Claudius Ptolemy. (1 ene 100 año – 1 ene 169 año)
Descripción:
Ptolemy's greatest noticeable achievements were in astronomy. He was an astronomer, a mathematician, a geographer, and a cartographer. His greatest achievement was inventing the Ptolemiac Model.
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fecha:
1 ene 100 año
1 ene 169 año
~ 69 years