The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка 75
... carbon . The average amount of carbon , thus far as- certained by analysis of the various peat bogs of the United States , equals 50 per cent . " HEAT IN MINES . 99 66 The " Virginia City ( Nev . ) Enterprise says : The increase in the ...
... carbon . The average amount of carbon , thus far as- certained by analysis of the various peat bogs of the United States , equals 50 per cent . " HEAT IN MINES . 99 66 The " Virginia City ( Nev . ) Enterprise says : The increase in the ...
Сторінка 87
... carbon , in company with_two plates of zinc , connected in the usual way by copper wires . From one end of this series of jars , a copper wire proceeds to the key- board ; and , if we take the case of a single key , for example , when ...
... carbon , in company with_two plates of zinc , connected in the usual way by copper wires . From one end of this series of jars , a copper wire proceeds to the key- board ; and , if we take the case of a single key , for example , when ...
Сторінка 92
... carbon gases , at a very trifling cost , compared to the cost of ordinary coal gas . These gases are especially adapted to heating purposes instead of solid fuel and for use in gas engines as a substitute for steam - power , and also ...
... carbon gases , at a very trifling cost , compared to the cost of ordinary coal gas . These gases are especially adapted to heating purposes instead of solid fuel and for use in gas engines as a substitute for steam - power , and also ...
Сторінка 97
... carbon , may be made to furnish a very useful illuminating gas , and an eco- nomical one , especially when the residue in the retorts and mate- rial distilled with the gas can be rendered serviceable . In Co- burg , Canada , it is said ...
... carbon , may be made to furnish a very useful illuminating gas , and an eco- nomical one , especially when the residue in the retorts and mate- rial distilled with the gas can be rendered serviceable . In Co- burg , Canada , it is said ...
Сторінка 130
... carbon with one of oil of turpentine , and then adding enough gut- ta - percha to make a tough , quickly - flowing liquid . One essential prerequisite to a thorough union of the parts consists in freedom of the surfaces to be joined ...
... carbon with one of oil of turpentine , and then adding enough gut- ta - percha to make a tough , quickly - flowing liquid . One essential prerequisite to a thorough union of the parts consists in freedom of the surfaces to be joined ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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acetic acid action American ammonia animals apparatus appears atmosphere battery beds bridge cable carbon carbonic acid cause cent centimetres centre charcoal chemical chloride coal color Comptes Rendus connected containing copper corona cubic cubic metres cylinder depth diameter discovery dissolved eclipse effect electric engine eocene experiments fact feet fibre flame fossil French gases glass glycerine gun-cotton guns heat hydrochloric acid hydrogen inches Indian iron length light lime liquid magnet matter metal method metres miles miocene mixture nitric acid observations obtained ordinary oxide oxygen palladium paper passed placed plants plate platinum polariscope polarization potash precipitate present pressure produced Prof quantity railway rays River salt sandarac sodium solution spark species specific gravity spectrum steam steel rails substance sulphate sulphuric acid surface temperature thick tion tons tube tunnel vapor vibrations weight wire zinc zirconia
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Сторінка 269 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Сторінка i - ANNUAL OF SCIENTIFIC DISCOVERY ; or, Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Сторінка 136 - It consists in subjecting the vapours of volatile liquids to the action of concentrated sunlight, or to the concentrated beam of the electric light.