 | Gustav Robert Kirchhoff - 1862 - 62 pàgines
...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... | |
 | Rugby School. Natural History Society - 1868 - 646 pàgines
...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... | |
 | Dana Estes - 1872 - 138 pàgines
...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... | |
 | 1872 - 148 pàgines
...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... | |
 | Alfred Ely Beach - 1873 - 634 pàgines
...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... | |
 | Alfred Ely Beach - 1873 - 646 pàgines
...his memoir on the relation between t*he emissive and absorptive powers of bodies for heat, as well as light, in which occurs the celebrated sentence : —...relation 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... | |
 | William Alexander - 1875 - 412 pàgines
...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,... | |
 | George Ripley, Charles Anderson Dana - 1875 - 884 pàgines
...(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... | |
 | Alfred Ely Beach - 1873 - 620 pàgines
...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... | |
 | George Ripley, Charles Anderson Dana - 1883 - 896 pàgines
...(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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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... 
