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The Scientific Revolution
I. Background of the Scientific Revolution
II. Changing views of the universe
A. geocentric view -- Aristotle, Ptolemy
B. heliocentric theory -- Copernicus
i . Challenge to the old order
III. Revolutionary thought
A. Copernicus
(1473 - 1543)
i. On
the Revolution of the Heavenly Orbs, 1543
ii. the
heliocentric theory of the universe -- A
Sun Centered Solar System
iii. the Ptolemaic
conception of the universe
B. Tycho
Brahe -- (1546-1601) -- Tycho
Brahe
C. Johann
Kepler -- (1571-1630)
On the Motion of Mars,
1609
i. Kepler's Laws of
Motion:
ii. elliptical orbits
iii. planets move faster as they approach
the sun
Kepler's
Law of Planetary Motion
iv. length of orbit
is proportional to the planet's distance from the sun
D. Galileo
(1564-1642) -- The Galileo Project
Galileo The
Internet Encyclopedia of Philosophy
Dialogues on the Two Chief
Systems of the World, 1632
i. believed knowledge came from
experimentation
ii. proved the truth
of the Copernican model -- The
Telescope
iii. Jupiter's moons
and the new emphasis on observation
iv. sun spots
v. condemned by the church
-- forced
to recant, agreed not of to teach heliocentric theory
E. Isaac
Newton -- (1642-1727)
newton.org.ukThe Virtual Museum
Sir Isaac Newton
i. Principia--
law of gravitation
ii. synthesized previous systems
iii. gravity and inertia helped explain
planetary motion
iv. bodies obey laws of motion
* every body continues in a state of
rest, or in a uniform motion in a straight
line, unless it is
compelled to change that state by forces impressed on it.
* The Change of Motion is proportional
to the motive force impressed, and
is in the direction
of the straight line in which that force is impressed.
* To every action there must be an equal
and opposite reaction.
* the mechanical universe and the impact of
science on religion -- deism
IV. Advances in Medicine
A. Influence of Galen
B. Paracelsus
C. Vesalius
D. William Harvey
V. The Philosophers
A. Rene Descartes
(1596-1650) The Internet Encyclopedia of Philosophy
i. Discourse
on Method 1637
ii. problems with our belief systems
iii. the need for a certain foundation
upon which the erect our system of
knowledge
iv. clear and distinct ideas
v. cogito ergo sum -- rationalism
B. Francis Bacon
(1561-1626)
Francis Bacon
The Internet Encyclopedia of Philosophy
i. The Advancement
of Learning, 1605 Novum Organum, 1620 and empiricism
ii. the critique of old forms of knowledge:
attacked
the belief that most truth had already been discovered
believed
that scholars relied too much on the ancients
Plato
etc
medieval
scholasticism
deductive
logic
iii. his new system -- inductive
logic
(from
specific truths to more general claims)
iv. emphasis on experience
vs. preconceived notions
V. The Spread of Scientific Knowledge
A. scientific societies
B. The impact of science on society
i. Locke's natural
rights theory of government
ii. The Laws of Nature in politics
iii. cause and effect -- checks
and balances
Two
Treatises on Government, 1690
Essay
Concerning Human Understanding, 1690
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