1) COPERNICUS WAS BORN IN 1473 AND DIED IN 1543.
2) HE WAS HELIOCENTRIC
3) COPERNICUS WAS THE FOUNDER OF MODERN ASTRONOMY
http://www.blupete.com/Literature/Biographies/Science/Copernicus.htm
1) COPERNICUS WAS BORN IN 1473 AND DIED IN 1543.
2) HE WAS HELIOCENTRIC
3) COPERNICUS WAS THE FOUNDER OF MODERN ASTRONOMY
http://www.blupete.com/Literature/Biographies/Science/Copernicus.htm
1) Kepler was born in 1571 and died in 1630.
2) Kepler was heliocentric
3) Kepler invented log books that he used for calculating planets positions. He also came up with theories involving astronomy.
http://inventors.about.com/library/inventors/bl_johannes_kepler.htm
2) Aristlotle was geocentric.
3) Aristotle made models of the universe
http://www.perseus.tufts.edu/GreekScience/Students/Tom/AristotleAstro.html