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51. It is known that the distance from us a nebula emis
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Product description
51. It is known that the distance from us a nebula emission line of hydrogen (λ = 656,3 nm) in its spectrum is shifted to the red by Δλ = 2,5 nm. Determine the rate of removal of the nebula.
Additional information
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)