Multiple Choice
The Hubble relation links which two characteristics of distant objects in the universe?
A) distance and recessional velocity
B) luminosity and surface temperature
C) state of organization and the ages of clusters of stars
D) stellar mass and luminosity
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q149: The width (Doppler broadening) of the 21-cm
Q150: Arrange these objects in order of increasing
Q151: In which of these cases does gravity,
Q152: What is the distribution of stars in
Q153: What is the brightest standard candle, and
Q155: Compared to the Milky Way Galaxy, a
Q156: The light that arrives at Earth from
Q157: To what distance in parsecs can Cepheid
Q158: A particular galaxy appears round, with a
Q159: What is believed to be the origin