Proceedings of the Royal Society of London, Volume 54Taylor & Francis, 1894 |
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Overige edities - Alles bekijken
Proceedings of the Royal Society of London, Volume 18 Royal Society (Great Britain) Volledige weergave - 1870 |
Proceedings of the Royal Society of London, Volume 63 Royal Society (Great Britain) Volledige weergave - 1898 |
Proceedings of the Royal Society of London, Volume 13 Royal Society (Great Britain) Volledige weergave - 1864 |
Veelvoorkomende woorden en zinsdelen
6th lumbar Academy acid action æther Anomodonts appears Bacterium blood bones bubble calculated cancer cent clavicle club cells CO₂ coefficients colour conductor coracoid curve density dentary diagram diameter displacement divergent series elastic electric energy equation experiments F.R.S. Received Females flexion formula function Fund gelatine geotropic given gives glycogen growth hallux Heft Hulke Ichthyosaurus increase India Institute investigation Journal larvæ length light limb lines London Lord Kelvin lumbar root magnetic Males measured medium Meteorological method molecule movement muscles Museum nerve root Nothosaurus Observatory observed obtained ossification oxygen paper period phenomena pigment plate Plesiosaurs plexus polarisation position precoracoid present produced Professor ratio represented rotation Royal Society sacral sacral nerve Sauropterygia scapula Scottish Widows shaft shoulder girdle shown solution specific resistance specimens spectrum sugar surface Table taken theory tion Transactions tube velocity waves weight wire
Populaire passages
Pagina 385 - ... years which have passed since Faraday first offended physical mathematicians with his curved lines of force, many workers and many thinkers have helped to build up the nineteenth century school of plenum; one ether for light, heat, electricity, magnetism ; and the German and English volumes containing Hertz's electrical papers, given to the world in the last decade of the century, will be a permanent monument of the splendid consummation now realised.
Pagina 354 - CERISE (L.) Exposé et Examen critique du Système Phrénologique. 1836. COMBE (G.) The Constitution of Man considered, in relation to external objects. 1836. COMBE (G.) Elements of P. 4th ed.
Pagina 329 - It cannot be too strongly urged that the problem of animal evolution is essentially a statistical problem: that before we can properly estimate the changes at present going on in a race or species we must know accurately (a) the percentage of animals which exhibit a given amount of abnormality with regard to a particular character...
Pagina 380 - under the circumstances it is hardly possible to form a sufficient estimate of the immense obligation which the world owes in this respect to Halley, without whose great zeal, able management, unwearied perseverance, scientific attainments, and disinterested generosity the ' Principia' might never have been published.
Pagina 381 - London we see nothing of the kind. With you it is the pressure of the moon which causes the tides of the sea, in England it is the sea which gravitates towards the moon; so that when you think...
Pagina 384 - ... it would appear that the transfer of a single spark is sufficient to disturb perceptibly the electricity of space throughout at least a cube of 400,000 feet of capacity; and when it is considered that the magnetism of the needle is the result of the difference of two actions, it may be further inferred that the diffusion of motion in this case is almost comparable with that of a spark from a flint and steel in the case of light.
Pagina 383 - Faraday, with his curved lines of electric force, and his dielectric efficiency of air and of liquid and solid insulators, resuscitated the idea of a medium through which, and not only through which but by which, forces of attraction or repulsion, seemingly acting at a distance, are transmitted. The long struggle of the first half of the eighteenth century was not merely on the question of a medium to serve for gravific mechanism, but on the correctness of the Newtonian law of gravitation as a matter...
Pagina 379 - In acknowledgment, it was ordered " that a letter of thanks be written to Mr. Newton, and that the printing of his book be referred to the consideration of the Council; and that in the meantime the book be put into the hands of Mr. Halley, to make a report thereof to the Council.
Pagina 382 - That gravity should be innate, inherent and essential to matter, so that one body may act upon another at a distance through a vacuum, without the mediation of anything else, by and through which their action and force may be conveyed from one to another, is to me so great an absurdity, that I believe no man who has in philosophical matters a competent faculty of thinking, can ever fall into it.
Pagina 386 - ... dark space" in the neighbourhood of the negative electrode in partial vacuum. In [1523] of his I2th series, he says, " The results connected with the different conditions of positive and negative discharge will have a far greater influence on the philosophy of electrical science than we at present imagine.