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Stellar atmosphere

  1. Oct 31, 2004 #1

    goleafsgo113

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    how can i calculate the fractional abundance of HI, HII, H- and e- for hydrogen in the photosphere (T=5770K) and density 10^17?
     
    goleafsgo113, Oct 31, 2004
  2. jcsd
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  3. Nov 1, 2004 #2

    walkera

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    Analysis of spectrum lines, A stronger line in a particular location means there is alot of that substance to absorb at that particular wavelength.
     
    walkera, Nov 1, 2004
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