An educational infographic illustrating Hipparchus’ Lunar and Solar Observations on a coastal terrace in Rhodes. The image depicts Hipparchus using a dioptra and armillary sphere to track the heavens, alongside diagrams explaining the parallax method for ancient moon distance calculations. To the right, a modern student examines the Antikythera mechanism, highlighting the Influence on Later Astronomer figures and the transition from Hipparchus’ Mathematical Methods in Astronomy to the history of computers and automated celestial prediction.
Discoveries & Inventions

Hipparchus’ Lunar and Solar Observations: Mapping the Cosmic Giants

The foundation of modern planetary science was built on the rocky shores of Rhodes more than two thousand years ago. […]