An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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closed Universe
  گیتی ِ بسته  
giti-ye basté (#)
Fr.: Univers fermé  

A → cosmological model, first formulated by Friedmann and Lemaître, in which the Universe has a → finite size and lifetime and → space has a → positive → curvature,
e.g. a Universe with a density greater than the → critical density. See also → closed space.

See also: → closed; → Universe.