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[freed-muh n] /ˈfrid mən/

noun, Astronomy.
any model of the universe deduced from a homogeneous, isotropic solution of Einstein’s field equations without a cosmological constant. Such models form the mathematical basis for many modern cosmologies and provide for expansion or contraction of the universe.


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  • Friedrich

    [free-drik; German free-drikh] /ˈfri drɪk; German ˈfri drɪx/ noun 1. a male given name. /German ˈfriːdrɪç/ noun 1. Caspar David (ˈkaspar ˈdaːfɪt). 1774–1840, German romantic landscape painter, noted for his skill in rendering changing effects of light

  • Friedrich engels

    [eng-guh lz; for 1 also German eng-uh ls; for 2 also Russian en-gyils] /ˈɛŋ gəlz; for 1 also German ˈɛŋ əls; for 2 also Russian ˈɛn gyɪls/ noun 1. Friedrich [free-drikh] /ˈfri drɪx/ (Show IPA), 1820–95, German socialist in England: collaborated with Karl Marx in systematizing Marxism. 2. a city in the Russian Federation in […]

  • Friedrich list

    [list] /lɪst/ noun 1. Friedrich [free-drik] /ˈfri drɪk/ (Show IPA), 1789–1846, U.S. political economist and journalist, born in Germany. /lɪst/ noun 1. an item-by-item record of names or things, usually written or printed one under the other 2. (computing) a linearly ordered data structure 3. be on the danger list, to be in a critical […]

  • Friedrich max müller

    [maks muhl-er; German mahks my-luh r] /ˈmæks ˈmʌl ər; German ˈmɑks ˈmü lər/ noun 1. Friedrich [free-drik;; German free-drikh] /ˈfri drɪk;; German ˈfri drɪx/ (Show IPA), . [muhl-er; German my-luh r] /ˈmʌl ər; German ˈmü lər/ noun 1. Friedrich Max [free-drik maks;; German free-drikh mahks] /ˈfri drɪk mæks;; German ˈfri drɪx mɑks/ (Show IPA), 1823–1900, […]

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