What is the radial velocity a of polaris
We observe a hydrogen spectral line of Polaris (the North Star) with a wavelength of 6562.48 , which in the labA oratory is measured to be at 6562.85 . What is the radial velocity A of Polaris?
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We observe a hydrogen spectral line of Polaris (the North Star) with a wavelength of 6562.48 , which in the labA oratory is measured to be at 6562.85. What is the radial velocity A of Polaris?
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