 | John Lee Comstock - 1813 - 448 sider
...his disc, as in fig. 196. Fig. 196. Different opinions have been advanced by astronomers respecting the cause of these appearances. By some they have...this little earth, must always be entirely ignorant. 787. Jupiter has four satellites, or moons, two of which are sometimes seen with the naked eye. They... | |
 | Tobias Ostrander - 1832 - 276 sider
...substances called belts, in which so many changes appear, that they have been regarded by some, as clouds or openings in the atmosphere of the planet; while others imagine that they are of a more permanent naturo, and are the marks of great physical revolutions which are perpetually changing... | |
 | John Lee Comstock - 1836 - 308 sider
...the naked eye. They move round, and /Different opinions have been advanced by astronomers rcepNecting the cause of these appearances. By some, they have...cause, of which we, on this little earth, must always bo entirely ignorant!) gTiese satellites often fall into the shadow of their primary^ in consequence... | |
 | Elijah Hinsdale Burritt - 1842 - 344 sider
...Different opinions have been entertained by astronomers respecting the cause of these belts and spots. By some they have been regarded as clouds, or as openings...of the planet, while others imagine that they are of a more permanent nal ure, and are the marks of great physical revolutions, which are perpetually... | |
 | Elijah Hinsdale Burritt - 1843 - 344 sider
...i,ave been entertainerl by astronomers respecting the cause of these belts and spots. By some tliey have been regarded as clouds, or as openings in the atmosphere of the planer, while others imagine that they are of a more permanent nalure, snrt are the marks of great... | |
 | John Lee COMSTOCK (and HOBLYN (Richard Dennis)), John Lee COMSTOCK - 1846 - 506 sider
...the longest seventeen days. 589. " Different opinions have been advanced by astronomers respecting the cause of these appearances. By some they have...this little earth, must always be entirely ignorant. 591. "These satellites often fall into the shadow of their primary, in consequence of which they are... | |
 | Elijah Hinsdale Burritt - 1850 - 344 sider
...astronomers respecting the caose of these belts and spots. fly some they have been regarded as cloods, or as openings in the atmosphere of the planet, while others imagine that they are of a more permanent rial ore, and are the marks of great physical revolotions, which are perpetoally... | |
 | Elijah Hinsdale Burritt - 1856 - 362 sider
...heen entertained hy astronomers respecting the cause of these helts and spots. By some they have heen regarded as clouds, or as openings in the atmosphere...of the planet, while others imagine that they are of a more permanent nature, aml are the marks of great physical revolutions, which are perpetually... | |
 | Elijah Hinsdale Burritt - 1856 - 358 sider
...astronomers respecting the cause of these belts and spots. By some they have been regarded as clouds, or HS openings in the atmosphere of the planet, while others imagine that they are of a more permanent nature, and are the marks of great physical revolutions, which are perpetually... | |
 | Elijah Hinsdale Burritt - 1874 - 362 sider
...Different opinions have been entertained by astronomers respecting the cause of these belts and spots. By some they have been regarded as clouds, or as openings in vhe atmosphere of the planet, while others imagine that they are of a more permanent nature, and are... | |
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Different opinions have been entertained by astronomers respecting the cause of these belts and spots. By some they have been regarded as clouds, or as openings in the atmosphere of the planet, while others imagine that they are of a more permanent... 