Across
- 3. a period, beginning in A.D. 1500's during which European scholars began to question classical scientific ideas and Christian belief
- 5. the idea that people should use reason, or logical thought to understand the world
- 7. Italian astronomer and mathematician who first used the telescope to study stars
- 8. 1561-1626, an English philosopher and scientist. Famous for developing the scientific method
Down
- 1. having the sun as the center of the universe
- 2. in European civilization that was marked by a revival of Classical learning and wisdom.
- 4. the theory that earth is at the center of the universe
- 5. Descartes 1569-1650, French philosopher and mathematician known for "I think, therefore I am"
- 6. a German mathematician, astronomer, and astrologer
- 9. a physicist and mathematician, key figure in the Scientific Revolution
