The Milky Way Galaxy Is

Q21: The most massive galaxies in the universe

Q22: What did early spectroscopic measurements show about

Q23: If a dwarf elliptical galaxy has an

Q24: What evidence do we have that galaxies

Q25: A rotation curve for a galaxy is

Q27: Physically,the Hubble constant is a measure of

Q28: What type of galaxy is the Andromeda

Q29: Hubble's law describes the relationship between<br>A)Red shift

Q30: Suppose stars at 1000 ly from the

Q31: The Magellanic clouds are<br>A)Ellipticals<br>B)Spirals<br>C)Barred spirals<br>D)Irregulars