Ptolemy (geographer)

GPTKB entity

Statements (47)
Predicate Object
gptkbp:instanceOf gptkb:geologist
gptkb:mathematician
gptkb:person
astronomer
astrology
gptkbp:birthPlace gptkb:Alexandria
gptkb:Roman_Egypt
gptkbp:diedIn gptkb:Alexandria
gptkbp:era 2nd century
gptkbp:field gptkb:astronomy
gptkb:mathematics
geography
astrology
gptkbp:floruit c. 100 – c. 170 AD
gptkbp:fullName gptkb:Claudius_Ptolemaeus
gptkbp:hasModel gptkb:Ptolemaic_system
https://www.w3.org/2000/01/rdf-schema#label Ptolemy (geographer)
gptkbp:influenced Islamic astronomy
medieval astronomy
Renaissance cartography
medieval geography
gptkbp:knownFor gptkb:Ptolemaic_system
gptkb:Almagest
gptkb:Geographia
geocentric model
gptkbp:language gptkb:Greek
gptkbp:legacy his maps were used into the Renaissance
his star catalog was widely referenced
his geocentric model dominated astronomy until Copernicus
influenced Western and Islamic science for centuries
gptkbp:nationality gptkb:Roman
gptkbp:notableWork gptkb:Optics
gptkb:Almagest
gptkb:Handy_Tables
gptkb:Planisphaerium
gptkb:Geographia
gptkb:Tetrabiblos
Harmonics
gptkbp:occupation gptkb:geologist
gptkb:mathematician
astronomer
astrology
gptkbp:subjectOf gptkb:Ptolemaic_astronomy
Ptolemaic astrology
Ptolemaic geography
gptkbp:bfsParent gptkb:Ptolemais
gptkbp:bfsLayer 6