An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Hubble length
  درازای ِ هابل  
derâzâ-ye Hubble
Fr.: longueur de Hubble  

The distance traveled by light along a straight → geodesic in one → Hubble time. Also called the → Hubble radius, → Hubble distance, and → cosmic horizon.

See also: → Hubble; → length.