> Science / Math /  Medicine> Astronomy

Early Greek Scientists Struggle to Explain the Heavens
Ellen Brundige describes the interaction between Egypt, the Near Eastern and Ionian Greeks in the understanding of the workings of the solar system.

How the Greeks Used Geometry
University of Virginia's Michael Fowler explains how Plato, Aristotle, Eudoxus and others used circular paths (orbits) to explain observed astronomical phenomena.

Measuring the Solar System
Michael Fowler lecture. Eratosthenes measurement of Earth's diameter, Aristarchus on the distance to the moon, and the distance to the sun.

Presentations for Greek Science
Student papers for Tufts University. Includes: The Golden Section, Inventing the Solar System, Thales, and Categories of Greek Mathematics.