The wavelength of a spectral line measured to be on Earth is found to increase by 50%

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The wavelength of a spectral line measured to be λ on Earth is found to increase by 50% on a far distant galaxy. What is the speed of the galaxy relative to Earth?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Aug 09, 2010 02:42 AM

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The wavelength of a spectral line measured to be on Earth is found to increase by 50%

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Fundamentals of Ethics for Scientists and Engineers

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