Scientific Revolution People Flashcards
(75 cards)
Planets further away take longer to circle the sun
Copernicus
Contradicted Ptolemy’s earth-centered universe
Copernicus
Moon revolved around earth; days, years, rotation of axis
Copernicus
Built Uraniborg Castle
Brahe
Complied detailed record of observations of positions and movements of stars and planets
Brahe
Brahe’s assistant
Kepler
3 Laws of planetary motion that validated his “music of spheres” theory and Copernicus’ theory
Kepler
- Rejects Copernicus- orbits of planet were elliptical
- Speed of planets are greater when closer to the sun
- Planets w larger orbits revolve at slower average velocity
Kepler
First European to make systematic observations by means of telescope
Galileo
Looked at moon through telescope; saw mountains and craters
4 moons revolving Jupiter, phases of Venus and sunspots
Galileo
Supported Copernicus’ thesis,
church became mad
Galileo
Church was against Copernican system bc it threatened Scripture & entire concept of universe
Galileo’s time
Contributed to laws of motion
Galileo
- If uniform force was applied to an object, it would move at an accelerated speed rather than a constant speed
Galileo
- Inertia- body in motion remains in motion unless deflected/stopped by an external force
Galileo
Principia Mathematica
Newton
Laws of Motion
Newton
- Every object continues in a straight line unless deflected by a force
Newton
- Rate of change of motion of an object is proportional to the force acting on it
Newton
For every action there is an equal and opposite reaction/ force
Newton
Theory that the Universe was one, huge, regulated, and uniform machine that operated according to natural laws in absolute time, space, and motion, w/ God at the controls
Newton
2 natural philosophers
Descartes and Bacon
Deductive Reasoning
Rene Descartes
The Discourse on Method
Descartes