Geocentric model
Top View
- Copernicus and the Origin of His Heliocentric System
- Ptolemy Finds High Noon in Chords of Circles
- Physicists Time-Line
- 7-12 Planetarium Lesson: How Do We Know?
- FROM MARAGHA to MOUNT WILSON Rihab Sawah University of Missouri-St
- Science and Technology in Early Modern Islam, C.1450-C.1850 William Gervase Clarence Smith
- A History and Test of Planetary Weather Forecasting
- Thought Experiments in Medieval Islam”
- Origins of Modern Astronomy Announcement Aristotle's
- Original Research Article Open Access
- Ptolemy's Model
- How Astronomers Learnt That the 'Heavens'
- Confluence: Online Journal of World Philosophies, Volume 4
- Islamic Astronomy by Owen Gingerich
- Universe and Solar System
- Exploring the Reasons for the Seasons Using Google Earth, 3D Models, and Plots Declan G
- Claudius Ptolemy
- Competing Models