Epicyclic Movement of Inferior Planets

This models uses actual orbital periods of the planets. It also uses the semi-major axis of the planets to ensure relative positions of the planets are accurate.
檢視活動 檢視活動

 

Kishore S Kumar —

 
資源型態
活動
標籤
astronomy  epicycle  geocentric  ptolomy 
適合年齡
11 – 14
語言
English (United Kingdom)
 
 

繪本

 
© 2026 International GeoGebra Institute