The Synthesis of "Ptolemy"

Discover Claudius Ptolemy, the ancient astronomer and geographer whose geocentric model of the universe shaped science for over 1,400 years.

Discover Ptolemy I Soter, the Macedonian general who succeeded Alexander the Great to found a 300-year dynasty and a legendary center of learning in Egypt.

Explore the Ptolemaic dynasty, the Macedonian Greek royal family that ruled Egypt for nearly 300 years, blending Greek and Egyptian cultures.

Discover the Ptolemaic Kingdom, a Hellenistic dynasty founded by Alexander the Great's general that ruled Egypt for nearly 300 years.

The story of Caesarion, the son of Julius Caesar and Cleopatra, who was the last pharaoh of Egypt before its fall to Rome.

Explore the geocentric model, the ancient astronomical theory that placed a stationary Earth at the very center of the entire universe.

Discover Nicolaus Copernicus, the astronomer who revolutionized our understanding of the universe by placing the Sun, not the Earth, at its center.

Explore the Hellenistic period, an era of cultural fusion where Greek influence spread across Asia and Africa after Alexander the Great's conquests.

A look at Nicolaus Copernicus, the astronomer whose heliocentric model placed the Sun at the center of the universe, transforming science and our place in it.

Discover the Copernican Revolution, the paradigm shift from an Earth-centered to a Sun-centered universe, initiated by Nicolaus Copernicus.