Earth's orbit around Sun, slope of the Moon's orbit relative to the ecliptic and orbit around barycenter are neglected. Distances and dimensions are not in scale.
Moon phases
How do the moon phases that we can see from the Earth originate?
Using mouse you can move in space and rotate the scene.
The animation is speeded up.
(c) Václav Černík 2017–2021
This app is based on diploma thesis (Charles University, Faculty of Science).