Multiple Choice
Why is a 1 solar-mass red giant more luminous than a 1 solar-mass main sequence star?
A) Fusion reactions are producing energy at a greater rate in the red giant.
B) The red giant has a hotter core.
C) The red giant's surface is hotter.
D) The red giant is more massive.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q2: Photographs of many young stars show long
Q79: Which star has the shortest lifetime?<br>A) O
Q80: Why is Supernova 1987A particularly important to
Q81: The ultimate fate of our Sun is
Q82: After a supernova explosion, the remains of
Q86: Which of the following types of data
Q87: Consider a large molecular cloud that will
Q88: Which star spends the longest time in
Q89: In order to predict whether a star
Q104: What can we learn about a star