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" In the year 1860, he published his memoir on the relation between the emissive and absorptive powers of bodies for heat, as well as for light, in which occurs the celebrated sentence : " The relation between the power of emission and the power of absorption... "
Spectrum Analysis in Its Application to Terrestrial Substances, and the ... - Page 195
by Heinrich Schellen - 1872 - 662 pages
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Researches on the solar spectrum, and the spectra of the ..., Volume 2, Part 1

Gustav Robert Kirchhoff - 1862 - 62 pages
...impression on the eye, and which we therefore call rays of light. Tt affirms that for each sort of ray the relation between the power of emission and the power of absorption is, at the same temperature, constant for all bodies1. In this theorem, however, I suppose that the...
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Report of the Rugby School Natural History Society

Rugby School. Natural History Society - 1868 - 646 pages
...celebrated law, which is one of the most fundamental principles of spectrum analysis, viz. ; that " the relation between the power of emission and the...the same for all bodies at the same temperature." ' I ought not here to omit mentioning the highly practical purposes to which the method of absorption...
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Spectrum Analysis Explained ...: Including an Explanation of the Received ...

Dana Estes - 1872 - 138 pages
...triumphantly its truth, not only by mathematical proof, but also, in many striking instances, by experiment. In the year 1860, he published his memoir on the relation...render immortal the name of its illustrious discoverer. REVERSAL OF THE SPECTRA OF GASES. From KirchhofT's law it follows as a necessary consequence that gases...
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Spectrum Analysis Explained ...: Including an Explanation of the Received ...

1872 - 148 pages
...heat, as well as for light, in which occurs the celebrated sentence : "The relation between the potver of emission and the power of absorption of one and...render immortal the name of its illustrious discoverer. REVERSAL OF THE SPECTRA OF GASES. From KirchhofT's law it follows as a necessary consequence that gases...
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The Science Record

Alfred Ely Beach - 1873 - 646 pages
...between the power of emission and the power of absorpt1on of one and the same class of rays is the sam: for all bodies at the same temperature" which will...render immortal the name of its illustrious discoverer. Kirchhoff's investigations have been published either in Crelle's 'Journal fur Mathematik, or in Toggendorf's...
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The Science Record

Alfred Ely Beach - 1873 - 634 pages
...his memoir on the relation between the emissive and absorptive powers of bodies for heat, as well as light, in which occurs the celebrated sentence : —...absorption of one and the same class of rays is the sam: for all bodies at the same temperature," which will ever be distinguished as announcing one of...
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Pyrology: Or Fire Chemistry; a Science Interesting to the General ...

William Alexander - 1875 - 412 pages
...reasonable 'doubt, by the chemist, to consist, not of vaporized sodium, but of sodic hydrate, and as " the relation between the power of emission and the...the same for all bodies at the same temperature," * that is, as the faculty a luminous vapour possesses, of stopping the identical rays which it emits,...
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The American Cyclopaedia: A Popular Dictionary of General Knowledge, Volume 10

George Ripley, Charles Anderson Dana - 1875 - 884 pages
...(in Poggendorff's Annahn, vol. cix., p. 275), was the first to propound and demonstrate the law : " The relation between the power of emission and the...the same for all bodies at the same temperature." This was the basis of his invention in 1860, in conjunction with RW Bunsen, of the new method of qualitative...
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The Science Record

Alfred Ely Beach - 1873 - 620 pages
...his memoir on the relation between the emissive and absorptive powers of bodies for heat, as well as light, in which occurs the celebrated sentence : —...absorption of one and the same class of rays is the sami for all bodies at the same temperature," which will ever be distinguished as announcing one of...
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The American Cyclopaedia: A Popular Dictionary for General Knowledge, Volume 10

George Ripley, Charles Anderson Dana - 1883 - 896 pages
...(in Poggendorffs Annalen, vol. cii., p. 275), was the first to propound and demonstrate the law : " The relation between the power of emission and the power of absorption of one and the same class of raye is the same for all bodies at the same temperature." This was the basis of his invention in 1860,...
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