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Definition of hydrogen line in English English dictionary
- a spectral line of atomic hydrogen having a wavelength of about 21cm; used extensively in radio astronomy
hydrogen line
Hyphenation
hy·dro·gen lineTurkish pronunciation
haydrıcın laynPronunciation
/ˈhīdrəʤən ˈlīn/ /ˈhaɪdrəʤən ˈlaɪn/
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