Multiple Choice
What is the galaxy content of rich, irregular clusters of galaxies such as the Hercules cluster?
A) about the same number of spirals as ellipticals
B) entirely spirals
C) more than one-half spirals, less than one-quarter ellipticals
D) more than one-half ellipticals, less than one-quarter spirals
Correct Answer:
Verified
Correct Answer:
Verified
Q93: If the elliptical galaxy in Boötes, shown
Q94: The Hubble classification description for an S0
Q95: Doppler measurements of the motions of stars
Q96: What is the galaxy content of rich,
Q97: A grand-design spiral of type SBa has
Q99: The Milky Way Galaxy and the Andromeda
Q100: Suppose the Milky Way Galaxy is 1
Q101: According to the Hubble classification scheme, an
Q102: If an astronomer is trying to locate
Q103: Astronomer A claims that the Hubble constant