Example image of eyePlorer eyePlorer map for 'Ptolemy': Egyptians Greek language Greeks Roman citizenship Astrologer Astronomer Geographer Greek Anthology Mathematician Egypt Egypt (Roman province) Ptolemais Hermiou Thebaid Alexandria Europe Science in medieval Islam Almagest Geography (Ptolemy) Greco-Roman world Aristotelian physics Horoscopic astrology Natural philosophy Ptolemy Claudius (gens) Roman naming conventions Claudius Nero Ptolemy (name) Alexander the Great Ptolemaic dynasty Ptolemy I Soter Ancient Greek Babylonian astronomy Ancient Egypt Hellenization Arabic language Upper Egypt Astronomy in medieval Islam Geography and cartography in medieval Islam Physics in medieval Islam Star catalogue Constellation Latin translations of the 12th century Geocentric model Heliocentrism Scientific revolution Eclipse Zij Almanac Calendar