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Universe (Radiation (visible light (we see ROYGBIV), infrared (heated…
Universe
Radiation
visible light
we see ROYGBIV
infrared
heated light wave
ultra violet
makes things glow
microwave
cook food
x-ray
cancer penetrates
radio waves
communication
Gama
smallest wave
Doppler effect
sound
radiation
Evolution of human Understanding of the universe
galileo
Saw moons orbiting
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everything doesn't orbit sun
Johannes Kepler
planets travel elliptical orbit
planetary motion
ptolemy
calculated positions
supports geocentric
Isaac Newton
laws or motion
directly predicts planets position
Nicolas Copernicus
heliocentric theory
sun centered universe
Albert Einstein
theory of relativity
mass and energy
Aristotle
geocentric theory
earth center
Edwin Hubble
studied the distance between
universe is expanding
Big bang
#
energy
nebula
solar system
galaxy
planet
star
mass
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