Want to know more about Ptolemy?
Click on the chart to see video
(This DOES take a while to download!)
Visit the sites listed below just click on the url to take you for more information.
just don't forget to come back---bookmark us for a safe return trip.
http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Trigonometric_functions.html#11
http://www-groups.dcs.st-and.ac.uk/~history/Posters2/Ptolemy.html
http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Longitude1.html#5
http://www-groups.dcs.st-and.ac.uk/~history/Societies/LunarFeatures0.html
http://wwwflag.wr.usgs.gov/USGSFlag/Space/nomen/approved.html
http://sunsite.unc.edu/expo/vatican.exhibit/exhibit/d-mathematics/Greek_astro.html
http://www-astro.physics.uiowa.edu/~hcb/modules/early2.html
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