Multiple Choice
If a globular cluster were 1,000 light-years away from us and an RR Lyrae star in it had an absolute magnitude of 0.6,what would its apparent magnitude be?
A) 8
B) 10
C) 12
D) 14
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q39: Where would we find the stars with
Q41: In the Milky Way halo,the stars orbit<br>A)
Q41: Stars in the halo are most easily
Q42: The Milky Way appears as _ in
Q44: The chemical composition of a star's atmosphere
Q45: What is the radius of the event
Q47: How have astronomers searched for evidence of
Q49: Open star clusters primarily inhabit which part
Q51: The Sun is located approximately<br>A) halfway out
Q87: Cosmic rays come mostly from extragalactic sources