Which of the following is not used as a distance indicator for galaxies?
A) Large globular clusters
B) Herbig-Haro objects
C) H II regions
D) Cepheid variable stars
E) Supernovae
Correct Answer:
Verified
Q7: Mathematical models indicate that _ galaxies are
Q9: Poor clusters
A)contain more than 1000 stars and
Q10: The cluster method (motions of galaxies in
Q11: Most of the mass of a galaxy
Q12: The Hubble Law is a relation between
Q14: A spiral (S or SB) galaxy contains
A)
Q14: An E galaxy contains
A) mostly lower-main sequence
Q16: The Milky Way is part of
I.a
Q18: A megaparsec is equivalent to
A)3.26 light-years.
B)206,265 AU.
C)the
Q25: Astronomers now speculate that a galaxy's shape
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