Across
- 5. first European to make regular observations of the heavens using a telescope
- 6. became a professor of mathmatics at the University and wrote his major work, mathmatical Principles of Natural Philosophy
- 10. argued that every perosn was born with tabula rasa or blank mind
- 11. a system of thought expounded by Rene Descartes based on the belief that reason is the chief source of knowledge
- 12. a native of Poland, published his famous book, On the Revolutions of the Heavenly spheres
- 13. a period philospher believed that they could apply the scientific methid and use reason to explain human nature logically
- 15. began by thinking and writing about the the doubt and uncertainly that seemed to be everywhere in the cofusion of the seventeenth century
Down
- 1. someone whos studies wisdom
- 2. English philosopher with scientific credentials
- 3. most famous philosophe of the later Enlightment
- 4. a system of planetary motion that places Earth at the center of the universe
- 7. was a prolific and influential composer of the classical era
- 8. the system of the universe proposed in 1543 by Nicolaus Copernicus who argued that the Earth and planets revolve around the sun
- 9. German mathmatician took the next step in destroying the Ptolemaic system
- 14. method a systematic procedure for collecting and analyzing evidence that was crucial to the evolution of science in the modern world
