Across
- 6. The first European to make regular observations of the heavens using a telescope
- 9. A German mathematician, took the next step in destroying the Ptolemaic system
- 10. A native of Poland, published his famous book, On the Revolutions of the Heavenly Spheres.
- 11. A systematic procedure for collecting and analyzing evidence
- 13. This system of thought was based on the belief that reason is the chief sourcae of knowledge
- 14. The Earth is the center of the universe
Down
- 1. His works The Marriage of Figaro, The Magic Flute, and Don Giovanni are three of the world's greatest operas
- 2. An English philosopher with few scientific credentials
- 3. A period when philosophers believed that they could apply the scientific method and use reason to explain human nature logically.
- 4. Someone who studies wisdom, love to study
- 5. In his Discourse on the Origins of the Inequality of Mankind, he argued that people had adopted laws and government in order to preserve their private property
- 7. Suncentered
- 8. Began by thinking and writing about the doubt and uncertainty that seemed to be everywhere in the confusion of the seventeenth century
- 9. Locke argued that every person was born with a tabula rasa, or blank mind
- 12. He defines the three laws of motion that govern the planetary bodies, as well as objects on Earth
