 ... which we see in the solar spectrum ; and this supposition is rendered still less probable by the fact that these lines do not appreciably alter when the sun approaches the horizon. It does not, on the other hand, seem at all unlikely, owing to the...  A Treatise on Chemistry - Pàgina 178per Henry Enfield Roscoe, Carl Schorlemmer - 1907Visualització completa - Sobre aquest llibre
 | John Holmes Agnew, Walter Hilliard Bidwell - 1862 - 604 pàgines
...distinct absorptionlines which we see in the solar spectrum ; and the hypothesis is further invalidated by the fact that these lines do not appreciably alter when the sun approaches the horizon. Hence the presence of the iron group of dark lines in the solar spectrum appears to prove the presence... | |
 | Gustav Robert Kirchhoff - 1862 - 62 pàgines
...These iron vapours might be contained either in the atmosphere of the sun or in that of the earth. But it is not easy to understand how our atmosphere...unlikely, owing to the high temperature which we must 3—2 suppose the sun's atmosphere to possess, that such vapours should be present in it. Hence the... | |
 | 1862 - 648 pàgines
...earth. But it is not easy to understand how our atmosphere can contain such a quantity of iron vapor as would produce the very distinct absorptionlines...suppose the sun's atmosphere to possess, that such vapors should be present in it. Hence the observations of the solar spectrum appear to me to prove... | |
 | 1862 - 618 pàgines
...which we see in the solar spectrum ; and this supposition is rendered still less probable by the tact that these lines do not appreciably alter when the...temperature which we must suppose the sun's atmosphere to posses?, that such vapours should be present in it. Hence the observations of the solar spectrum appear... | |
 | 1863 - 376 pàgines
...atmosphere can contain such a quantity of iron vapor as would produce the very distinct absorption lines which we see in the solar spectrum ; and this supposition...suppose the sun's atmosphere to possess, that such vapors should be present in it. Hence the observations of the solar spectrum appear to me to prove... | |
 | Robert Galloway - 1864 - 804 pàgines
...But it is not easy to understand how our atmosphere can contain such a quantity of metallic vapours as would produce the very distinct absorptionlines...suppose the sun's atmosphere to possess, that such vapoun should be present in it. Hence the observations of the aolar spectrum appear to me to prove... | |
 | Forbes Winslow - 1868 - 236 pàgines
...iron vapor as would produce the very distinct absorption lines which are seen in the solar spectrum. This supposition is rendered still less probable by...all unlikely, owing to the high temperature which we has not sunk below a white heat. Our terrestrial atmosphere, in which now so few elements are found,... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...atmosphere can contain such a quantity of iron vapour as would produce the very distinct absorption lines which we see in the solar spectrum ; and this supposition...to the high temperature which we must suppose the tun's atmosphere to possess, that such vapours should be present in it. Hence the observations of the... | |
 | sir Henry Enfield Roscoe - 1870 - 452 pàgines
...atmosphere can contain such a quantity of iron vapour as would produce the very distinct absorption lines which we see in the solar spectrum ; and this supposition...to the high temperature which we must suppose the tun-s atmosphere to possess, that such vapours should be present in it. Hence the observations of the... | |
 | 1870 - 588 pàgines
...lines which we see in the solar spectrum ; and this supposition is rendered still less probable, since these lines do not appreciably alter when the sun...approaches the horizon. It does not on the other hand seem unlikely, owing to the high temperature which wt must suppose the sun's atmosphere to possess, that... | |
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