Across
- 2. The size of a model compared to the actual size of an object
- 3. The way things are connected
- 4. A smaller object that moves around a larger object
- 7. The sun and everything that orbits the sun
- 10. A representation of an idea, an object or system
- 11. The time it takes a planet to orbit all the way around the sun
- 12. A curved path around an object
Down
- 1. Order
- 3. the circular motion of an object around its center, or axis
- 5. A restriction that controls something
- 6. A large object that orbits a star
- 8. Star at the center of our solar system
- 9. A large rocky object that orbits Earth