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Encyclopaedia Britannica; Or A Dictionary of Arts, Sciences, and ..., Volumen16
Vista completa - 1823
Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and ..., Volumen2
Vista completa - 1824
Encyclopaedia Britannica; Or A Dictionary of Arts, Sciences, and ..., Volumen10
Vista completa - 1823
according acid action afford animal appears become bodies called carbonic cause character Chemistry China Chinese circumstances coin cold colony colour common compound consequence considerable considered consists contains continued copper corn direction duties effect employed equal existence experiments exportation extent fact fixed force foreign former genus give given gold greater heat important increase iron kind knight labour land less light manner matter means metal nature nearly necessary object observed obtained oxide oxygen pass persons piece plate portion present principle produce proportion quantity raised received remain rendered respect result rise salt says shells side silver solution species substance sulphur supposed surface taken temperature termed tion trade weight whole
Página 31 - Have not the small particles of bodies certain powers, virtues, or forces, by which they act at a distance, not only upon the rays of light for reflecting, refracting, and inflecting them, but also upon one another for producing a great part of the phenomena of nature?
Página 408 - The warp was placed perpendicularly ; the reed fell with a force of at least half a hundred weight ; and the springs which threw the shuttle were strong enough to have thrown a Congreve rocket ; in short, it required the strength of two powerful men to work the machine at a slow rate, and only for a short time.
Página 408 - Now you will not assert, gentlemen/ said I, ' that it is more difficult to construct a machine that shall weave, than one which shall make all the variety of moves which are required in that complicated game.
Página 387 - Every workman has a great quan- 15 tity of his own work to dispose of beyond what he himself has occasion for ; and every other workman being exactly in the same situation, he is enabled to exchange a great quantity of his own goods for a great quantity, or, what comes to the same thing, for the price of a 20 great quantity of theirs.
Página 31 - I do not here consider. What I call attraction may be performed by impulse, or by some other means unknown to me. I use that Word here to signify only in general any Force by which Bodies tend towards one another, whatsoever be the Cause.
Página 66 - I presently found that, by means of this lens, air was expelled from it very readily. Having got about three or four times as much as the bulk of my materials, I admitted water to it, and found that it was not imbibed by it. But what surprised me more than I can well express was, that a candle burned in this air with a remarkably vigorous flame...
Página 408 - ... three movements, which were to follow each other in succession, there would be little difficulty in producing and repeating them. Full of these ideas, I immediately employed a carpenter and smith to carry them into effect. As soon as the machine was finished, I got a weaver to put in the warp, which was of such materials as sailcloth is usually made of. To my great delight, a piece of cloth, such as it was, was the produce.
Página 336 - Glory is the reward of science ; and those who deserve it scorn all meaner views.
Página 135 - Call you that desperate, which by a line Of institution, from our ancestors, Hath been derived down to us, and received In a succession, for the noblest way Of breeding up our youth, in letters, arms, Fair mien, discourses, civil exercise, And all the blazon of a gentleman...