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Earn +20 ptsQ: Who was the first to develop a sun-centered model of the universe?
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Did aristarchus say the earth was the center of the universe?
No, Aristarchus of Samos proposed a heliocentric model of the universe with the Sun at the center and the Earth revolving around it. This idea was contrary to the prevalent geocentric model at the time.
Who was the first scientist to dispute ptolmeys model of a geocentric or earth centered universe?
Nicolaus Copernicus
Who replaced circles with ellipses in a helicentric model of the universe?
Johannes Kepler replaced circles with ellipses in the heliocentric model of the universe.
Who was the first scientist to dispute ptolemy's model or a geocentric or earth centered universe?
Nicolaus Copernicus < NOVA NET ANSWER
Who was the first scientist to dispute Ptolemy's model of geocentric or earth-center universe?
Nicolaus Copernicus < NOVA NET ANSWER
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