 ... not appreciably alter when the sun approaches the horizon. It does not, on the other hand, seem at all unlikely, owing to the high temperature which we must suppose the sun's atmosphere to possess, that such vapours should be present in it. Hence...  Spectrum analysis, 6 lects - Page 242by sir Henry Enfield Roscoe - 1873Full view - About this book
 | Henry E. Roscoe - 1869 - 372 pages
...the other hand, seem at all unlikely, owing to the high temperature which we must suppose the sun's atmosphere to possess, that such vapours should be...one jot more positive than the facts warrant. For to what does any evidence in natural science amount to, beyond the expression of a probability ? A... | |
 | 1870 - 588 pages
...possess, that such vapours should be present in it. Hence the observation of the solar spectrum appear to prove the presence of iron vapour in the solar...we can attain in any question of natural science. The metals which have been thus distinguished in the solar spectrum are sodium, calcium, barium, magnesium,... | |
 | 1870 - 578 pages
...incandescent atmosphere before it reaches us, iVauenhofer's lines would be completely accounted for. appear to prove the presence of iron vapour in the solar...we can attain in any question of natural science. The metals which have been thus distinguished in the solar spectrum are sodium, calcium, barium, magnesium,... | |
 | 1870 - 650 pages
...Kirchhoff, " the observations of the Solar spectrum appear to me to prove the presence of iron vapours in the solar atmosphere with as great a degree of...we can attain in any question of natural science." He goes on to add : " As soon as the presence of one terrestrial element in the solar atmosphere was... | |
 | Richard Anthony Proctor - 1871 - 550 pages
...the other hand, seem at all unlikely, owing to the high temperature which we must suppose the Sun's atmosphere to possess, that such vapours should be...we can attain in any question of natural science.' Thus cautiously did Kirchhoff proceed in establishing the great principle on which spectroscopic researches... | |
 | 1863 - 376 pages
...in it. Hence the observations of the solar spectrum appear to me to prove the presence of iron vapor in the solar atmosphere with as great a degree of...we can attain in any question of natural science." — Kircliliqff ; Researches, etc., p. 20. This statement is not one jot more positive than the facts... | |
 | Richard Anthony Proctor - 1872 - 576 pages
...the other hand, seem at all unlikely, owing to the high temperature which we must suppose the Sun's atmosphere to possess, that such vapours should be...atmosphere with as great a degree of certainty as we '.an attain in any question of natural science.' Thus cautiously did Kirchhoff proceed in establishing... | |
 | 1873 - 992 pages
...regarded (to use the words in which Kirchhoff originally published this capital discovery) аз proving " the presence of Iron vapour in the Solar atmosphere,...we can attain in any question of natural science." — As many as sercn/een Metals have thus been already recognised in the luminous atmosphere of the... | |
 | Alfred Ely Beach - 1873 - 634 pages
...it. Hence, the observations of the solar spectrum appear to me to prove the presence of iron-vapor in the solar atmosphere with as great a degree of...we can attain in any question of natural science. It was in 1860 that he published his memoir on the relation between the emissive and absorptive powers... | |
 | Alfred Ely Beach - 1873 - 646 pages
...it. Hence, the observations of the solar spectrum appear to me to prove the presence of iron-vapor in the solar atmosphere with as great a degree of...we can attain in any question of natural science. It was in 1860 that he published his memoir on the relation between t*he emissive and absorptive powers... | |
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