An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : attractor
attractor
  درکشنده   
darkašandé

Fr.: attracteur   

The physical body that attracts. → Great Attractor.

attract; → -or.

Great Attractor
  درکشنده‌ی ِ بزرگ   
darkašande-ye bozorg

Fr.: Grand Attracteur   

A hypothesized large concentration of mass (about 1016  → solar masses), some hundred million → light-years from Earth, in the direction of the → Centaurus → supercluster, that seems to be affecting the motions of many nearby galaxies by virtue of its gravity.

great; → attractor.