 ... from two different sources. Each light forms its own spectrum. In the instrument these spectra appear superposed. The principal spectrum is analogous to that of the sun, and is evidently formed by the light of an incandescent solid or liquid photosphere,...  The American Journal of Science and Arts - Page 3921866Full view - About this book
 | Royal Society (Great Britain) - Electronic journals - 1867 - 662 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...represented with considerable approximative accuracy in a diagram which accompanies this paper. Spectrum of Absorption and Spectrum of Bright Lines forming... | |
 | Science - 1866 - 736 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...a few bright lines, which indicate that the light represented by it was emitted by matter in the state of luminous gas. These spectra are represented... | |
 | Science - 1866 - 658 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapoiirs of an envelope cooler than itself. The second spectrum...consists of a few bright lines, which indicate that the Kght represented by it was emitted by matter hi the state of luminous gas. These spectra are represented... | |
 | Royal Society (Great Britain) - Science - 1867 - 654 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...represented with considerable approximative accuracy in a diagram which accompanies this paper. Spectrum of Absorption and Spectrum of Bright Liiuvs forming... | |
 | Dionysius Lardner - Astronomy - 1867 - 642 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...was emitted by matter in the state of luminous gas." * The double spectrum of this star has been observed at different observatories, confirming completely... | |
 | Astronomy - 1867 - 354 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...was emitted by matter in the state of luminous gas.* .... " It is difficult to imagine the present physical constitution of this remarkable object. There... | |
 | Royal Astronomical Society - Astronomy - 1867 - 248 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...was emitted by matter in the state of luminous gas.* .... " It is difficult to imagine the present physical constitution of this remarkable object. There... | |
 | Royal Astronomical Society - Astronomy - 1867 - 668 pages
...light of an incandescent solid or liquid photosphere, which has suffered absorption by the vapours of an envelope cooler than itself. The second spectrum...was emitted by matter in the state of luminous gas.' .... " It is difficult to imagine the present physical constitution of this remarkable object. There... | |
 | Charles Frederick Winslow - Force and energy - 1869 - 504 pages
...light of an incandescent solid or " liquid photosphere, which has suffered absorption by the " vapours of an envelope cooler than itself. The second " spectrum...emitted by matter in " the state of luminous gas. ... It is difficult to imagine " the present physical constitution of this remarkable object. " There... | |
 | Charles Frederick Winslow, M.D. - 1869 - 514 pages
...light of an incandescent solid or " liquid photosphere, which ha.s suffered absorption by the " vapours of an envelope cooler than itself. The second " spectrum...consists of a few bright lines, which indicate that " the lij, r ht by which it is formed was emitted by matter in " the state of luminous gas. ... It is difficult... | |
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