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Definitions

red shift

NOUN
shift in galaxy spectra
Synonyms


Example Sentences

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The red shift indicates a change in the electronic structure or optical properties of the material.

From Science Daily • May 3, 2024

Another known cause of red shift in light is the source being in a high gravitational field.

From Textbooks • Aug. 12, 2015

This verification supplies more evidence that red shift is proportional to distance.

From Textbooks • Aug. 12, 2015

Its value is determined by taking the slope of a graph of velocity versus distance, obtained from red shift measurements, such as shown in Figure 34.5.

From Textbooks • Aug. 12, 2015

If the red shift is due to the expansion of the universe, very different red shifts imply very different distances.

From "Cosmos" by Carl Sagan