Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" If we had reason to believe that the other lines which present themselves in the spectra of nitrogen and hydrogen were quenched on their way to us, we should have to... "
The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science - Page 57
1868
Full view - About this book

Proceedings of the Royal Society of London, Volume 16

Royal Society (Great Britain) - 1868 - 654 pages
...tlicse circumstances, the spectrum of nitrogen resembled the monochromatic spectra of some nebulse. It is obvious that if the spectrum of hydrogen were...which was suggested from theoretical considerations by Chcseaux, and was afterwards supported on other grounds by Olbers and the elder Struve. It is also...
Full view - About this book

Proceedings of the Royal Society of London, Volume 16

Royal Society (Great Britain) - 1868
...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...
Full view - About this book

Appletons' Annual Cyclopaedia and Register of Important Events: Embracing ...

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...
Full view - About this book

Spectrum analysis, 6 lects

sir Henry Enfield Roscoe - 1869
...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,...
Full view - About this book

Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1870 - 508 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,...
Full view - About this book

The Chemical News and Journal of Industrial Science; with which ..., Volume 20

1869 - 352 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,...
Full view - About this book

Chemical News and Journal of Industrial Science, Volumes 19-20

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-,...
Full view - About this book

Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

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,...
Full view - About this book

Contributions to Solar Physics: I. A Popular Account of Inquiries Into the ...

Sir Norman Lockyer - 1874 - 724 pages
...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,...
Full view - About this book

Contributions to Solar Physics: I. A Popular Account of Inquiries Into the ...

Sir Norman Lockyer - 1874 - 734 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 Chéscaux, and was afterwards supported on other grounds by Olbers and the elder Struve. Further, as...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF