An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 1 Search : ionization-bounded H II region
ionization-bounded H II region
  ناحیه‌ی ِ II H‌ی ِ یونش‌کران‌مند   
nâhiye-ye H II-e yoneš-karânmand

Fr.: région H II bornée par ionisation   

An H II region whose → exciting star(s) do not have enough → Lyman continuum photons to ionize the whole region. → density-bounded H II region.

→ ionization; → bounded; → H II region.