The Astronomical Problem: Simplicity and Hypotheses
A comprehensive guide to ancient Greek astronomy, covering key concepts, philosophers, and their contributions to understanding celestial motions.
Heliocentric Model
Estimating Celestial Scales: Ancient Astronomers' Methods
Ancient astronomers' attempts to measure celestial bodies demonstrate both the limitations and potential of their methods, influencing subsequent scientific progress.
Astronomical Revolutions: Overcoming Aristotelian Obstacles
Astronomers in the 17th century challenged Aristotle's sublunar theory by discovering comets orbit around the Sun and developing new understandings of celestial motion.