Ptolemy's lifespan (1 ene 100 año – 1 ene 0 año)
Descripción:
Ptolemy was an ancient astronomy, geographer, and a mathematician. Lots of people in his time always thought that Earth was in the center of the universe but Ptolemy He was famous for his work of astronomy. His greatest accomplishment was the model of the universe because it shows us the universe even though Earth was not in the center of the universe it is still the greatest accomplishment he has made because it gave us an idea of what our universe looks like.
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