// todo need optimize like in event.jsp. Add indexing or not indexing this page. Ptolomy's life span (1 ene 100 año – 1 ene 165 año) (Cinta de tiempo)

Ptolomy's life span (1 ene 100 año – 1 ene 165 año)

Descripción:

Ptolomy's greatist accomplishment is Greco-Roman science, particularly his geocentric (Earth-centred) model of the universe now known as the Ptolemaic system. Ptolemy's theory of the solar system.