An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 1 Search : gravitational instabilit
gravitational instability
  ناپایداری ِ گرانشی   
nâpâydâri-ye gerâneši (#)

Fr.: instabilité gravitationnelle   

The process by which fluctuations in an infinite medium of size greater than a certain length scale (the Jeans length) grow by self-gravitation.

→ gravitational; → instability.