Copernicus's system used circles and epicycles, just like the ancient Ptolemaic system, with the difference that by placing the Sun at the centre Copernicus could simplify the complicated paths taken by the planets through space.
Kepler had the advantage of new accurate observations made by Tycho Brahe at the end of the 16th century, and these enabled Kepler to realise that by using elliptical orbits for the planets, the modelled positions could be fitted more closely with the measured positions.
Kepler retained the idea of having the Sun at the centre and it is the model used today with slight modifications from Einstein's theory of relativity.
From about 1510-1514 Copernicus developed his first general outline of his new heliocentric system.
the sun is the center of the solar system.
he founded the solar system
there is a huge difference. :)
The theory of Copernicus was revolutionary because at the time, people believed the Earth was the center of the solar system instead of the Sun.
because i say so!
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When did Copernicus write his book on the solar system?
heliocentric system
Nicolaus Copernicus.
copernicus :) =))))
heliocentric system
Copernicus concluded our solar system had our Sun at the center and our Earth went around our Sun. He probably thought the same about your solar system.
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