The Scientific Revolution (1600s) Flashcards
Scholasticism
Infused old science into Christianity
- derived knowledge from ancient texts (Aristotle)
Old Science
Based on Greek philosophers
Qualitative, based on observations.
Understand nature through logic and reason.
Old Science: Medicine
Galen’s 4 humors theory
Reasons for change
Renaissance interest in nature expands past art.
Countries become more competitive during exploration (requires star charts)
The church has a new calendar (Gregorian calendar) developed.
Copernicus
Develops heliocentric theory (alarmed the church)
Claims planets rotate in perfect circles.
Writes “On the Revolution of Heavenly Spheres”
Copernicanism spread
“On the Revolution of Heavenly Spheres”
Author: Copernicus Published: 1543 Refutes the idea of crystalline spheres. Explains heliocentric theory. Describes retrograde motion. Springboard for "natural philosophers"
Heliocentric
The theory that the sun is the center of the universe.
Brahe
Believed in the geocentric theory
Made and recorded all his observations
Had an apprentice named Kepler
Kepler
Loosely heliocentric
Uses Brahe’s observations to discover that orbits are elliptical.
Kepler’s Laws:
1. Planets moved in an ellipse
2. Planets speed depended on location from sun
3. Mathematical description of relationship between sun and planets
Galileo
Patronized by the Medici family.
Claims that nature can be described through math (quantitative science)
Advocated Copernican theory.
Challenged ideas of solar system with telescope.
Trial of Galileo
(1633) Galileo is charged with heresy and defying the church.
Galileo recants and is put under house arrest.
Mistakes acknowledged in 1992…
Principia Mathematica
Author: Sir Isaac Newton
Synthesizes Newtonian physics
Emphasizes the 3 laws of motion and gravity.
Newtonian View of the Universe
The universe is a finely tuned machine made by God.
humans are to reason by the laws of that machine.
However, he believed God would break the laws to repair the machine.
Francis Bacon
The father of empiricism.
Develops inductive reasoning, like the scientific method.
Believed that real science had to improve human life.
Instauratio Magna
Means Great Restoration in Latin
Renewal to human knowledge and understandings.