An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



binary supermassive black hole
  سیه‌چال ِ ابر-پرجرم ِ درین  
siyah-câl-e abar-porjerm-e dorin
Fr.: trou noir supermassif double  

A → dual supermassive black hole whose components are separated by a few parsecs.

See also:binary; → supermassive; → black; → hole.