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Ptolemy considered the solar system (and the universe) to be a set of crystal concentric spheres rotating around the stationary Earth at its centre.
On the closest sphere was the moon, then Venus and so on out to the stars on the outer sphere. At the time they didn't have any idea how incredibly big everything is.
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∙ 14y ago
Ptolemy's model of the universe, known as the geocentric model, placed Earth at the center of the universe with all celestial objects orbiting around it. This model was widely accepted in ancient times until it was later replaced by the heliocentric model proposed by Copernicus.
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What was foundation of Ptolemys geocentric model of the universe?
Earth was the center of the universe
Who contradicted Ptolemys geocentric model?
The heliocentric model proposed by Nicolaus Copernicus contradicted Ptolemy's geocentric model. Copernicus suggested that the Sun, rather than the Earth, was at the center of the solar system.
What was ptolemys biggest discovery?
Ptolemy's biggest discovery was his geocentric model of the universe, which believed that the Earth was at the center of the universe with planets and stars moving around it in circular orbits. This model dominated Western astronomy for over a thousand years.
Who developed ideas that contradicted Ptolemys geocentric model of the universe?
Scientists such as Nicolaus Copernicus and Galileo Galilei developed ideas that contradicted Ptolemy's geocentric model of the universe. Copernicus proposed a heliocentric model with the sun at the center, while Galileo's observations through a telescope supported this idea, leading to the eventual acceptance of the heliocentric model.
What year was ptolemys world map made in?
his map was made in 1482. and used by cristpher colombus.
What was foundation of Ptolemys geocentric model of the universe?
Earth was the center of the universe
Who was ptolemys?
Cleopatra
Who contradicted Ptolemys geocentric model?
The heliocentric model proposed by Nicolaus Copernicus contradicted Ptolemy's geocentric model. Copernicus suggested that the Sun, rather than the Earth, was at the center of the solar system.
How was ptolemys model different from the earlier Greeks model?
Ptolemy's model is different from the earlier Greek model because Ptolemy developed a compllex geocentric model of the universe and his model seemed to explain motions until the 1500s.The early Greek astronomers believed that Earth was the center of the universe.
How was ptolemys model different from the earlier greek model?
Ptolemy's model is different from the earlier Greek model because Ptolemy developed a compllex geocentric model of the universe and his model seemed to explain motions until the 1500s.The early Greek astronomers believed that Earth was the center of the universe.
What was ptolemys biggest discovery?
Ptolemy's biggest discovery was his geocentric model of the universe, which believed that the Earth was at the center of the universe with planets and stars moving around it in circular orbits. This model dominated Western astronomy for over a thousand years.
Who was ptolemys wife?
you are a ideot dumb one
Who developed ideas that contradicted Ptolemys geocentric model of the universe?
Scientists such as Nicolaus Copernicus and Galileo Galilei developed ideas that contradicted Ptolemy's geocentric model of the universe. Copernicus proposed a heliocentric model with the sun at the center, while Galileo's observations through a telescope supported this idea, leading to the eventual acceptance of the heliocentric model.
In the late 1500s ptolemys observations were supplanted by those of...?
later Greek astronomers
How was Copernicus model of the universe different from ptolemys model?
Copernicus's model thought that the planets orbited the sun. Ptolemy's model thought that the planets orbited the moon.No. The above answer is incorrect.Copernicus's model thought that the planets orbited the sun. Ptolemy's model thought that the planets orbited the EARTH in epicycles. Not the moon. (The model that modeled the planets orbiting earth was the Geocentric model. Aristotle theorized this.)Copernicus's model is known as the Heliocentric model. Ptolemy's theory of epicycles is when the planets revolved in large circles around Earth.
What year was ptolemys world map made in?
his map was made in 1482. and used by cristpher colombus.
Ptolemys proof of his beliefs would be acceptable today why or why not?
Yes, it would be! And No it wouldn't at the same time!
