 I conclude further, that the dark lines of the solar spectrum which are not evoked by the atmosphere of the earth, exist in consequence of the presence, in the incandescent atmosphere of the sun, of those substances which in the spectrum of a flame produce...  Report of the Annual Meeting - Page 102by British Association for the Advancement of Science. Meeting - 1862Full view - About this book
 | 1861 - 410 pages
...the dark lines of the solar spectrum which are not evoked by the atmosphere of tho earth, exist in consequence of the presence, in the incandescent atmosphere...of a flame produce bright lines at the same place. . . In the course of the experiments which have at present been instituted by us in this direction*... | |
 | 1868 - 802 pages
...that the dark bands of the solar spectrum which are not evoked by the atmosphere of the earth exist in consequence of the presence in the incandescent atmosphere of the sun of those substances which in the spcvtrum of a flame produce bri'yhf lines at the same place—«the relation between the power of emission... | |
 | Sir Norman Lockyer - 1874 - 734 pages
...that the dark lines of the solar spectrum which are not evoked by the atmosphere of the earth exist in consequence of the presence, in the incandescent atmosphere...of a flame produce bright lines at the same place. We may assume that the bright lines agreeing with D in the spectrum of a flame always arise from sodium... | |
 | Sir Norman Lockyer - 1874 - 748 pages
...of the earth exist fy'frfain in consequence of the presence, in the incandescent atino- knmvn sphere of the sun, of those substances which in the spectrum...of a flame produce bright lines at the same place. We may assume that the bright lines agreeing with D in the spectrum of a flame always arise from sodium... | |
 | Sir Norman Lockyer - 1874 - 720 pages
...lines of the solar spectrum Solar Una tvhick are not evoked by the atmosphere of the earth exist in consequence of the presence, in the incandescent atmosphere of the sun, of those substances ivhich in the spectrum su stancesof a flame produce bright lines at the same place. We may assume that... | |
 | James Samuelson, Sir William Crookes - 1880 - 822 pages
...the dark lines of the solar spectrum which are not evoked by the atmosphere of the earth, exist in consequence of the presence, in the incandescent atmosphere...produce bright lines at the same place. . . . The dark line D in the solar spectrum allows us, therefore, to conclude that there exists sodium in the... | |
 | Richard Glazebrook, Sir Richard Glazebrook - 1883 - 460 pages
...spectrum, which are not evoked by the atmosphere of the earth, exist in consequence of the presence in the atmosphere of the sun of those substances which, in...of a flame, produce bright lines at the same place. We may assume that the bright lines agreeing with D in the spectrum of a flame always arise from the... | |
 | Sir Norman Lockyer - 1887 - 488 pages
...the dark lilies of the sofar spectrum which are not evoked by the atmosphere of the earth exist in consequence of the presence, in the incandescent atmosphere...of a flame produce bright lines at the same place. We may assume that the bright lines agreeing KIG. 24. — Diagram showing the solar spectrum aiul th«... | |
 | Sir Norman Lockyer - 1887 - 492 pages
...t/te dark lines of the solar spectrum which are not evoked by the atmosphere of the earth exist in consequence of the presence, in the incandescent atmosphere of the sun, of those substances which in t/te spectrum of a flame produce bright lines at the same place. We may assume that the bright linfs... | |
 | John Theodore Merz - 1912 - 848 pages
...evoked by the atmosphere of the earth, exist in consequence of the presence in the sun's atmosphere of those substances which in the spectrum of a flame produce bright lines at the same place, " he at once gave 1 From this he inferred that the I Kirchhoff, 1882, p. 639, where it presence of... | |
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