Life of Ptolemy (12 ene 100 año – 15 sept 170 año)
Descripción:
Well known Roman scientistLived in Alexxandria, Egypt
wrote the Almagest which gives mathematical formulas to back the geocentric theory, which states that the earth is the center of the universe and the sun and other objects revolve around it.
Añadido al timeline:
fecha:
12 ene 100 año
15 sept 170 año
~ 70 years