Nebular Theory Project

1234567
Across
  1. 3. all our planets are on this
  2. 6. Innermost planets
  3. 7. When our solar system was born
Down
  1. 1. The first step of the nebula theory
  2. 2. The second step of nebular theory
  3. 4. The last step of the nebular theory
  4. 5. The third step of the nebular theory