It was departed from the Ptolemaic system that prevailed in Western culture for centuries and scientists rejected because
placing Earth at the center of the Universe, and is often regarded as the launching point to modern astronomy and the Scientific Revolution.
As such, Copernicus' model featured the same epicycles that marred in Ptolemy's work, although there were fewer. Copernicus' ideas, published only two months before he died, took nearly a hundred years to seriously take hold. In it, Copernicus established that the planets orbited the sun rather than the Earth. He lay out his model of the solar system and the path of the planets. Refining the work. Although Copernicus' model changed the layout of the universe, it still had its faults. The other theory was the heliocentric or Copernican theory which held that the sun was the center of the universe and that day and night were due to the rotation of the earth. This theory was named after a Catholic canon, Nicolaus Copernicus, who published a book on it 21 years before Galileo was born.  Nicolaus Copernicus was the first astronomer to formulate a comprehensive heliocentric system.    The Ptolemaic system put the Earth at the centre of the universe and … other objects go around it. Because having said that he could prove it, he had to admit that he  could not. Although the heliocentric theory is accepted now, it was  not accepted in Galileo's lifetime. … After his death scientific  knowledge advanced to the point that everyone was forced to admit  it was right. Nicolaus Copernicus (1473–1543) was a mathematician and astronomer who proposed that the sun was stationary in the center of the universe and the earth revolved around it. Nicolaus Copernicus was born on 19 February 1473, the youngest of four children of Nicolaus Copernicus, Sr., a well-to-do merchant who had moved to Torun from Cracow, and Barbara Watzenrode, the daughter of a leading merchant family in Torun. Photos of the Day Photos of the day 10/13. Copernicus first outlined his ideas about the heliocentric theory in a manuscript titled “Commentariolus.” There he suggested a heliostatic system, where the sun was at the center of the universe and the earth made rotations.  Copernicus' Heliocentric theory: Unlike Ptolemy's theory the Earth was not the central body, the sun was. This explains why the planets occasionally appeared to be going bac … kward and how we got from day to night. Copernicus went against everyone else by implying the sun was central. Because having said that he could prove it, he had to admit that he  could not. Although the heliocentric theory is accepted now, it was  not accepted in Galileo's lifetime. … After his death scientific  knowledge advanced to the point that everyone was forced to admit  it was right. Copernicus' theory, also known as the heliocentric theory, basically stated that the sun was the center of the solar system and that the earth and the other planets revolved a … round it. This opposed Aristotle's geocentric theory. + 6 others found this useful. Galileo's support for the heliocentric theory (note that this is Copernicus's theory, not Galileo's) got him into trouble with the Roman Catholic Church. In 1633 the Inquisiti … on convicted him of heresy and forced him to recant (publicly withdraw) his support of Copernicus. Copernican heliocentrism is the name given to the astronomical model developed by Nicolaus Copernicus and published in 1543. It positioned the Sun near the center of the Universe, motionless, with Earth and the other planets rotating around it in circular paths modified by epicycles and at uniform speeds. The Copernican model departed from the Ptolemaic system that prevailed in Western culture for centuries, placing Earth at the center of the Universe, and is often regarded as the launching point to modern astronomy and the Scientific Revolution. In the early 1500s, when virtually everyone believed Earth was the center of the universe, Polish scientist Nicolaus Copernicus proposed that the planets instead revolved around the sun. In it, Copernicus established that the planets orbited the sun rather than the Earth. He lay out his model of the solar system and the path of the planets. Refining the work. Although Copernicus' model changed the layout of the universe, it still had its faults. Copernicus died the same year his book was published. After 1,400 years, Copernicus was the first to propose a theory which differed from Ptolemy's geocentric system, according to which the earth is at rest in the center with the rest of the planets revolving around it. T he word helios in Greek means sun.. Heliocentric means that the sun is at the center. A heliocentric system is one in which the planets revolve around a fixed sun. Thus Mercury, Venus, the Earth, Mars, Jupiter and Saturn all revolve around the sun.
http://www.space.com/15684-nicolaus-copernicus.html http://www.cmri.org/04-galileo-galilei.shtml http://www.answers.com/Q/Why_was_Copernicus'_Heliocentric_model_rejected http://plato.stanford.edu/entries/copernicus/ http://www.csmonitor.com/Technology/2013/0219/Copernicus-and-the-Church-What-the-history-books-don-t-say http://www.answers.com/Q/Why_was_Copernicus'_Heliocentric_model_rejected http://www.answers.com/Q/Why_did_experts_reject_Copernicus'_theories https://en.wikipedia.org/wiki/Copernican_heliocentrism http://www.space.com/15684-nicolaus-copernicus.html http://muse.tau.ac.il/museum/galileo/heliocentric.html
Why did many scientists reject the Copernican model when it was published?