1. The Scientific Revolution What changed? – Before and after? Middle Ages Science (Pre 1500) – Accept answers from Bible, Greeks, Romans Renaissance – New emphasis on learning / studying / rise of literacy rates – More study of Classical texts --  Scholars realize that Classical texts don’t always agree with each other Reformation – Questioning of church policies leads to freedom to question other things – Before – Don’t publish for fear of persecution – After – Publish, trust that you will be protected – But Not Always After – Start to believe in Scientific Method – Use of experiments – repeated results – Use of “discourse” – proof through logic

2. Is the Scientific Revolution really a Revolution? Revolution = – “a forcible overthrow of a government or social order in favor of a new system” – “a dramatic and wide reaching change in the way something works or is organized or in people’s ideas about it” Pre Sci Rev – Accept answers from Bible, Greeks, Romans, – Accept “intuitive” “common sense” – Accept that some things will never be known Post Sci Rev – Only accept answers that can be proven through a process of experimentation and repeated results – Belief that just because the answer is not known, that does not believe it will never be known.

3. Why were Scientists reluctant to publish their findings and how did that change? New scientific findings sometimes challenged church teachings. Church was very powerful. Renaissance / Reformation opened the door to SOME challenges to church teachings. By mid 1600s governments start to support work of scientists, encourage publication. But risk of punishment still exists – Ask Galileo

4. What are the big causes of Scientific Revolution? Rediscovery of Classical Learning during Crusades Study of classical texts / applications of Classical learning during Renaissance Questioning / Challenges to Church in Reformation Increased literacy rates / Increased ability to spread ideas due to Printing Press Demonstrated practical benefits of Scientific Improvements in Age of Exploration Scientific Revolution

5. How did the Scientific Revolution lead to the Enlightenment? Natural Laws of universe = big part of Scientific Revolution Natural Laws of man = big part of Enlightenment Enlightenment = Application of Scientific Method to Social Issues

6. Heliocentric Theory Old View – Sun goes around the earth (Geocentric) New View – Earth goes around the sun (Heliocentric) Copernicus – Early heliocentric theorist, shut down by church – Doesn’t publish until he is about to die Kepler – proves heliocentric theory through logic / observations (Laws of Planetary Motion) Galileo – Definitive proof of Heliocentric theory using Telescope – Forced by Church to recant

7. Isaac Newton Accepts that planets go around sun – wants to prove WHY Proposes law of Universal Gravitation 3 Laws of Motion – Object in Motion stays in motion – Object at rest stays at rest – Every action has an equal and opposite reaction Universe is like a giant clock…. “if I have seen farther it is by standing on the shoulders of giants”

8. Other important people Vesalius – furthers Da Vinci’s study of anatomy – how body components work together Harvey – Describes role of heart, and circulation of blood Leeuwenhoek – Used microscope to study bacteria Boyle – How does pressure impact gases etc. Descartes “I think therefore I am” – No assumptions should be accepted without question