Search results
We did not find results for: why does retrograde motion occur.
Check spelling or type a new query.
Yahoo Web Search
- Apparent retrograde motion
The illusion of reversing trajectories in relation to specific vantage points
Apparent retrograde motion is the apparent motion of a planet in a direction opposite to that of other bodies within its system, as observed from a particular vantage point. Direct motion or prograde motion is motion in the same direction as other bodies. Wikipedia
