The scientific papers of Sir William Huggins (1909)
Huggins, William, Sir, 1824-1910, Huggins, Lady, d. 1915 · London, W. Wesley and son · leaf 470
inum elec-trodes moistenedwith a strongsolution of cal-cium chloride.Here the effectof a smallerquantity ofvapour beginsto tell stronglyupon the in-tensity of theblue line rela-tively to H andK. It may nowbe estimated atless than one-fourth of theintensity of H.At the sametime, H and Khave… … D II It
Astronomy
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