HyperDicCatalanCONSTA ... Constant de Hubble / constant de Hubble

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Related WikiPedia: Constant de Hubble / constant de Hubble
Català 2 sentits de l'expressió Constant de Hubble / constant de Hubble:
NOMcognitionConstant de Hubble(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer
quantityconstant de Hubble(cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer
CatalàConstant de Hubble: 2 sentits nom 1, cognition
Sentit(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer.
Categoriaastronomia, uranologyThe branch of physics that studies celestial bodies and the universe as a whole
GenerallleiA generalization that describes recurring facts or events in nature
AnglèsHubble's law, Hubble law
Catalàconstant de Hubble: 2 sentits nom 1, quantity
Sentit(cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer; the Hubble constant is not actually a constant, but is regarded as measuring the expansion rate today.
Categoriacosmogonia, cosmologiaThe branch of astrophysics that studies the origin and evolution and structure of the universe
GeneralconstantA number representing a quantity assumed to have a fixed value in a specified mathematical context
AnglèsHubble's constant, Hubble constant, Hubble's parameter, Hubble parameter

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