Across
- 3. A false theory about the universe
- 5. One who studies space
- 7. Causes Earth's years
- 8. Study of space
- 9. Circular motion
- 10. A factual theory about the solar system
Down
- 1. Thousands of galaxies
- 2. Allows for a closer view of space
- 3. Isacc Newton and the apple
- 4. Planetary Dent caused by rocks
- 6. PLanets spin on it
- 7. Spinning on its axis