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: 1 Search : lyman alpha forest
Lyman alpha forest
  جنگل ِ لایمن-‌آلفا   
jangal-e Lyman-alpha (#)

Fr.: forêt Lyman alpha   

The appearance of many differentially → redshiftedLyman alpha lines in → absorption in a → quasar's → spectrum, caused by intervening → hydrogen clouds along our → line of sight to the quasar.

Lyman; → forest.