Concept information
Terme préférentiel
Sachs-Wolfe effect
Définition(s)
- The Sachs–Wolfe effect, named after Rainer K. Sachs and Arthur M. Wolfe, is a property of the cosmic microwave background radiation (CMB), in which photons from the CMB are gravitationally redshifted, causing the CMB spectrum to appear uneven. This effect is the predominant source of fluctuations in the CMB for angular scales larger than about ten degrees. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Sachs%E2%80%93Wolfe_effect)
Concept(s) générique(s)
Traductions
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français
URI
http://data.loterre.fr/ark:/67375/MDL-V235FSRN-M
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