All the stars in a cluster are usually assumed to have the same
A) Age
B) Mass
C) Temperature
D) Main sequence lifetime
Correct Answer:
Verified
Q13: Cluster A has no stars of spectral
Q14: What do all main sequence stars have
Q15: What is the general name for a
Q16: The age of a cluster can be
Q17: Based on your knowledge of the H-R
Q19: As soon as its core hydrogen is
Q20: The most important factor affecting a star's
Q21: The sequence of reactions by which stars
Q22: What is the triple alpha process?
A)A fraternity
Q23: What happens when electrons become degenerate?
A)Their pressure
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