Solar System Formation

12345678910
Across
  1. 2. The spinning of a planet or moon on it's axis
  2. 5. The force that attracts bodies towards each other
  3. 7. The four inner rocky planets known as Mercury,Venus,Earth and Mars
  4. 10. A larger layer of gases surrounding a planet,star,or moon
Down
  1. 1. An imaginary line through the center of a body around,which it rotates
  2. 3. The curved path of a celestial object around a star,planet, or moon
  3. 4. The four outer large gaseous planets known as Jupiter,Saturn,Uranus and Neptune
  4. 6. A cloud of dust and gas where stars are born
  5. 8. The star at the center of our solar system
  6. 9. A meteoroid that burns up in earth's atmosphere