 | Henry Enfield Roscoe - 1873 - 542 pages
...spectra. Dibbits 2 in 1864 pointed 1 Frankland, Proc. Roy. Soc. xvi. p. 419. 2 Fogg. Ann. cxxii. 497. out that, when oxygen and hydrogen are burnt in exactly...atmosphere and higher pressures, is a continuous one. This has also long been known to be the case with the combustion of carbon disulphide in oxygen or nitric... | |
 | Henry Enfield Roscoe - 1873 - 552 pages
...to incandescence. Frankland has recently shown that, when hydrogen gas is burnt in oxygen gas nnder a pressure gradually increasing up to twenty atmospheres,...atmosphere and higher pressures, is a continuous one. This has also long been known to be the case with the combustion of carbon disulphide in oxygen or nitric... | |
 | George Farrer Rodwell - 1873 - 752 pages
...Ыегсогу. 18.2 1G.2 14.2 12.2 10.2 Observed Illuminating Power. 37.4 29.4 19.8 12.5 3.6 arained by the spectroscope, the spectrum of this flame is bright and perfectly contiunous from red to violet. "With a higher initial luminosity, the flame of carbonic oxide in oxygen... | |
 | Sir Norman Lockyer - 1887 - 488 pages
...newspaper at a distance of two feet from the flame, and this without any reflecting surface behind the flame. Examined by the spectroscope, the spectrum...flame is bright, and perfectly continuous from red to motet." — Proc. Roy. Soc. vol. xvi. p. 419. It happened, however, that in the Geissler tubes employed... | |
 | Royal Institution of Great Britain - 1869 - 652 pages
...two feet from tho flame, and this without any reflecting surface behind the flame. Examined by tho spectroscope, the spectrum of this flame is bright and perfectly continuous from red to violet. With a higher initial luminosity, the flame of carbonic oxide in oxygen becomes much more luminous... | |
 | 1868 - 524 pages
...a newspaper ut a distance of 2 feet from the flame, and this without any reflecting surface behind the flame. Examined by the spectroscope, the spectrum...bright and perfectly continuous from red to violet. With a higher initial luminosity, the flame of carbonic oxide in oxygen becomes much more luminous... | |
 | 1868 - 670 pages
...newspaper at a distance of two feet from the flame, and this without any reflecting surface behind the flame. Examined by the spectroscope, the spectrum...bright and perfectly continuous from red to violet. With a higher initial luminosity, the flame of carbonic oxide in oxygen becomes much more luminous... | |
 | 1869 - 474 pages
...newspaper at a distance of two feet from the flame, and this without any reflecting surface behind the flame. Examined by the spectroscope, the spectrum...bright and perfectly continuous from red to violet. With an higher initial luminosity, the flame of carbonic oxide in oxygen becomes much more luminous... | |
 | 1869 - 508 pages
...newspaper at a distance of two feet from the flame, and this without any reflecting surface behind the flame. Examined by the spectroscope, the spectrum...flame is bright and perfectly continuous from red to viokt. With an higher initial luminosity, the flame of carbonic oxide in oxygen becomes much more luminous... | |
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Frankland has recently shown that, when hydrogen gas is burnt in oxygen gas under a pressure gradually increasing up to twenty atmospheres, the feeble luminosity of the flame becomes gradually augmented, until at a pressure of ten atmospheres the light... 
