Mercury has three - four retrograde periods each year.
In 2016 Mercury is expected to go retrograde:
January 5 to 25
April 28 to May 22
August 30 to September 22
December 19 to 31
retrograde motion
The diameter od mercurys core is 3,600 km, 2,235 miles.
Venus and Uranus have retrograde rotation.There are other meanings of retrograde motion, but retrograde rotation fits the question best.
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If you mean "retrograde rotation", they are Venus and Uranus.
Retrograde motion important in astronomy because it helped to explain that the planets revolved around the Sun. Retrograde motion is the ability of some objects to rotate in a direction that is opposite what is expected.
A few celestial objects appear to have retrograde motion.
A few celestial objects appear to have retrograde motion.
A few of the celestial bodies appear to have a retrograde motion.
A few celestial objects appear to have retrograde motion.
mercurys period number is 80
Toledo Mercurys was created in 1947.
Toledo Mercurys ended in 1962.
retrograde motion
mercurys surface material is made out of nothing but craters
what does retrograde mean
The diameter od mercurys core is 3,600 km, 2,235 miles.