5.2 Exit Slip: Galactic Motion
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Last updated 11 months ago
4 questions
1
What happens to the wavelength of light when a galaxy moves away from Earth?
What happens to the wavelength of light when a galaxy moves away from Earth?
1
If the wavelength of light is stretched, what happens to the frequency of that light?
If the wavelength of light is stretched, what happens to the frequency of that light?
1
A galaxy shows a blue shift in its light. What does this indicate about its motion?
A galaxy shows a blue shift in its light. What does this indicate about its motion?
1
Which of the following statements is true regarding red shift?
Which of the following statements is true regarding red shift?