Upload
gordon-holmes
View
220
Download
3
Embed Size (px)
Citation preview
Scientific Revolution
A Shift in Way of Thinking
Before Sci Rev
• ______________ Theory: ________ is at
the center of the universe.
– Problem: Impossible to accurately
predict planet’s __________ in the sky
– Solution: __________; planets made
loopy-loops while orbiting the Earth
Copernicus
• Believed nature was _____ and __________
– _________ were to messy/disorganized
• Rediscovered Aristarchus’ theory of
____________ ( _____ at center of universe)
– Eliminates most of the epicycles
• Waits until on his _________ to publish his
theory
Galileo
• Used improved _________ to study moon
– Proved it was not ____ and ________, but __________ and
had _________ and ______.
• Heavens aren’t perfect
• Supported Copernicus’ theory
– Proved moons orbited __________
• Not everything orbits the Earth
– Phases of Venus proves Venus travels around the ___
not Earth
Galileo Controversy• Afraid to publish his findings
– Eventually does
• _______ tells him it close to heresy
– Allows him to continue his study if he publishes it as _________
• Publishes “The __________”
– 3characters discussing
• 1- ___________ supporter
• 1- ___________ supporter
• 1- Neutral
– ___________ supporter was made to look like an idiot
• Galileo is sentenced to ______ ________ for the rest of his life
– Forced to ______
Tycho Brahe• ____-___________ theory
– All planets revolve around sun, except _______
– The ____ still revolves around the earth with all
planets
Johannes Kepler• Three Laws of Planetary Motion
– 1. Planets travel in _________ patterns (not ________)
– 2. Planets travel at different ________ during orbit
• ________ when closer to sun because of _________ _______
– 3. *Too technical* allows for calculation of how long a planet
takes to travel around the sun
• Suspected something was attaching the planets to the sun
– ________ would discover what it is
Isaac Newton
• ________ and ________ keep planets on orbit
• 3 Laws of Motion:
– 1. Every object in motion will stay in motion
unless acted on by an ________ ______& visa versa
– 2. ______= Mass X Acceleration
– 3. Every action has an ______ and _________
reaction
Francis Bacon
• Supported __________ reasoning
– Collecting observations and forming ___________ based
on those observations.
• Example: Hamburgers have a lot of calories and if I eat too
many calories my body will get fat. Therefore if I eat too
many hamburgers then I will get fat.
• Inductive reasoning can be proven wrong
– Example: When it is raining outside, the street is wet.
The street is wet, so it must be raining.
Rene Descartes
• Famous for his “_________________” statement
– Means he exists because he can think
• Supported __________ reasoning
– Using ______ to discover causes to those facts or
to gather new facts.
• Example: Eating hamburgers everyday makes me gain
weight. Consuming excess calories can make me gain
weight. Hamburgers must have excess calories.
Scientific Method
• Combines inductive and deductive
reasoning
– Create a ________
–Make a _________ (inductive)
– Test that hypothesis
– Form a _________ (deductive)
Significance?• Why do science developments matter in
terms of history?
• What do all of these scientist discoveries have
in common?
– They _________ previous long-believed “______”
– They showed that there were ____ and _____ to
nature
• How will this impact how people think about
other areas of life as well?
• http://www.polaris.iastate.edu/Evenin
gStar/Unit2/unit2_sub1.
htm
• http://www.singaporesaga.blogspot.k
r/2011/08/bike-
crash.html