Across
- 5. no weight pulling you down
- 7. An event where one object in space blocks another from view
- 8. The motion of one object around another because of gravity
- 9. The time it takes a planet to rotate once
- 11. humans live
- 13. A ball of gas that releases light and heat
- 15. An imaginary line halfway between the North and South Poles
Down
- 1. Any object that orbits a planet or star
- 2. An attractive force between any two objects that have mass
- 3. A group of millions or billions of stars
- 4. better than mars bar
- 6. A large natural object that orbits a planet theres only one
- 10. A large space rock that orbits the Sun
- 12. they are caused by the gravitational pull of the Moon and Sun.
- 14. our light/energy