A Multiple Choice Click on the box in front of the appropriate response. There is only one correct response for each question. Make sure you answer each question. Planets a. move rapidly across the sky relative to the stars.
Precession is a. the accuracy with which numbers are given in astronomy.
The apparent lunar motion is a. south to north. This is best explained by a. Newton's first law of motion. Newton's third law of motion. You land your spaceship on a planet called Kepleria. You do notice that the radius of Kepleria is half that of the Earth.