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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

The red shift of the intervening galaxy is always less than that of the one being lensed, and each image of the lensed galaxy has the same red shift.

From Textbooks • Aug. 12, 2015

Discuss how this not only shows that the images are of the same object, but also implies that the red shift is not affected by taking different paths through space.

From Textbooks • Aug. 12, 2015

He then found that all but the closest galaxies have a red shift in their hydrogen spectra that is proportional to their distance.

From Textbooks • Aug. 12, 2015

Skeptics argue coincidental alignment and the conventional Hubble-Humason interpretation of the red shift.

From "Cosmos" by Carl Sagan