The Art of Scientific Discovery: Or, The General Conditions and Methods of Research in Physics and ChemistryLongmans, Green, and Company, 1878 - 648 páginas |
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Página 8
... reason . Original scientific research consumes a very large amount of time , and in some cases is also attended by considerable expense . Since much of the labour of re- search is also only tentative , many of the earliest results ...
... reason . Original scientific research consumes a very large amount of time , and in some cases is also attended by considerable expense . Since much of the labour of re- search is also only tentative , many of the earliest results ...
Página 19
... reason , do in many cases , by the progress of knowledge , come within its domain ; and some of those which were thought to be true are proved to be false . Some discoveries which are unattainable in one age or state of knowledge become ...
... reason , do in many cases , by the progress of knowledge , come within its domain ; and some of those which were thought to be true are proved to be false . Some discoveries which are unattainable in one age or state of knowledge become ...
Página 20
... reason , as far as they can obtain it , otherwise they will succeed but little in making discoveries . They must ... reasons beforehand to believe are beyond their power to solve . It appears to be useless to search for instances of ...
... reason , as far as they can obtain it , otherwise they will succeed but little in making discoveries . They must ... reasons beforehand to believe are beyond their power to solve . It appears to be useless to search for instances of ...
Página 23
... reason to believe that every part of a mass of liquid , and of a volume of gas of uniform temperature , is continually diffusing into every other part ; but we have at present little means of actually detecting it . The com- plexity ...
... reason to believe that every part of a mass of liquid , and of a volume of gas of uniform temperature , is continually diffusing into every other part ; but we have at present little means of actually detecting it . The com- plexity ...
Página 24
... reason why we have not yet been able to discover an experimental connection between gravity and the various physical forces , is because of the extreme feeble- ness of the former force in comparison with the strength of the latter . For ...
... reason why we have not yet been able to discover an experimental connection between gravity and the various physical forces , is because of the extreme feeble- ness of the former force in comparison with the strength of the latter . For ...
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Términos y frases comunes
¹ Whewell acid action appear astronomical beliefs bodies Caroline Herschel cause chemical chemical affinity chemistry circumstances classification complete conclusions covery Crown 8vo degree detect discovered DISCOVERY BY MEANS earth effect electric electric current elementary bodies employed enabled error evidence excite existence experiments extensive facts false Faraday forces G. C. Lewis galvanometer heat History of Chemistry hydrogen hypotheses ideas important impressions Inductive Sciences inference instance intellect invention kind known labour large number laws less Leyden jar light magnetism matter ment mental method mind motion nature Newton nitric acid observation obtained original research oxygen perceive perception persons pheno phenomena phenomenon phlogiston physical possess probably produce properties proposition proved qualitative quantitative R. W. Dale reason requires Royal Society rubidium scientific discovery scientific research scientific truths senses similar statement substances temperature thallium theory things thought tion tricity true usually various voltaic whilst
Pasajes populares
Página 372 - One science only will one genius fit ; So vast is art, so narrow human wit : Not only bounded to peculiar arts, But oft in those confined to single parts.
Página 600 - Avogadro's law states that equal volumes of all gases at the same temperature and pressure contain the same number of molecules...
Página 275 - I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Página 96 - I think it may not be amiss to take notice, that however faith be opposed to reason, faith is nothing but a firm assent of the mind : which if it be regulated, as is our duty, cannot be afforded to any thing but upon good reason ; and so cannot be opposite to it. He that believes, without having any reason for believing, may be in love with his own fancies; but neither seeks truth as he ought, nor pays the obedience due to his Maker...
Página 293 - It is a pleasure to stand upon the shore and to see ships tossed upon the sea; a pleasure to stand in the window of a castle and to see a battle and the adventures thereof below; but no pleasure is comparable to the standing upon the vantage ground of truth...
Página 649 - Price 3$. 6d. On the STRENGTH of MATERIALS and STRUCTURES : the Strength of Materials as depending on their quality and as ascertained by Testing Apparatus ; the Strength of Structures, as depending on their form and arrangement, and on the materials of which they are composed. By Sir J. ANDERSON, CE &c.