The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, Volum 37A. and C. Black, 1844 |
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Side vi
... producing the Green Colour , and Indigo Light the Movements of Plants . By D. P. GARDNER , M.D. , Cor . Memb . Lyc . Nat . Hist . , New York , Page 62 76 1 , On the Production of Chlorophyl by Yellow Light , 76 8888 82 2. On the ...
... producing the Green Colour , and Indigo Light the Movements of Plants . By D. P. GARDNER , M.D. , Cor . Memb . Lyc . Nat . Hist . , New York , Page 62 76 1 , On the Production of Chlorophyl by Yellow Light , 76 8888 82 2. On the ...
Side 5
... produce more remarkable decompo- sitions than we have yet seen it effect . If Mr Rigg's and Mr Knox's experiments are confirmed , it certainly will . More- over , we may anticipate the discovery of novel agents , or of new powers in ...
... produce more remarkable decompo- sitions than we have yet seen it effect . If Mr Rigg's and Mr Knox's experiments are confirmed , it certainly will . More- over , we may anticipate the discovery of novel agents , or of new powers in ...
Side 9
... produce this , is different in each member of the group . Thus , there exists a series of compounds of carbon and hydrogen ... produced by the element of lowest atomic weight ( which may * Report of the Seventh Meeting of the British ...
... produce this , is different in each member of the group . Thus , there exists a series of compounds of carbon and hydrogen ... produced by the element of lowest atomic weight ( which may * Report of the Seventh Meeting of the British ...
Side 13
... produced from paracyanogen ; and , joining issue with Dr Brown on this point , offered no opinion on his theory of the origin of the silicon which appeared in his experiments . There was one chemist , how- ever , Mr G. J. Knox , who not ...
... produced from paracyanogen ; and , joining issue with Dr Brown on this point , offered no opinion on his theory of the origin of the silicon which appeared in his experiments . There was one chemist , how- ever , Mr G. J. Knox , who not ...
Side 22
... produced , as before stated , by the alternations of a period of several rainy years followed by a period of successive years of comparative drought . The descent of the waters of Niagara River , from the outlet of Lake Erie , is at ...
... produced , as before stated , by the alternations of a period of several rainy years followed by a period of successive years of comparative drought . The descent of the waters of Niagara River , from the outlet of Lake Erie , is at ...
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acid alcohol ancient animals appear beds bodies Bolivian system bones carbon carbonic acid cause centre chalk character chemical chemistry chemists chlorophyl coast colour compound considerable containing Cordillera crystalline D'Orbigny deposits direction Dr Brown's earth effect elementary bodies elevated epoch examined existence experiments fact feet fishes fissures fluid fluoride formation fossil geological geologists glacier globe gneiss Goklans granite heat hydrogen inch indigo lakes lava less lichen light lime limestone manner masses matter ments Mongolia Mongols mountains nature observed obtained occur origin Pampean parietin particles phenomena phosphate plants porphyry portion possessed present produced quantity rain rays regard remarkable river rocks shew shewn side Sigillaria silica silicide silicon Silurian slate South America species specific gravity specimens Stigmaria strata stream substances supposed surface temperature tertiary tion trachytes transmutation triassic tribes tube Turkomans whole wines Yamuds yellow
Populære avsnitt
Side 60 - Out of whose womb came the ice? and the hoary frost of heaven, who hath gendered it? The waters are hid as with a stone, and the face of the deep is frozen.
Side 112 - Notes on the Effects produced by the Ancient Glaciers of Caernarvonshire, and on the Boulders transported by Floating Ice.
Side 217 - Cuvier," &c. 6th Edition, improved, with an account of a Visit to Walton Hall, and Mr. Waterton's method of Preserving Animals. Fcp. 8vo. with Wood Engravings, 7s. cloth. LEE -ELEMENTS OF NATURAL HISTORY, For the use of Schools and Young Persons : comprising the Principles of Classification, interspersed with amusing and instructive original Accounts of the most remarkable Animals. By Mrs. R. LEE (formerly Mrs. T: E. BOWDICH), Author of "Taxidermy," "Memoirs of Cuvier,
Side 309 - Negroes were numerous in Egypt, but their social position in ancient times was the same that it now is, that of servants and slaves.
Side 309 - 6. Kings of Egypt appear to have been incidentally derived from each of the above nations. " 7. The Copts, in part at least, are a mixture of the Caucasian and the Negro in extremely variable proportions. " 8. Negroes were numerous in Egypt...
Side 185 - ... of this narrow island. Some of the fissures near the cliffs were a yard wide. Many enormous masses had already fallen on the beach, and the inhabitants thought that when the rains commenced far greater slips would happen. The effect of the vibration on the hard, primary slate which composes the foundation of the island was still more curious: the superficial parts of some narrow ridges were as completely shivered as if they had been blasted by gunpowder.
Side 310 - I have to regret that, up to the present time, I have not been able to procure...
Side 23 - ... and their steam-ships of war to the remotest seas. Indeed it appears probable that the law of gravity, as established by the Creator, puts forth in this single waterfall more intense and effective energy than is necessary to move all the artificial machinery of the habitable globe."— Sillimart's Journal.
Side 349 - Thus if a metal, glass, or wood tube* (2076.) be used for the steam issue, the boiler is rendered well negative and the steam highly positive ; but if a quill tube or, better still, an ivory tube be used, the boiler receives scarcely any charge, and the stream of steam is also in a neutral state.
Side 8 - ... oxygen and hydrogen, in the proportion of eight parts by weight of the former...