... only of their spectra which have succeeded in reaching the earth. Since these nebulae are bodies which have a sensible diameter, and in all probability present a continuous luminous surface, we cannot suppose that any lines have been extinguished... Proceedings of the Royal Society of London - Page 376by Royal Society (Great Britain) - 1868Full view - About this book
| Royal Society (Great Britain) - 1868 - 646 pages
...these circumstances, the spectrum of nitrogen resembled the monochromatic spectra of some nebulae. It is obvious that if the spectrum of hydrogen were...which was suggested from theoretical considerations by Cheseaux, and was afterwards supported on other grounds by Olbers and the elder Struve. It is also... | |
| 1868 - 1022 pages
...these circumstances, the spectrum of nitrogen resembled the monochromatic spectra of some nebulae. It is obvious that if the spectrum of hydrogen were...which was suggested from theoretical considerations by Cheseaux, and was afterwards supported on other grounds by Olbers and the elder Strove. It is also... | |
| Royal Society (Great Britain) - 1868 - 662 pages
...strongest lines only of their spectra which have succeeded in reaching the earth. Since these nebula; are bodies which have a sensible diameter, and in...which was suggested from theoretical considerations by Chi'seaux, and was afterwards supported on other grounds by Olbers and the elder Struve. It is also... | |
| 1869 - 826 pages
...have been extinguished by tho effect of the distance of the objects from us ; and he suggests that, if we had reason to believe that the other lines which...nitrogen and hydrogen were quenched on their way to us, wo should have to regard their disappearance as an indication of a power of extinction residing in... | |
| sir Henry Enfield Roscoe - 1869 - 396 pages
...lines have been extinguished by the effect of the distance of these objects from us. If we had evidence that the other lines which present themselves in the...were quenched on their way to us, we should have to consider their disappearance as an indication of a power of extinction residing in cosmical space,... | |
| Henry Enfield Roscoe - 1870 - 514 pages
...lines have been extinguished by the effect of the distance of these objects from us. If we had evidence that the other lines which present themselves in the...were quenched on their way to us, we should have to consider their disappearance as an indication of a power of extinction residing in cosmical space,... | |
| 1869 - 348 pages
...'I Ibid, p. 443 Chemical Xoticcs from Foreign Sources. I CtUUICAI. 1 Jul}.,, i: " If we had evidence that the other lines which present themselves in the...were quenched on their way to us we should have to consider their disappearance as an indication of a power of extinction residing in cosmical space,... | |
| Henry E. Roscoe - 1869 - 372 pages
...in the spectra of nitrogen and hydrogen were quenched on their way to us, we should have to consider their disappearance as an indication of a power of...which was suggested from theoretical considerations by Cheseaux, and was afterwards supported on other grounds by Olbers and the elder Struve. Further, as... | |
| 1869 - 668 pages
...I July (), iSOc. " If we liad evidence that the other lines which present themselves in the speftra of nitrogen and hydrogen were quenched on their way to us we should have to consider their disappearance as an indication of a power of extinction residing in cosmical space-,... | |
| Henry Enfield Roscoe - 1873 - 542 pages
...lines have been extinguished by the effect of the distance of these objects from us. If we had evidence that the other lines which present themselves in the...were quenched on their way to us, we should have to consider their disappearance as an indication of a power of extinction residing in cosmical space,... | |
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