14 jan 200 ano antes da era comum - Claudius Ptolemy 170 ce) was an Egyptian astronomer, mathematician, and geographer of Greek descent who flourished in Alexandria during the 2nd century ce. In several fields his writings represent the culminating achievement of Greco-Roman science, particularly his geocentric (Earth-centred) model of the universe now known as the Ptolemaic system.
Adicionado na linha do tempo:
Data:
14 jan 200 ano antes da era comum
Agora
~ 2226 years ago