-
100
Ptolemy
Geographer, geocentric,astronomer, mathematician, earth center -
Period: 100 to
Scientific leaders
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Apr 15, 1473
Copernicus
sun-middle, death bed-publish book -
Apr 15, 1572
Brahe
best tools, built globe-modeled stars -
Hans Lipperhey
invented telescope -
Kepler
elliptical orbit, planets revolve around sun -
Galileo
sun in center, telescope, compass, thermometer -
Newton
laws of motion, principles of gravity
