Across
- 2. first used a telescope to study stars
- 5. a supposition or a system of ideas intended to explain something
- 7. representing earth as the center
- 9. the branch of science which deals with celestial objects,space,and the physical universe as a whole
- 10. the branch of science that deals with the identification of the substances of which matter is composed
- 11. the abstract science of number, quantity, and space
Down
- 1. representing the sun as the center
- 3. father of modern astronomy
- 4. instrument designed to make distant objects appear nearer
- 6. rebirth in french
- 8. Bacon's theory of inductive reasoning