One of the most influential Greek astronomers and geographers of his time, Ptolemy propounded the geocentric theory in a form that prevailed for 1400 years.
The model's name is Ptomely Slocum.
i dont know do you? work harder
Look in a local library or bookstore.
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Well copernicus s theory was the heliocentric theory which is that the sun is center and the planets and stars revolve around it ptomely s idea was the geocentric theory which is that the earth is center and other planets and stars revolve around the earth
Ptomely thought that the earth was at the centre of the universe and everything revolved around it. His model had everything moving in perfect circles or circles within circles. Copernicus suggested that the Earth in fact revolved around the sun. It wasn't until Galileo and the invention of the telescope that Copernicus was proved right Later Kepler went on to prove that the planets orbit in elliptical and not circular orbits.
Francois Champollion decoded the Rosetta Stone in 1822, 23 years after its discovery by French soldiers. Champollion could read both Greek and Coptic, and was able to use that knowledge to trace the meanings of symbols back to the hieroglyphs on the stone.