Solar System

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Across
  1. 4. A meteoroid that has entered Earth's atmosphere
  2. 6. A meteoroid that has hit Earth's surface
  3. 7. A scientist who studies the universe beyond Earth
  4. 8. The attractive force between two objects
  5. 9. The path of an object as it revolves around another object in space
  6. 11. Planets Four inner planets
  7. 12. The study of the moon,stars,and other objects in space
  8. 13. A ball of rock,ice,and cosmic dust
Down
  1. 1. A chunk of rock or dust in space
  2. 2. Earth Centered Model
  3. 3. Any object that revolves around another object in space
  4. 5. Belt The region of the solar system between the orbits of Mars and Jupiter
  5. 7. Objects that revolve around the sun that are too small to be considered planets
  6. 8. Giants Name given to the four outer planets
  7. 10. Sun Centered Model