Claudio Ptolomeo
100–170 · Italy
🌍 View on the globeInventions and discoveries · 5
- c. 150 CEAlmagest and Ptolemy theoremDiscovery · discoverer
- c. 150 CEEarly planispheric astrolabeScientific instrument · inventor
- c. 150 CEMap projection with coordinates (Ptolemy's Geography)Invention or technique · inventor
- c. 150Ptolemy's Geography and world coordinatesDiscovery · discoverer
- c. 150Ptolemaic geocentric model (Almagest)Discovery · discoverer