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1 apr 100 anni - Ptolemy (100-170 AD)

Descrizione:

Ptolemy modified Aristotle's model. He developed a complex model based on concentric circles which was so successful in predicting future positions of the heavenly objects in their orbits around earth. As this model is the same as Aristotle's it is Geocentric.

Aggiunto al nastro di tempo:

28 nov 2017
0
0
576

Data:

1 apr 100 anni
Adesso
~ 1926 years ago

Immagini: