Question 1
In the Ptolemaic (Greek) model of the universe, ________.
◦ Earth was in the center of the universe
◦ Earth rotated on its axis to produce night and day
◦ Earth was flat
◦ the Sun was in the center of the solar system
Question 2
The apparent westward "drift" of the planets compared to the background stars is called ________.
◦ Ptolemaic motion
◦ precession
◦ occultation
◦ retrograde motion