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The Ptolemaic system dates back to about 140 AD and has the Earth at the centre of the universe and everything else around it. This view was incorporated into the scriptures. It explains the planets' movements among the stars quite accurately and was used into modern times in the mechanisms of planetariums until computerised mechanisms came along.
It was not until 1543 that Copernicus published an alternative view, in which the Sun is at the centre and the planets' orbits are geometrically simpler. Kepler produced another Sun-centred model in 1609 with the planets in elliptical orbits. This latest theory was eventually accepted by astronomers after it was married up with the new theory of gravity and the laws of motion.
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∙ 8y ago
Wiki User
∙ 12y agohe thought that Earth went around the sun not that the sun went around Earth.
Wiki User
∙ 9y agoPtolemy believed that the Earth was the center of the universe. This meant that the Earth was at the middle of the universe, with the planets orbiting it.
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∙ 11y agoAdd your answer:
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Who composed ideas that contradicted Ptolemy's model of the universe?
aristotle and nicolaus copernicus
Who was the astronomer who proposed that Earth was the center of the universe?
The idea that the Earth was the center of the universe was adopted because of the writings of Ptolemy and Aristotle. This was a common belief until the 1700s.
What did Ptolemy believe the earth went round?
Ptolemy believed that the Earth was the center of our universe
What did Aristotle believe was at the center of the universe?
The Earth was, he believed.
Who proposed the geocentric model of the universe?
The idea first came from Aristotle, the Great philosopher of the fourth century B.C.
Who composed ideas that contradicted Ptolemy's model of the universe?
aristotle and nicolaus copernicus
Who was the astronomer who proposed that Earth was the center of the universe?
The idea that the Earth was the center of the universe was adopted because of the writings of Ptolemy and Aristotle. This was a common belief until the 1700s.
Who had made a theory of the universe and held as law for thousands of years?
Aristotle or perhaps Ptolemy?
Who was the greek scientist who believed the earth was the center of the universe?
Aristotle and Ptolemy - pick one.
Who said the earth is at the centre of the universe and everything else is on fixed spheres around it?
he Earth-centered Universe was proposed by Aristotle and Ptolemy.
What did Ptolemy believe the earth went round?
Ptolemy believed that the Earth was the center of our universe
What did Ptolemy believe about earth?
that the earth was in the middle of the universe
How does Ptolemy's model of universe compare with Aristotle's model?
Both Models Show That Celestial Objects Have Circular Paths
How does Ptolemy's. model of the universe compare with Aristotle's model?
Both Models Show That Celestial Objects Have Circular Paths
How does Ptolemy model of the universe compare with Aristotle's model?
Both Models Show That Celestial Objects Have Circular Paths
How does ptolemy's model of the universe compare with aristotle's model?
Both Models Show That Celestial Objects Have Circular Paths
What did Aristotle believe was at the center of the universe?
The Earth was, he believed.
