Lives of Philosophers of the Time of George III.R. Griffin, 1855 - 492 pagine |
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Pagina 12
... heat and freezes at once , appears also to have attracted his careful consideration . He contrived a set of simple but decisive experiments to investigate the cause of these appearances , and was led to the discovery of latent heat , or ...
... heat and freezes at once , appears also to have attracted his careful consideration . He contrived a set of simple but decisive experiments to investigate the cause of these appearances , and was led to the discovery of latent heat , or ...
Pagina 13
... latent heat is made in the celebrated Encyclopédie , ' which owed its chemical contributions to no less a writer and experimentalist than Morveau . The doctrine of latent heat , however , was immediately applied by all philo- sophers to ...
... latent heat is made in the celebrated Encyclopédie , ' which owed its chemical contributions to no less a writer and experimentalist than Morveau . The doctrine of latent heat , however , was immediately applied by all philo- sophers to ...
Pagina 14
... latent and specific heat . It was thus the singular fe- licity of Black to have furnished both the pillars upon which modern chemistry reposes , and to have furnished them so long before any one attempted to erect the superstructure ...
... latent and specific heat . It was thus the singular fe- licity of Black to have furnished both the pillars upon which modern chemistry reposes , and to have furnished them so long before any one attempted to erect the superstructure ...
Pagina 18
... latent heat was discovered , he had a constant and confidential intercourse with Black , one of his earliest patrons ; and although it is as certain that he did not owe to that philosopher's suggestions any of the steps by which his ...
... latent heat was discovered , he had a constant and confidential intercourse with Black , one of his earliest patrons ; and although it is as certain that he did not owe to that philosopher's suggestions any of the steps by which his ...
Pagina 37
... latent heat , which Black's discovery showed Watt necessarily took place on its condensation , had the effect , together with the absorption of the steam's sensible heat , of con- verting a portion of the injected water itself into ...
... latent heat , which Black's discovery showed Watt necessarily took place on its condensation , had the effect , together with the absorption of the steam's sensible heat , of con- verting a portion of the injected water itself into ...
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Lives of Philosophers of the Time of George III. Henry Brougham Baron Brougham and Vaux Visualizzazione completa - 1855 |
Lives of Philosophers of the Time of George III. Henry Brougham Baron Brougham and Vaux Visualizzazione completa - 1855 |
Lives of Philosophers of the Time of George III. Henry Brougham Baron Brougham and Vaux Visualizzazione completa - 1855 |
Parole e frasi comuni
Academy acid ADAM SMITH admirable admitted afterwards alkalis ancient appears Banks Black bodies branches calcination calculus capital Cavendish Charles Blagden chemical Clairaut cloth lettered combustion common air D'Alembert discovered discovery doctrine early eminent Encyclopédie equal Euler experiments favour fixed air fluid formed gave geometrician geometry give given Glasgow honour hydrogen Illustrations important inflammable inflammable air inquiries investigation kind labour latent heat Lavoisier lectures Lord mathematical Memoirs ment mentioned merit metals motion nature never nitrous acid observed obtained opinion oxygen oxygen gas person philosopher phlogiston porism Priestley principles produce Professor profit proposition published pursuits regard remarkable rent respecting Robert Simson Royal Society says scientific Simson Sir Joseph Sir Joseph Banks Smith solution steam studies substance supposed theory thing tion trade truth University of Glasgow Voltaire wages Watt Watt's whole wholly writings
Brani popolari
Pagina 256 - I am on the point of proposing to you a scheme for a representation of the Colonies in Parliament. Perhaps I might be inclined to entertain some such thought; but a great flood stops me in my course. Opposuit natura — I cannot remove the eternal barriers of the creation.
Pagina 277 - The life which I led at Glasgow was a pleasurable dissipated life in comparison of that which I lead here at Present. I have begun to write a book in order to pass away the time.
Pagina 56 - Lavoisier, as well as of the conclusion drawn from them, that dephlogisticated air is only water deprived of phlogiston ; but at that time so far was M. Lavoisier from thinking any such opinion warranted, that, till he was prevailed upon to repeat the experiment himself, he found some difficulty in believing that nearly the whole of the two airs could be converted into water.
Pagina 224 - ... that insidious and crafty animal, vulgarly called a statesman or politician, whose councils are directed by the momentary fluctuations of affairs.
Pagina 338 - Plurimum audaciae ad pericula capessenda, plurimum consilii inter ipsa pericula erat. Nullo labore aut corpus fatigari aut animus vinci poterat. Caloris ac frigoris patientia par ; cibi potionisque desiderio 10 natural!, non voluptate modus finitus ; vigiliarum somnique nee die nee nocte discriminata tempora; id quod gerendis rebus superesset quieti datum; ea neque molli strato neque silentio accersita ; multi saepe militari sagulo opertum humi iacentem inter custodias stationesque militum conspexerunt.
Pagina 52 - THOSE WHO BEST DESERVE THEIR GRATITUDE THE KING HIS MINISTERS, AND MANY OF THE NOBLES AND COMMONERS OF THE REALM RAISED THIS MONUMENT TO JAMES WATT WHO DIRECTING THE FORCE OF AN ORIGINAL GENIUS EARLY EXERCISED IN PHILOSOPHIC RESEARCH TO THE IMPROVEMENT OF THE...
Pagina 56 - ... four-fifths of the common air employed ; so that as common air cannot be reduced to a much less bulk than that by any method of phlogistication, we may safely conclude, that when they are mixed in this proportion, and exploded, almost all the inflammable air, and about one-fifth part of the common air, lose their elasticity, and are condensed into the dew which lines the glass.
Pagina 50 - ... and encouragement to all young persons who showed any indications of talent, or applied to him for patronage or advice. His health, which was delicate from his youth upwards, seemed to become firmer as he advanced in years, and he preserved up almost to the last moment of his existence, not only the full command of his extraordinary intellect, but all the alacrity of spirit, and the social gaiety which had illumined his happiest days.
Pagina 199 - ... seems to imagine that he can arrange the different members of a great society, with as much ease as the hand arranges the different pieces upon a chess-board: he does not consider that the pieces upon the chessboard have no other principle of motion besides that which the hand impresses upon them; but that, in the great chess-board of human society, every single piece has a principle of motion of its own, altogether different from that which the legislature might choose to impress upon it.
Pagina 200 - Those leaders themselves, though they originally may have meant nothing but their own aggrandisement, become many of them in time the dupes of their own sophistry, and are as eager for this great reformation as the weakest and foolishest of their followers. Even though the leaders should have preserved their own heads, as indeed they commonly do, free from this fanaticism, yet they dare not always disappoint the expectation of their followers; but are often obliged, though contrary to their principle...