An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



Langevin equation
  هموگش ِ لانژون  
hamugeš-e Langevin
Fr.: équation de Langevin  

Equation of motion for a weakly ionized cold plasma.

See also: Paul Langevin (1872-1946), French physicist, who developed the theory of magnetic susceptibility of a paramagnetic gas; → equation.