Editing Geocentric model (section)

==External links==
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*[https://web.archive.org/web/20180901044431/http://www.astro.utoronto.ca/~zhu/ast210/geocentric.html Another demonstration of the complexity of observed orbits when assuming a geocentric model of the Solar System]
*[http://www.astronomy.ohio-state.edu/~pogge/Ast161/Movies/#ptolemaic Geocentric Perspective animation of the Solar System in 150AD]
*[https://web.archive.org/web/20071015162256/http://library.thinkquest.org/29033/history/ptolemy.htm Ptolemy’s system of astronomy] <!-- replaces commented-out links -->
*[http://galileo.rice.edu/sci/theories/ptolemaic_system.html The Galileo Project – Ptolemaic System]

{{Ethnocentrism}}
{{Ancient Greek astronomy}}
{{Indian astronomy}}
{{Astronomy in medieval Islam}}
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[[Category:Ancient Greek astronomy]]
[[Category:Astronomical coordinate systems]]
[[Category:Scientific models]]
[[Category:Early scientific cosmologies]]
[[Category:Copernican Revolution]]