Ptolomeo
Ptolemy, also known as Claudius Ptolemaeus in Greek and Tolomeo in Italian, was a Greco-Egyptian scholar active in Alexandria during the 2nd century CE. A mathematician, astronomer, geographer, and optician, he produced influential works that synthesized earlier Greek knowledge and shaped later scientific thought. His writings were foundational for both the Islamic and European scientific traditions for many centuries.
In astronomy, his most celebrated work is the Almagest, a comprehensive treatise that presents a geocentric
Geography is another central work, the Geographia, which compiles coordinates and descriptions for a vast array
Ptolemy also wrote on optics and astrology, with the Optics addressing vision and the Tetrabiblos outlining