Why do planets have retrograde motion

Astronomy Introduction to Astronomy Astronomy Basics. Phillip E. Jun 20, Explanation: Most planets orbit and spin in the same direction. Related questions Why do astronomers use scientific notation to describe sizes? What is astronomy? What types of jobs are available for those who hold a degree in astronomy?

What is the meaning of the word astronomy? How would you calculate the energy of a photon with a known frequency? What is the difference between astronomy and astrology? Dave's Universe Year of Pluto. Groups Why Join? Astronomy Day. The Complete Star Atlas. Q: On page 51 of the February issue, there is a picture claiming to show Venus in retrograde.

So please explain how Venus could be in retrograde, or was this a mistake? Turns out, Venus almost has tectonic plates.

How to see the Venus and Mars conjunction this month. The surface of Venus moves like ice floating on an ocean. NASA is returning to Venus to learn whether the hot poisonous wasteland was ever habitable.

NASA to return to Venus with two missions by What echoing radio waves taught us about Venus. Ask Astro : What would Earth look like from Venus?

Life in the clouds of Venus? Maybe not. Now you walk forward at a faster speed. Watch your friend and think about how they are moving relative to you. At first, they move away, then as you pass them, they APPEAR to be moving backward relative to you - even though they are still walking forward. A site for ages 14 and up. Laura A. Whitlock Curator: J. Privacy Policy and Important Notices. Return to the StarChild Main Page.