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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... "
A System of Natural Philosophy: In which the Principles of Mechanics ... - Page 215
by John Lee Comstock - 1836 - 286 pages
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A System of Natural Philosophy: In which the Principles of Mechanics ...

John Lee Comstock - Physics - 1830 - 308 pages
...his disc, as in fig. 185. Fig. 185. Different opinions have been advanced by astronomers respecting the cause of these appearances. By some, they have...cause, of which we, on this little earth, must always be entirely ignorant. Jupiter has four satellites, or moons, two of which are sometimes seen with the...
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The Planetarium and Astronomical Calculator

Tobias Ostrander - Astronomy - 1832 - 276 pages
...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...
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A System of Natural Philosophy: In which the Principles of Mechanics ...

John Lee Comstock - Physics - 1835 - 308 pages
...appear broken, or interrupted. Different opinions have been advanced by astronomers rerpecting thetfause of these appearances. By some, they have been regarded...cause, of which we, on this little earth, must always: be entirely ignorant. Jupiter has four satellites, or moons, two of which are sometimes seen with the...
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The Geography of the Heavens: And Class-book of Astronomy; Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1842 - 344 pages
...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...
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The Geography of the Heavens and Class Book of Astronomy: Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1843 - 344 pages
...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...
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A manual of natural philosophy, by J.L. Comstock and R.D. Hoblyn

John Lee COMSTOCK (and HOBLYN (Richard Dennis)), John Lee COMSTOCK - 1846 - 506 pages
...the longest seventeen days. 589. " Different opinions have been advanced by astronomers respecting the cause of these appearances. By some they have...cause, of which we, on this little earth, must always be entirely ignorant. 591. "These satellites often fall into the shadow of their primary, in consequence...
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The Geography of the Heavens, and Class-book of Astronomy: Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1850 - 344 pages
...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...
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The Geography of the Heavens and Class-book of Astronomy: Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1856 - 362 pages
...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...
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The Geography of the Heavens and Class-book of Astronomy: Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1856 - 358 pages
...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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The Geography of the Heavens and Class-book of Astronomy: Accompanied by a ...

Elijah Hinsdale Burritt - Astronomy - 1874 - 362 pages
...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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