 | John Lee Comstock - 1830 - 308 σελίδες
...broken, or interrupted, the whole having a parallel direction across his disc, as in fig. 185. Fig. 185. Different opinions have been advanced by astronomers...this little earth, must always be entirely ignorant. Jupiter has four satellites, or moons, two of which are sometimes seen with the naked eye. They move... | |
 | John Lee Comstock - 1831 - 312 σελίδες
...his disc, as in fig. 185. Fig. 185. Different opinions have been advanced by astronomers re specting the cause of these appearances. By some, they have...this little earth, must always be entirely ignorant. Jupiter has four satellites, &r moons, two of which are sometimes seen with the naked eye. They move... | |
 | Tobias Ostrander - 1832 - 276 σελίδες
...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 - 1835 - 308 σελίδες
...appear broken, or interrupted. Different opinions have been advanced by astronomers rerpecting thetfause of these appearances. By some, they have been regarded...this little earth, must always: be entirely ignorant. Jupiter has four satellites, or moons, two of which are sometimes seen with the naked eye. They move... | |
 | Elijah Hinsdale Burritt - 1842 - 344 σελίδες
...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 σελίδες
...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 σελίδες
...different periods, the shortest of which is less than two days, and the longest seventeen days. 589. " Different opinions have been advanced by astronomers...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 σελίδες
...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 σελίδες
...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 σελίδες
...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... | |
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Different opinions have been advanced by astronomers respecting the cause of these appearances. By some, they have been regarded as clouds, or as openings in the atmosphere of the planet, while others imagine that they are the marks of great natural changes,... 
