| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| crab nebula messier | 1.5 | 0.7 | 7147 | 7 | 19 |
| crab | 0.62 | 0.4 | 9669 | 94 | 4 |
| nebula | 1.44 | 1 | 7747 | 96 | 6 |
| messier | 1.84 | 1 | 809 | 48 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| crab nebula messier 1 | 1.52 | 0.5 | 8000 | 36 |
| crab nebula messier | 1.5 | 0.8 | 9623 | 94 |
| how to find the crab nebula | 1.78 | 0.2 | 4180 | 50 |
| the crab nebula is | 0.92 | 0.7 | 7662 | 96 |
| images of the crab nebula | 0.93 | 0.9 | 2947 | 78 |
| nasa crab nebula image | 0.79 | 0.9 | 5163 | 97 |
| crab nebula which constellation | 0.04 | 0.3 | 2116 | 23 |
| pictures of the crab nebula | 1.62 | 1 | 8213 | 61 |
| crab nebula nasa photos | 0.97 | 0.5 | 5581 | 72 |
| the crab nebula facts | 0.26 | 0.1 | 5942 | 36 |
| how to locate crab nebula | 1.16 | 0.1 | 6600 | 21 |
| location of crab nebula | 1.08 | 1 | 6996 | 20 |
| who named the crab nebula | 1.89 | 0.5 | 5000 | 85 |
| astronomy crab nebula news | 1.04 | 0.7 | 9826 | 38 |
| crab nebula star chart | 1.23 | 0.5 | 1343 | 35 |
| crab nebula x ray | 1.32 | 0.5 | 7769 | 64 |
