Claudius Ptolemy was the author of the classical antique monograph Almagest, which was the result of the development of ancient celestial mechanics and contained an almost complete collection of astronomical knowledge of Greece and the Middle East of that time.
He left a deep trace in other areas of knowledge, including optics, geography, mathematics, as well as astrology.
This map is a part of Cosmography written in Latin and drawn up in full size in Florence, Italy in 1467. The map was obtained from the Polona electronic library.
The combination of a crescent moon and a star is one of the most recognizable…
Among the most evocative artifacts to survive from the Armenian Highland's Late Bronze Age is…
Long before "clown" became a synonym for children's birthday parties, the word described a hardened…
Introduction The fresco reproduced above — three white-robed priests, one wearing a tall conical hat,…
The crested bronze helmet on the left of this comparison was not made by a…
A small, weathered piece of fired clay — barely 31 centimeters tall — sits today…