Galileo explained the backwatds motion of the planets
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Aristarchus's heliocentric model was not accepted by the scientific community because it contradicted the prevailing geocentric view supported by influential figures like Aristotle and Ptolemy. Additionally, the lack of evidence and technology at the time made it difficult to prove the heliocentric model's validity.
Both Models Show That Celestial Objects Have Circular Paths
Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.
ptolemy was a person
Ptolemy has two craters, an asteroid and a system named after him.The crater Ptolemaeus on Mars.The crater Ptolemaeus on the Moon.The asteroid 4001 Ptolemaeus.The geocentric model of the universe, known as the Ptolemaic system.