Multiple Choice
Which two quantities are shown to be related to one another in Hubble's law?
A) distance and brightness
B) brightness and the width of the 21-cm radio emission line of hydrogen
C) brightness and recession velocity
D) distance and redshift of light from the object
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q73: The Magellanic Clouds as seen from the
Q74: Which of these techniques has NOT provided
Q75: What type of galaxy has a nuclear
Q76: According to the Hubble classification scheme, an
Q77: The source of the hot, intergalactic gas
Q79: In spiral galaxies, the tightness of the
Q80: The temperature of the hot intergalactic gas
Q81: Why is it surprising to find spiral
Q82: What is a lenticular (or S0) galaxy?<br>A)
Q83: How do galaxies evolve on the Hubble