Multiple Choice
Which of the following statements CORRECTLY describes why Copernicus decided that the orbits of Mercury and Venus are smaller than the orbit of Earth?
A) Both Mercury and Venus can sometimes be seen high in the sky at midnight.
B) Both Mercury and Venus show a complete cycle of phases, like the Moon.
C) Both Mercury and Venus stay fairly close to the Sun in the sky.
D) Both Mercury and Venus occasionally pass through conjunction with the Sun as seen from Earth.
Correct Answer:

Verified
Correct Answer:
Verified
Q205: What is the difference between the synodic
Q217: According to the Ptolemaic model of the
Q241: If a tenth planet (tentatively predicted to
Q242: The ancient Greek thinker whose model of
Q247: What is the distance between Earth and
Q248: In the simplified version of Kepler's third
Q249: If a supernova was first seen in
Q250: After a thousand years,Ptolemy's system of planetary
Q287: The action and reaction forces referred to
Q327: According to Newton's first law,<br>A) if no