An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



galaxy harassment
  ستوهش ِ کهکشانی  
sotuheš-e kahkešâni
Fr.: harcèlement galactique  

Frequent, high speed galaxy → encounters within → galaxy clusters. Harassment can disturb the morphologies of the galaxies involved, often inducing a new
burst of star formation. Asymmetrical galaxies,
warps, → bars, and → tidal tails can all be produced through galaxy harassment.

See also:galaxy; → harassment.