Lectures Upon Natural History: Geology, Chemistry, the Application of Steam, and Interesting Discoveries in the ArtsLilly, Wait, Colman and Holden, 1833 - 408 pages |
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Page vi
... common and interesting topics of discussion in Lyceums , and of conversation in the more intellectual circles of society . But a small proportion of our young men , and none of our young ladies receive a complete academic education ...
... common and interesting topics of discussion in Lyceums , and of conversation in the more intellectual circles of society . But a small proportion of our young men , and none of our young ladies receive a complete academic education ...
Page 21
... common standard of this proportion . In a vacuum , all bodies fall with the same velocity . The intensity of gravity is a little less at the equator , than the poles of the earth , proving , that the earth is not an exact sphere , but ...
... common standard of this proportion . In a vacuum , all bodies fall with the same velocity . The intensity of gravity is a little less at the equator , than the poles of the earth , proving , that the earth is not an exact sphere , but ...
Page 26
... of the imagination . Plane mirrors reflect the objects that fall upon them . Glass mirrors are the well known instruments employed for the common purposes of vision . But for exact optical 26 LECTURES ON NATURAL PHILOSOPHY .
... of the imagination . Plane mirrors reflect the objects that fall upon them . Glass mirrors are the well known instruments employed for the common purposes of vision . But for exact optical 26 LECTURES ON NATURAL PHILOSOPHY .
Page 27
... common purposes of vision . But for exact optical ex- periments polished metallic mirrors should be used . The axis ... common convex lens , or burning glass , con- verges the sun's rays to a focal point ; and its effects are as ...
... common purposes of vision . But for exact optical ex- periments polished metallic mirrors should be used . The axis ... common convex lens , or burning glass , con- verges the sun's rays to a focal point ; and its effects are as ...
Page 37
... from this circumstance . In the greater part of plants , the parts of fructification may be readily discerned by the naked eye , or the assistance of a common microscope . Not a few are either too 4 BOTANY . 37 BOTANICAL SENSATION .
... from this circumstance . In the greater part of plants , the parts of fructification may be readily discerned by the naked eye , or the assistance of a common microscope . Not a few are either too 4 BOTANY . 37 BOTANICAL SENSATION .
Other editions - View all
Lectures Upon Natural History: Geology, Chemistry, the Application of Steam ... Timothy Flint No preview available - 2016 |
Lectures Upon Natural History: Geology, Chemistry, the Application of Steam ... No preview available - 2019 |
Common terms and phrases
acid admirable alkali ancient animals aqueous humor astonishing atmosphere beautiful become birds bodies bosom burning called caloric carbonic acid cause climates clouds colors common contemplate dark Descartes diffused discovered discovery disease divine earth electric elements fact fire flowers fluid forests furnish glass globe habits harmony heat human imagine immense important inhabitants insects invention labor laws LECTURE light limestone Linneus matter metals miasm mind Mississippi motion mountains nature ocean organic oxygen passing phenomena philosophers pistils plains planet of fire plants present principle prodigious produce proportion Prussian Blue pustule Pythagoras rain rays render result rivers rocks sandy deserts seems seen shade shores small pox soil species spectacle spring stamens steam storms substance summit supposed surface thing thought thousand tion trees universe vaccine valley vapor vast vegetable verdure vessel volcanoes whole winds
Popular passages
Page 260 - In the six hundredth year of Noah's life, in the second month, the seventeenth day of the month, the same day were all the fountains of the great deep broken up, and the windows of heaven were opened.
Page 260 - And the waters prevailed exceedingly upon the earth; and all the high hills, that were under the whole heaven, were covered.
Page 307 - ... so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run like a constant stream, forty feet high : one vessel of water rarefied by fire, driveth up forty of cold water...
Page 307 - I have seen the water run like a constant fountain stream, forty feet high ; one vessel of water, rarified by fire, driveth up forty of cold water. And a man that tends the work is but to turn two cocks, that one vessel of water being consumed, another begins to force and refill with cold water, and so successively, the fire being tended and kept constant, which the self-same person may likewise abundantly perform in the interim, between the necessity of turning the said cocks.
Page 297 - Imagine an animal of the lizard tribe, three or four times as large as the largest crocodile, having jaws, with teeth equal in size to the incisors of the rhinoceros, and crested with horns ; — such a creature must have been the iguanodon ! Nor were the inhabitants of the waters much less wonderful; witness the plesiosaurus, which only required wings to be a flying dragon ; the fishes resembling Siluri, Balistce, &c.
Page 93 - Thus every good his native wilds impart, Imprints the patriot passion on his heart; And e'en those ills, that round his mansion rise. Enhance the bliss his scanty fund supplies. Dear is that shed to which his soul conforms, And dear that hill which lifts him to the storms; And as a child, when scaring sounds molest, . . Clings close and closer to the mother's breast, So the loud torrent, and the whirlwind's roar, But bind him to his native mountains more.
Page 307 - ... hours it burst and made a great crack : so that having a way to make my vessels, so that they are strengthened by the force within them, and the one to fill after the other.
Page 378 - Honor and shame from no condition rise ; Act well your part, there all the honor lies.
Page 307 - ... stopping and screwing up the broken end, as also the touch-hole ; and making a constant fire under it, within twenty-four hours it burst, and made a great crack...
Page 65 - The one is placed in time, the other in space. — By the one, the beauties of the universe are perpetual, infinite, always the same. By the other they are multiplied, finished and renewed. — Without the one, there would be no grandeur in creation. Without the other, it would have been all monotony. In this way time presents itself to view in a new relation.