Across
- 4. It was used to magnify images.
- 7. every particle in the universe attracts
- 8. invented analytical geometry
- 10. invented the Mariotte's Law (gas)
Down
- 1. brilliant Dutch mathematician
- 2. motion of electric charge
- 3. discovered the scientific method
- 5. Helps to see far and see space
- 6. a property of matter
- 9. supported heliocentrism