 | American Association for the Advancement of Science - 1885 - 862 halaman
...presented upon its surface, the periodicity of its spots, its temperature, and the maintenance of its heal, the extent of its atmosphere, and the nature of the...drops and crystals like rain and snow. Yet it must he acknowledged that this hypothesis is called in question by high authorities, who maintain, with... | |
 | 1884 - 652 halaman
...but we cannot safely apply empirical formulae (like that of Dulong and Petit, for instance), deduceil from terrestrial experiments, to determine solar temperatures:...drops and crystals like rain and snow. Yet it must lie acknowledged that this hypothesis is called in question by high authorities, who maintain, with... | |
 | 1884 - 660 halaman
...astronomers can never have done with. So fundamental is it, that the time will never come when they can properly give up the attempt to increase the precision...in question by high authorities, who maintain, with Kirchoff and Zollner, that the visible photosphere is no mere layer of clouds, but either a solid crust,... | |
 | 1884 - 648 halaman
...astronomers can never have done with. So fundamental is it, that the time will never come when they can properly give up the attempt to increase the precision...drops and crystals like rain and snow. Yet it must he acknowledged that this hypothesis is called in question by high authorities, who maintain, with... | |
 | John Michels (Journalist) - 1884 - 668 halaman
...presence of iron >gen and other elements in the sun by apwhich we can reproduce upon the earth ; not safely apply empirical formulae (like that of Dulong...substances into drops and crystals like rain and snow. Tet it must be acknowledged that this hypothesis is called in question by high authorities, who maintain,... | |
 | 1885 - 900 halaman
...appearances which we can reproduce upon the earth ; but we can not safely apply empirical formulse (like that of Dulong and Petit, for instance), deduced...in question by high authorities, who maintain, with KirchhofE and Zollner, that the visible photosphere is no mere layer of clouds, but either a solid... | |
 | American Association for the Advancement of Science - 1885 - 860 halaman
...by appearances which we can reproduce upon the earth ; but we cannot safely apply empirical formulas (like that of Dulong and Petit, for instance), deduced...rain and snow. Yet it must be acknowledged that this liypothesis is called in question by high authorities, who maintain, with Kirchhoff and Ziillner, that... | |
 | 1883 - 966 halaman
...and unwarrantable extrapolation, likely t > lead to widely erroneous conclusions. For niy own p:irt, I feel satisfied as to the substantial correctness...regards this body as a great ball of intensely heated vajxirs and gases, clothed outwardly with a coat of dazzling clouds formed, by the condensation of... | |
 | American Association for the Advancement of Science - 1885 - 856 halaman
...by appearances which we can reproduce upon the earth ; but we cannot safely apply empirical formulas (like that of Dulong and Petit, for instance), deduced...drops and crystals like rain and snow. Yet it must he acknowledged that this hypothesis is called in question by high authorities, who maintain, with... | |
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... great as to render quantitative calculations unsafe, and make positive conclusions more or less insecure. We can pretty confidently infer the presence of iron and hydrogen and other elements in the sun by appearances which we can reproduce upon the... 