Across
- 3. Scottish economist
- 6. 3laws of motion
- 7. sun-centered
- 8. planets, moons,stars
- 9. Modern experimental method
- 14. Explanation of the universe
- 15. French Philosopher
Down
- 1. Lord Chancellor of england
- 2. modern physics
- 4. period after middle ages
- 5. English thinker who believed all people had a right to life
- 10. greatest enlightment thinker
- 11. student or expert of astronomy
- 12. optical instrument
- 13. natural phenomenon
