 3659 | 92 |
| what do spiral galaxies consist of | 0.65 | 0.1 | 8671 | 1 |
| how are barred spiral galaxies formed | 1.73 | 0.6 | 2743 | 4 |
| galaxies and their formation | 1.87 | 0.9 | 2018 | 82 |
| what makes a spiral galaxy | 0.99 | 0.6 | 3262 | 79 |
| molecular clouds astronomy definition | 1.06 | 0.8 | 2733 | 4 |
| how galaxies are formed | 0.31 | 0.3 | 1265 | 82 |
