Across
- 4. figured out laws of gravity
- 5. the sun revolves around us
- 7. a english philosopher and scientist
- 8. power keg of europe
- 9. founder of rationalism
- 10. provided the basis for kepler laws of planetary motion
Down
- 1. we revolve around the sun
- 2. first person to prove that the planets orbited the suns
- 3. he proved the geocentric theory wrong
- 6. italian astronomer who built the first telescope
