| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| main facts about the planetary neutrons | 1.29 | 1 | 1332 | 40 |
| what are facts about neutrons | 0.39 | 0.7 | 7834 | 28 |
| information about the neutrons | 1.61 | 0.3 | 9589 | 20 |
| interesting facts on neutrons | 0.13 | 0.2 | 5178 | 1 |
| facts about neutrons for kids | 1.29 | 0.9 | 3789 | 33 |
| planetary model with neutrons | 0.08 | 0.2 | 3981 | 21 |
| what is true about neutrons | 1.22 | 0.2 | 2756 | 86 |
| when and who made the planetary neutrons | 0.06 | 0.2 | 5210 | 59 |
| facts about protons and neutrons | 0.73 | 0.4 | 7386 | 92 |
| fun facts about neutron stars | 0.65 | 0.4 | 8646 | 23 |
| facts about a neutron star | 1.62 | 0.3 | 8328 | 5 |
| what are the neutrons | 1.35 | 0.1 | 431 | 90 |
| description of the neutrons | 0.68 | 0.5 | 4349 | 56 |
| neutron star fun facts | 1.17 | 0.7 | 6813 | 64 |
| interesting facts about neutron stars | 1.3 | 0.1 | 1596 | 99 |
| neutron star facts nasa | 0.85 | 0.9 | 8964 | 86 |
| possible existence of a neutron | 0.32 | 1 | 6509 | 85 |
| what is true of neutrons | 0.95 | 0.2 | 4220 | 85 |
| information about the neutron | 0.85 | 0.6 | 6765 | 80 |
| how big are neutrons | 1.08 | 0.9 | 2458 | 45 |
| what are the characteristics of a neutron | 1.25 | 0.1 | 8581 | 41 |
