An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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atmospheric noise
  نوفه‌ی ِ جوی  
nufe-ye javvi
Fr.: bruit atmosphérique  

Noise in radio wavelengths caused by natural atmospheric processes, mainly lightening discharges in thunderstorms. They can affect radio observations.

See also: → atmospheric; → noise.