An educational infographic illustrating Ptolemy’s influence on medieval astronomy, following a timeline from his foundations in Alexandria to his legacy in medieval science. The visual connects his Geocentric Model Explained and vast star catalog to the Islamic Golden Age and European universities, showing how his work served as the Authority for Centuries across different cultures and eras.
Discoveries & Inventions

Ptolemy’s Influence on Medieval Astronomy: A Legacy of Authority

The intellectual landscape of the Middle Ages was not a period of darkness, but rather a time of intense preservation […]