The Life of James Watt: With Selections from His CorrespondenceJohn Murray, 1859 - 572 Seiten |
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... Heat is the principle of its motion ; in " its different pipes there takes place a circulation like that of " the blood in the veins , having valves which open and shut " themselves at right times ; it feeds itself , performs its ...
... Heat is the principle of its motion ; in " its different pipes there takes place a circulation like that of " the blood in the veins , having valves which open and shut " themselves at right times ; it feeds itself , performs its ...
Seite 59
... heat from the external surface of the " boiler , and from that of the cylinder . 66 " But after he had been thus employed a considerable " time , he perceived that by far the greatest waste of heat " proceeded from the waste of steam in ...
... heat from the external surface of the " boiler , and from that of the cylinder . 66 " But after he had been thus employed a considerable " time , he perceived that by far the greatest waste of heat " proceeded from the waste of steam in ...
Seite 66
... heat of fluids and of steams . " The Doctor had established his doctrine by means of in- " controvertible experiments in the case of congelation and liquefaction ; but had not yet devised any very simple and popular experiments for ...
... heat of fluids and of steams . " The Doctor had established his doctrine by means of in- " controvertible experiments in the case of congelation and liquefaction ; but had not yet devised any very simple and popular experiments for ...
Seite 67
... heat than " the brickwork which surrounds common furnaces . He " cased the cylinder , and all the conducting - pipes , in mate- " rials which conducted heat very slowly ; he even made them " of wood . After much acquaintance with his ...
... heat than " the brickwork which surrounds common furnaces . He " cased the cylinder , and all the conducting - pipes , in mate- " rials which conducted heat very slowly ; he even made them " of wood . After much acquaintance with his ...
Seite 68
... heat of the cylinder . ' " The instant he said this , the whole flashed on my mind at 66 once . I did all I could to encourage the conversation , but " was much embarrassed . I durst not appear ignorant of the apparatus , lest Mr. Brown ...
... heat of the cylinder . ' " The instant he said this , the whole flashed on my mind at 66 once . I did all I could to encourage the conversation , but " was much embarrassed . I durst not appear ignorant of the apparatus , lest Mr. Brown ...
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Häufige Begriffe und Wortgruppen
acquaintance afterwards air-pump appears applied April Arago Birmingham Blagden boiler Boulton and Watt called canal Cavendish Charles Blagden common composition of water conclusions condenser construction contrivance copy cylinder dephlogisticated air diameter discovery early employed engine experiments father feet fire give Glasgow glass Greenock honour idea improvements inches inflammable air ingenious instrument invention inventor James Watt labour late latent heat Lavoisier letter Loch Oich London Lord machine Marquis Marquis of Worcester mechanical memoir ment mentioned mind motion Natural Philosophy nature never observed Papin patent Patrick Wilson Philosophical phlogiston pipe piston piston-rod Priestley Priestley's printed published pump quantity Robison Roebuck Royal Society Savery says Soho soon steam steam-engine stroke survey theory thing thought tion tube University of Glasgow vacuum valve vessel Warltire Watt's weight wheels whole writes
Beliebte Passagen
Seite ix - Phoebus replied, and touched my trembling ears: "Fame is no plant that grows on mortal soil, Nor in the glistering foil Set off to the world, nor in broad rumour lies, But lives and spreads aloft by those pure eyes And perfect witness of all-judging Jove; As he pronounces lastly on each deed, Of so much fame in heaven expect thy meed.
Seite 325 - Dictionary was written with little assistance of the learned and without any patronage of the great; not in the soft obscurities of retirement or under the shelter of academic bowers, but amidst inconvenience and distraction, in sickness and in sorrow.
Seite 22 - History of Latin Christianity ; including that of the Popes to the Pontificate of Nicholas V.
Seite 470 - True happiness is of a retired nature, and an enemy to pomp and noise ; it arises, in the first place, from the enjoyment of one's self ; and, in the next, from the friendship and conversation of a few select companions...
Seite 498 - The Clouds that gather round the setting sun Do take a sober colouring from an eye That hath kept watch o'er man's mortality ; Another race hath been, and other palms are won. Thanks to the human heart by which we live, Thanks to its tenderness, its joys, and fears ; To me the meanest flower that blows can give Thoughts that do often lie too deep for tears.
Seite 423 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Seite 494 - ... the world the effects of which, extraordinary as they are, are perhaps only now beginning to be felt, was not only the most profound man of science, the most successful combiner of powers and calculator of numbers, as adapted to practical purposes, was not only one of the most generally well-informed, but one of the best and kindest of human beings.
Seite ix - That life is not as idle ore, But iron dug from central gloom, And heated hot with burning fears, And dipt in baths of hissing tears, And batter'd with the shocks of doom To shape and use.
Seite 419 - Nor was this all the honour done to his reverend ashes; for as there be some persons that will not receive a reward for that for which God accounts Himself a debtor; persons that dare trust God with their charity, and without a witness; so there was, by some grateful unknown friend, that thought Dr. Donne's memory ought to be perpetuated, an hundred marks sent to his two faithful friends and executors (Dr.
Seite 512 - It is needless to say that, with those vast resources, his conversation was at all times rich and instructive in no ordinary degree ; but it was, if possible, still more pleasing than wise, and had all the charms of familiarity, with all the substantial treasures of knowledge. No man could be more social in his spirit, less assuming or fastidious in his manners, or more kind and indulgent towards all who approached him. He rather liked to talk, at least in his...