DescriptionPtolemaic System - Digital Reproduction.png English: A digital reproduction of Peter Apian's diagram of the celestial orbs from his 1539 work...
diuisionis Sphaerarum" These are the celestial orbs (not a strict Ptolemaic system) as drawn in Peter Apian's Cosmographia (Antwerp, 1539).--Fastfission...
projections described by the second-century geographer, Ptolemy, this projection system was codified by a mathematician in Nuremberg, Johannes Werner (1468–1522)...
