Multiple Choice
The fact that the Earth-Moon system orbits the Sun (covering 30° per month) while the Moon orbits Earth means that, compared to one lunar orbital (sidereal) period, the time between successive full Moons (the synodic month) is
A) about 2 days longer.
B) about 2 days shorter.
C) about twice as long.
D) zero because these periods are always the same, by definition.
Correct Answer:

Verified
Correct Answer:
Verified
Q23: The line of nodes of the Moon's
Q24: Eclipses of the Moon can occur ONLY<br>A)
Q25: If the Moon is located at the
Q26: What is the equivalent angle along the
Q27: The bright stars Vega, Deneb, and Altair
Q29: 10<sup>-3</sup> × 10<sup>3</sup> =<br>A) 1/100<br>B) 0<br>C) 10,000<br>D)
Q30: A time zone on Earth, defined for
Q31: If the horizon is considered to be
Q32: A lunar eclipse is caused by the<br>A)
Q33: Above 66.5° N, the Sun<br>A) always shines,