An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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far-infrared
  فروسرخ ِ دور  
forusorx-e dur (#)
Fr.: infrarouge lointain  

The portion of the → electromagnetic radiation in the wavelength range between about 30 and 300 → microns. See also: → infrared radiation, → near-infrared, → mid-infrared, → submillimeter radiation.

See also: → far; → infrared.