The Scientific Revolution and Enlightenment Flashcards
During the scientific revolution, what common part of life influenced every other part of life?
Religion
What is geocentrism?
The idea that earth is the center of the universe
Why did people think that Earth was the center of the universe?
The Church said it was true. And it was also based on observation by the naked eye and the fact that people did not feel the earth moving, so it must not be moving.
What major theme occurred in the Scientific Revolution?
Old assumptions were replaced with new theories. People wanted proof from the Church.
What is the difference between assumptions and theories?
Assumptions have no proof. Theories do.
What did Ptolemy believe in?
Geocentric Model
What caused the change from geocentrism to heliocentrism?
The Renaissance and invention of new instruments in navigation.
What did Nicolaus Copernicus do?
He doubted the geocentric model, supported the heliocentric model, made up epicycles, and wrote “On the Revolution of Heavenly Spheres”
True of False: Nicolaus Copernicus created the heliocentric model
False: This was not his original thought, but he was the only one brave enough to publish it.
What was the Church’s reaction to “On the Revolution of Heavenly Spheres”?
They asked for Copernicus to prove his theory and he couldn’t, so the Church didn’t have to take any action.
What did Tycho Brahe do?
He studied the stars trying to prove geocentrism, but actually proved that heliocentism was correct. He didn;t want to believe this, so he made up his own theory by combining helio and geo. Tychonian view= geocentric- heliocentric view
Who was Johan Kepler and what did he do?
He was Tycho’s assistant and created “Kelper’s Laws of Planetary Motion”.
What did “Kelper’s Laws of Planetary Motion” say?
- Planets do not move in perfectly circular orbits, they move in elliptical orbits.
- Planets do not have a constant speed in orbit.
- The closer to the Sun, the faster the planet orbits the Sun.
What did Galileo write?
“Starry Messenger” and “The Dialogue Concerning the Two Chief World Systems”
What is the “Starry Messenger”? What was the reaction from this book?
It included Galileo’s observations of the surface of the moon, the moons of Jupiter, sun spots, and the phases of Venus. Galileo’s observations backed up heliocentrism. The Church summoned Galileo to Rome and told him to be quiet.
What is “The Dialogue Concerning the Two Chief World Systems”? What was the reaction from this book?
This book showed both heliocentric and geocentric views (I’m not quiet sure about what it includes). The Church made Galileo recant (take back) his book or he would be excommunicated from the Church. Galileo was put on house arrest.
What instument made Galileo’s findings possible?
The telescope
What is the scientific method?
A logical procedure for gathering and tests ideas.
What did Francis Bacon do?
He supported empericism and created inductive reasoning.
What did Rene Decartes do?
He created deductive reasoning and said the quote “I think, therefore I am”
What is the difference between inductive and deductive reasoning?
Inductive- Take an idea/ pattern and create a bigger concept (Mr. W and Mrs. H are nice teachers. All teachers must be nice because they are teachers.)
Deductive- Take a broad idea and make a specific idea (All teachers are nice. Mr. W is a teacher, so he must be nice.)
What did Sir Isaac Newton do?
He picked up where Kepler left off- answering “Why?”. He discovers it is because of gravity. He creates the “Law of Universal Gravitation” and “The Mathematical Principals of Natural Philosophy” He is a deist.
What was in the “Law of Universal Gravitation”?
It stated that every object affects every other object. The degree of which depends on mass and distance. it also explained why planets obit the Sun and not the earth.
What is Deism?
The belief that there is a God, but He does not interact daily with earth.
What did Newton use to explain deism and how?
He used a clock. He said that God is the clock maker and winds up the clock, then lets it go because it can take care of itself.
What is cosmology?
The study of what is beyond us
The Enlightenment was a _____ time period
secular
What does secular mean?
Of this world, nonreligous
During the Enlightenment, what organization does NOT play a big role in society that usually does?
The Church