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Physics, 10.12.2019 01:31 vvkaitlynvv4982

If the peak wavelength of a star at rest is 1375 nm, then what peak wavelength is observed when the star is traveling 975,000 m/s away from the earth.

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If the peak wavelength of a star at rest is 1375 nm, then what peak wavelength is observed when the...
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