Multiple Choice
The first stars formed in the universe had __________ compared to the stars formed today.
A) higher metallicity and higher mass
B) higher metallicity and lower mass
C) lower metallicity and higher mass
D) lower metallicity and lower mass
E) higher mass and longer lifetimes
Correct Answer:

Verified
Correct Answer:
Verified
Q45: Which of the following statements about the
Q46: Compared to what we see today, galaxies
Q47: Reionization of the neutral gas in the
Q48: Put the following eras in the history
Q49: Structure formation in our universe:<br>A) occurs for
Q52: If the quantum fluctuations imprinted on the
Q53: The first stars formed in the universe
Q54: What process is most responsible for shaping
Q55: Which of the following is NOT a
Q78: Each of these statements describes the steps