1. HWH Unit 3 Chapter 1.5

2. A New World-View  Connections to the Renaissance and the Reformation A re-examination of ancient texts Skepticism toward old assumptions Challenging the Catholic Church

3. The Old World-View  Ptolemy, Aristotle, and Geocentrism

4. Support for Geocentrism  Aristotle’s logic  Ptolemy’s math  The Bible

5. Copernicus and Heliocentrism  Nicolaus Copernicus (1473-1543)  On the Revolutions of the Heavenly Spheres

6. Support for Copernicus  Tycho Brahe (1546-1601) Observational support for Copernicus  Johannes Kepler (1571-1630) Elliptical orbits

7. Galileo Galilei (1564-1642)

8. Galileo and the Inquisition

9. Bacon, Descartes, and the Scientific Method Francis Bacon (1561-1626)Rene Descartes (1596- 1650)

10. Baconian Thought  Empiricism Inductive reasoning ○ Start with a question, end with a certainty

11. Cartesian Thought  Systematic doubt “Cogito ergo sum”  Deductive reasoning  Rationalism

12. Modern Application Baconian empiricism and induction +Cartesian rationalism and deduction =The modern scientific method

14. Andreas Vesalius (1514-1564)  The Structure of the Human Body (1543)

15. William Harvey (1578-1657)  On the Movement of the Heart and Blood (1628)

16. Anton van Leeuwenhoek (1632- 1723)

17. Sir Isaac Newton (1642-1727)