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Home Q & A Board Science-Related Homework Help Physics
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drelog drelog
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8 years ago
Describe the concept of "red shift" and how this observation relates to theories that the universe is expanding.
Textbook 
Earth Science

Earth Science


Edition: 14th
Authors:
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PulsaPulsa
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8 years ago
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drelog Author
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8 years ago
Everything checks out, respect
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