Across
- 1. this place had everyone believeing the earth was flat
- 3. Galileo Gelilei had invented the first modern thing.
- 5. confirmed all matter falls at the same speed
- 7. he used mathematics to prove something (last name only)
- 8. Francis Bacon had introduced this method
Down
- 2. a theory that the sun was the center of everything
- 4. he was the one who had thought of the theory of the sun was the center of everything
- 6. another word for star