Poor clusters
A) contain more than 1000 stars and are found in the halo of the galaxy.
B) contain lots of young stars and are found in the disk of a spiral galaxy.
C) contain more than 1000 galaxies and are generally elliptical in shape.
D) contain fewer than 1000 galaxies and tend to be irregularly shaped.
E) are found in the nucleus of the galaxy.
Correct Answer:
Verified
Q4: _ can be used to determine the
Q5: _ have elongated nuclei with spiral structure
Q6: The look-back time is
A)the time it takes
Q7: Mathematical models indicate that _ galaxies are
Q8: The total mass of galaxies in a
Q10: A _ generally contains well over 1000
Q11: Most of the mass of a galaxy
Q12: The mass of a single galaxy might
Q13: _ galaxies contain large clouds of gas
Q14: The Hubble law is a relation between
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