Universe: Stars And Galaxies
6th Edition
ISBN: 9781319115098
Author: Roger Freedman, Robert Geller, William J. Kaufmann
Publisher: W. H. Freeman
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Question
Chapter 23, Problem 29Q
To determine
(a)
The redshift of a galaxy NGC 4839.
To determine
(b)
The distance to the NGC 4849 galaxy using Hubble law.
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A Type la supernova explodes in a galaxy at a
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You observe the H-alpha line of Hydrogen in a distant galaxy to have a wavelength of 754.4 nm. What is the radial velocity of the galaxy?
Hint: The rest wavelength of H-alpha is 656 nm.
I have to use the forumla mentioned in the photo I shared with this post.
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Chapter 23 Solutions
Universe: Stars And Galaxies
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