Shown below is the spectrum of hydrogen. One was obtain at rest, while the other two were from Star A and Star B. The shift in wavelength of the red spectrum line for each star is indicated in the figure, where rest 649 nm. = Calculate the radial velocity of each star, AND indicate whether the star is moving way or toward us. [Show work if you wish to receive partial credit.] Star A At rest Star B 400 400 400 500 500 500 Aλ =7 nm- 600 600 600 Aλ = 24 nm - 700 700 700

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Shown below is the spectrum of hydrogen. One was obtain at rest, while the other
two were from Star A and Star B. The shift in wavelength of the red spectrum line for
each star is indicated in the figure, where rest = 649 nm.
Calculate the radial velocity of each star, AND indicate whether the star is moving
away or toward us.
[Show work if you wish to receive partial credit.]
Star A
At rest
Star B
400
400
400
500
500
500
Δλ = 7 nm
600
600
600
Aλ = 24 nm
700
700
700
Transcribed Image Text:Shown below is the spectrum of hydrogen. One was obtain at rest, while the other two were from Star A and Star B. The shift in wavelength of the red spectrum line for each star is indicated in the figure, where rest = 649 nm. Calculate the radial velocity of each star, AND indicate whether the star is moving away or toward us. [Show work if you wish to receive partial credit.] Star A At rest Star B 400 400 400 500 500 500 Δλ = 7 nm 600 600 600 Aλ = 24 nm 700 700 700
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