 | Mrs. L. H. Tyler - 1837 - Liczba stron: 302
...however, remarks, (article 334, H Treatise on Astronomy,) that as the most intensely ignited solids appear only as black spots on the disc of the sun, when held between it and the eye, the sun's apparently dark body may be intensely ignited. (122.) A great variety is observed in the... | |
 | 1853 - Liczba stron: 588
...intolerably brilliant, ' that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun, when held between it and the eye.' If the temperature of the solid sphere or body of the sun be such as those phenomena imply, it must... | |
 | Alexander von Humboldt - 1852 - Liczba stron: 416
...émise par le Charbon dans l'expérience de Davy , dans les Comptes rendus de l'académie des Sciences , t. XVIII , 1844 , p. 753. — «The most intensely...oxy-hydrogen lamp ) appear only as black spots on thé dise of thé sun when held between it and thé eye ( Outlines of Aslron. , p. 236). Voyez aussi... | |
 | John Frederick William Herschel - 1849 - Liczba stron: 672
...intensity.* 3dly, From the fact, that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun when held between it and the eye.f From the last remark it follows, that the body of the sun, however dark it may appear when seen... | |
 | Benjamin Apthorp Gould - 1849 - Liczba stron: 44
...From the fact that the most vivid flames disappear, and the most intensely ignited solids ap' pear only as black spots on the disc of the sun, when held between it and the eye. From the last remark it follows, that the body of the sun, however dark it may appear when seen through... | |
 | Hiram Mattison - 1849 - Liczba stron: 304
...The same writer observes that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun, when held between him and the eye. From this circumstance he infers that however dark the body of the sun may appear,... | |
 | 1850 - Liczba stron: 602
...intensity. 3dly, From the fact, that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun when held between it and the eye. From the last remark it follows, that the body of the sun, however dark it may appear when seen through... | |
 | Archibald Tucker Ritchie - 1850 - Liczba stron: 580
...Thirdly ; from the fact that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun, when held between it and the eye The sun's rays are the ultimate source of almost every motion which takes place on the surface of the... | |
 | Anna Cabot Lowell - 1850 - Liczba stron: 378
...in proportion to their intensity. The most vivid flames disappear, the most intensely ignited solids appear only as black spots on the disc of the sun when held between it and the eye. From this last fact it follows that the body of the sun, however dark it may appear when seen through... | |
 | John Holmes Agnew, Walter Hilliard Bidwell - 1850 - Liczba stron: 604
...intolerably brilliant, "that the most vivid flames disappear, and the most intensely ignited solids appear only as black spots on the disc of the sun, when held between it and the eye."* If the temperature of the solid sphere or body of the sun be such as those phenomena imply, it must... | |
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... the most intensely ignited solids appear only as black spots on the disc of the sun, when held between it and the eye. 
