Spectral measurements of a distant galaxy show it to have a redshift z = 0.2. If the

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Spectral measurements of a distant galaxy show it to have a redshift z = 0.2. If the wavelength of an ionized calcium line emitted by the galaxy is 393.3 nm, what is the wavelength of this line as detected on Earth?

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Inquiry into Physics

ISBN: 978-1305959422

8th edition

Authors: Vern J. Ostdiek, Donald J. Bord

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Question Posted: Mar 10, 2020 05:13 AM

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Spectral measurements of a distant galaxy show it to have a redshift z = 0.2. If the

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The formula for redshift is z obser...View the full answer

Inquiry into Physics

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