Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1863 |
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Ergebnisse 1-5 von 55
Seite v
... manufactures and occupations which are too likely to affect health injuriously . If health is essen- tial to the happiness and enjoyment of all men , how much is the importance of that blessing increased in the case of the man who is ...
... manufactures and occupations which are too likely to affect health injuriously . If health is essen- tial to the happiness and enjoyment of all men , how much is the importance of that blessing increased in the case of the man who is ...
Seite viii
... manufacture of iron , M. Chevalier finds that the productive power of man has increased in six cen- turies to so great an extent that a man can now produce six hun dred tons of iron in the same time as was required to produce one ton ...
... manufacture of iron , M. Chevalier finds that the productive power of man has increased in six cen- turies to so great an extent that a man can now produce six hun dred tons of iron in the same time as was required to produce one ton ...
Seite xi
... manufactured almost entirely of this fibre . It is also used to form the warps of cheap broadcloths , and to some extent for mixing with silk , for which last purpose the lustre of jute is a great advantage . The chief seat of the ...
... manufactured almost entirely of this fibre . It is also used to form the warps of cheap broadcloths , and to some extent for mixing with silk , for which last purpose the lustre of jute is a great advantage . The chief seat of the ...
Seite xii
... manufactured material , i . e . , the dressed fibre . Thus the farmer who raises , must , to sell , become to a certain extent a manufacturer . The first operation in this manufacturing process , that of " retting , " or " rotting ...
... manufactured material , i . e . , the dressed fibre . Thus the farmer who raises , must , to sell , become to a certain extent a manufacturer . The first operation in this manufacturing process , that of " retting , " or " rotting ...
Seite xiii
... manufacture it . In New England , the project was taken up under the auspices of one of her largest manufacturing companies , and an extensive series of experiments were conducted by the best mechanical and chemical talent available ...
... manufacture it . In New England , the project was taken up under the auspices of one of her largest manufacturing companies , and an extensive series of experiments were conducted by the best mechanical and chemical talent available ...
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Häufige Begriffe und Wortgruppen
acetic acid action alumina ammonia amount aniline animals apparatus appear applied armor-plates astronomer atmosphere body British carbonic acid cast iron cent charcoal chemical cloth color comet containing copper degrees diameter discovery distance earth effect electric English engraving exhibited existence experiments explosion fact feet fibre force furnace heat hundred hydrochloric acid hydrogen inches increased iron lakes light lines liquid London machine magnetism manufacture mass matter ments metal metres miles minute motion naphtha nature nitric acid nitrogen observed obtained organic oxide oxygen paper passed phenomena phosphorus plants plates pollinia portion pounds present pressure produced Prof projectile quantity recently remarkable resistance rifled salt shell ship Shoeburyness shot side solar solid solution specimens spectrum stars steam steel stone strychnia substance sulphuric acid surface target temperature thallium thick tion tons tube vapor velocity vessel weight wrought iron
Beliebte Passagen
Seite 140 - In this ascension, six pigeons were taken up. One was thrown out at the height of three miles ; it extended its wings and dropped...
Seite 171 - In order to explain,' he says, ' the occurrence of the dark lines in the solar spectrum, we must assume that the solar atmosphere encloses a luminous nucleus, producing a continuous spectrum, the brightness of which exceeds a certain limit. The most probable supposition which can be made respecting the sun's constitution is, that it consists of a solid or liquid nucleus, heated to a temperature of the brightest whiteness, surrounded by an atmosphere of somewhat lower temperature. This supposition...