B and a, and the adjacent lines of the solar spectrum. On February 14, faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These lines occupy positions in the... Lick Observatory Bulletins - Page 154by Lick Observatory - 1910Full view - About this book
| Royal Astronomical Society - 1867 - 668 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
| 1867 - 354 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
| Royal Astronomical Society - 1867 - 248 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
| Henry Enfield Roscoe - 1870 - 514 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
| sir Henry Enfield Roscoe - 1869 - 396 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...the atmosphere, and which are therefore supposed to bi> produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum... | |
| Henry E. Roscoe - 1869 - 372 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...light traverses the lower strata of the atmosphere, arid which are therefore supposed to be produced by the absorption of gases or vapours existing in... | |
| James Samuelson, Henry Lawson, William Sweetland Dallas - 1869 - 506 pages
...14, Mr. Huggins was able to detect faint lines on both sides of Fraunhofer's D. These lines occupied positions in the spectrum apparently coincident with groups of lines which make their appearance in the solar spectrum when the sun is low down, so that its light has to traverse the denser strata... | |
| sir Henry Enfield Roscoe - 1870 - 452 pages
...faint lines were seen on both sides of Fraunhofer-s D. The lines on the more refrangible side of D were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
| Richard Anthony Proctor - 1872 - 488 pages
...14, Mr. Huggins was able to detect faint lines on both sides of Fraunhofer's D. These lines occupied positions in the spectrum apparently coincident with groups of lines which make their appearance in the solar spectrum, when the sun is low down — so that its light has to traverse the denser strata... | |
| Henry Enfield Roscoe - 1873 - 542 pages
...faint lines were seen on both sides of Fraunhofer's D. The lines on the more refrangible side of ii were stronger than the less refrangible lines. These...supposed to be produced by the absorption of gases or vapours existing in our atmosphere. The lines in the spectrum of Mars probably indicate the existence... | |
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