Multiple Choice
Consider a cluster of galaxies.What is increasing because of the Hubble flow?
A) the average distance between galaxies
B) the sizes of the galaxies
C) spacetime
D) the average distance between the stars in each of the galaxies
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q35: An astronomer studying a distant cluster of
Q41: The radio emission from the jets in
Q116: A particular galaxy appears round, with a
Q137: Cepheid variable stars are invaluable in astronomy
Q358: A grand-design spiral of type SBa has
Q359: The famous Curtis-Shapley debate in 1920 concerned
Q360: Variable stars such as Cepheid variables are
Q361: Where is the Sun located in the
Q366: What observational evidence seems to indicate the
Q367: What is a galactic halo?<br>A) a system