The New Physics and Its EvolutionK. Paul, Trench, Trübner, 1907 - 344 pagini |
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Pagina viii
... questions which are still too confused have been put on one side , as have a few others which form an important collection for a special study to be possibly made later . Thus , as regards elec- trical phenomena , the relations between ...
... questions which are still too confused have been put on one side , as have a few others which form an important collection for a special study to be possibly made later . Thus , as regards elec- trical phenomena , the relations between ...
Pagina 4
... question to the simple con- tact of two substances of different nature . This fact became in his hands the germ of the admirable apparatus to which its manner of being and its fecundity assign one of the chief places among those with ...
... question to the simple con- tact of two substances of different nature . This fact became in his hands the germ of the admirable apparatus to which its manner of being and its fecundity assign one of the chief places among those with ...
Pagina 7
... questions will appear forgotten , and will live only with a languishing existence ; and then some acci- dental circumstance suddenly brings them new life , and they become the object of manifold labours , engross public attention , and ...
... questions will appear forgotten , and will live only with a languishing existence ; and then some acci- dental circumstance suddenly brings them new life , and they become the object of manifold labours , engross public attention , and ...
Pagina 8
... questions suggested by the study of the new radiations . At the present time it is these questions which move us the most ; they have shown us unknown horizons , and towards the fields recently opened to scientific activity the daily ...
... questions suggested by the study of the new radiations . At the present time it is these questions which move us the most ; they have shown us unknown horizons , and towards the fields recently opened to scientific activity the daily ...
Pagina 11
... question , Do we or do we not understand a particular subject in physics ? is - Can we make a mechanical model which corresponds to it ? I am never satisfied so long as I have been unable to make a mechanical model of the In object . If ...
... question , Do we or do we not understand a particular subject in physics ? is - Can we make a mechanical model which corresponds to it ? I am never satisfied so long as I have been unable to make a mechanical model of the In object . If ...
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Termeni și expresii frecvente
absolute actinium action analogous appear atoms becomes bodies calorific cathode rays centimetre chemical Clausius complete conservation of energy considerable considered constant constitution contrary corresponding Crookes tube discovery dissociated domain Duhem Edition effected elastic electric electrolytes electromagnetic electrons endeavoured energy entropy enunciated equilibrium ether evolution exist experimental experiments fact fluids gaseous gases give given heat Hertz hydrogen hypothesis idea important ions J. J. Thomson kinetic theory known laws light liquid Lord Kelvin luminous Madame Curie magnetic field magnitude mass matter measure mechanics metals method metre millimetre molecular molecules moreover movement nature obtained optical ordinary particles particular phenomena phenomenon physicists physics possible precision present pressure principle of Carnot produced Professor propagation properties quantity question radiations radioactive radium reality regard relation remarkable researches scholars seems solid solution speed substances succeeded temperature thermodynamics tion transformations tube unit variations velocity vibrations vis viva wave-lengths waves
Pasaje populare
Pagina 19 - I often say that if you can measure that of which you speak, and can express it by a number, you know something of your subject ; but if you cannot measure it, your knowledge is meagre and unsatisfactory.