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" B and eyepiece 2, the lines appear to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen is double, this determination can now only be made by means of the... "
Monthly Notices of the Royal Astronomical Society - Page 286
1885
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Nature, Volume 6

Sir Norman Lockyer - 1872 - 574 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint I rom the great loss of light unavoidable in a spectroscope that...
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Proceedings of the Royal Society of London, Volume 20

Royal Society (Great Britain) - 1872 - 724 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from the great loss of light unavoidable in a spectroscope that...
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Proceedings of the Royal Society of London, Volume 20

Royal Society (Great Britain) - 1872 - 726 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from the great loss of light unavoidable in a spectroscope that...
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Proceedings of the Royal Society of London, Volume 20

Royal Society (Great Britain) - 1872 - 754 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen is double, this determination can now only be rflade by means of the comparison of the third line with that of hydrogen. This third line becomes...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1873 - 542 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from great loss of light unavoidable in a spectroscope that gives...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1873 - 552 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes . very faint from great loss of light unavoidable in a spectroscope that gives...
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Spectrum analysis, 6 lects

sir Henry Enfield Roscoe - 1873 - 550 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from great loss of light unavoidable in a spectroscope that gives...
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Monthly Notices of the Royal Astronomical Society, Volume 45; Volumes 1884-1885

Royal Astronomical Society - 1833 - 572 pages
...final, as he remarks that it is possible that the first line in the spectrum of the gaseous nebnltB is not due to nitrogen at all, and that " in consequence...nitrogen is double, this determination can now only bo made by means of the comparison of the third line with that of hydrogen. The third line becomes...
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The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science

1873 - 508 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from the great loss of light unavoidable in a spectroscope that...
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Philosophical Magazine

1873 - 524 pages
...to be coincident with those of hydrogen. In consequence of the uncertainty of the character of the first line, which is single, while that of nitrogen...comparison of the third line with that of hydrogen. This third line becomes very faint from the great loss of light unavoidable in a spectroscope that...
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