Physics, 20.08.2021 01:00, braydenmcd02
g Polaris, also called the North Star, is moving toward us. For a stationary source, the red hydrogen spectral line is at a wavelength of 656.279 nm. Due to the radial velocity of the star, the line is blue-shifted by 0.037 nm. At what wavelength will a scientist on Earth observe the shifted line
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g Polaris, also called the North Star, is moving toward us. For a stationary source, the red hydroge...
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