When viewed by an observer on the Earth, light from a distant galaxy is Doppler shifted to

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When viewed by an observer on the Earth, light from a distant galaxy is Doppler shifted to the red such that the ratio of the unshifted frequency to the observed frequency is 2.5. What is the galaxy’s speed relative to the Earth?

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Feb 16, 2019 11:34 AM

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When viewed by an observer on the Earth, light from a distant galaxy is Doppler shifted to

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We can use the Doppler effect equation to relate the two different frequenci...View the full answer

College Physics Reasoning and Relationships

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