An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Bianchi cosmological model
  مدل ِ کیهانشناختی ِ بیانکی  
model-e keyhânšenâxti-ye Bianchi
Fr.: modèle cosmologique de Bianchi  

A cosmological model based on the theory of → general relativity, which is homogeneous but → anisotropic. There are actually ten dinstinct Bianchi types, classified according to the particular kinds of symmetry they posses.

See also: Luigi Bianchi (1856-1928), Italian mathematician; → cosmological; → model.