Submitted by György Chityil ... on Sat, 01/20/2018 - 00:48 Hierarchy: NounDescription: {{astronomy}} Light spectra shifted towards red, as by elongation of light waves from a source moving away from the detector.Ngram: red shiftNgram Text: red shiftSource: WiktionaryIssue: 0Wiktionary tag: astronomyNgram Count: 2
