Multiple Choice
Rank the following 4 items by how long it takes for light to reach us from these objects, from shortest to longest.
A) Sun, Pluto, the Andromeda Galaxy, center of the Milky Way
B) The Andromeda Galaxy, the center of the Milky Way, Pluto, Sun
C) Pluto, Sun, the Andromeda Galaxy, center of the Milky Way
D) Pluto, Sun, center of Milky Way, the Andromeda Galaxy
E) Sun, Pluto, center of the Milky Way, the Andromeda Galaxy
Correct Answer:

Verified
Correct Answer:
Verified
Q7: One light-hour is the distance that light
Q26: An astronomical unit (AU)is<br>A)any very large unit,such
Q32: Most of the mass in the Milky
Q37: According to current scientific estimates, when did
Q42: By studying distant galaxies in the 1920s,
Q44: Suppose we imagine the Sun to be
Q49: The number of stars in the Milky
Q65: The term observable universe refers to<br>A)that portion
Q88: Which of the following has your "cosmic
Q95: Which statement about motion in the universe