Ptolemy- was the Librarian of Alexandria who resurrected Heraclides geocentric theory and combined with centuries of data on planetary motions to predict the motions of the solar system (1 Jan 200 Jahr – 1 Dez 200 Jahr)

Zugefügt zum Band der Zeit:

History of Astronomy

Byshreya

13 Mai 2020

0

0

207

Datum: