Red shift
If a star is traveling towards us, its light will appear blue shifted,
and if it is traveling away the light will be red shifted.
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BSL Sign Languages
of red shift
(BSL Version)
BSL Explanation
of red shift
(BSL Version – Glossary of Astronomy)
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Glossary of Astronomy – Red shift
- red shift is a shift in the wavelength of light that makes it appear redder.
- light behaves like a wave, so when an object that emits light moves away from an observer, the wavelength of the light stretches.
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List of BSL Astronomy – R
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- red shift
- rocky planet
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