An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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galactic dynamics
  دینامیک ِ کهکشانی  
tavânik-e kakhešâni
Fr.: dynamique galactique  

The study of the → motions of the → stars, → gas, and → dark matter in a → galaxy to explain the main → morphological and → kinematical features of the galaxy.

See also: → galactic; → dynamics.