Multiple Choice
On the main sequence, stars obtain their energy
A) from chemical reactions.
B) from gravitational contraction.
C) from nuclear fission.
D) by converting helium to carbon, nitrogen, and oxygen.
E) by converting hydrogen to helium.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q61: Which of the following terms is given
Q62: The total amount of power (in watts,
Q63: The star Vega has an absolute magnitude
Q64: Which main- sequence star will have the
Q65: The Earth is about 150 million km
Q67: The brightest main- sequence star in a
Q68: Which of the following terms is given
Q69: The age of stars in a cluster
Q70: Careful measurements reveal that a star maintains
Q71: What do we mean by the main-