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Explore 2 published pages tagged with Retrograde Motion, grouped automatically from article text, entity focus, and recurring topical signals.
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Space & Astronomy
Retrograde motion is an apparent effect caused by the relative positions and speeds of Earth and other planets as they orbit the Sun. From Earth, a planet can appear to drift we...
Open articleastronomy
Planetary retrograde is an apparent backward motion of a planet across the sky caused by the relative speeds and orbits of Earth and the observed planet. It is not a physical re...
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