Achievements And Legacy Of Ptolemy

Ptolemy has been called the greatest astronomer of antiquity. But was he? Evaluate his reputation by focusing on his sta... (more)

Ptolemy has been called the greatest astronomer of antiquity. But was he? Evaluate his reputation by focusing on his star catalog, celestial coordinate system, and magnitude scale. Then gauge the extent of his influence over later astronomers, which lasted over a thousand years. (less)