The New Physics and Its EvolutionK. Paul, Trench, Trübner, 1907 - 344 pagini |
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Pagina 4
... succeeded in pre- paring metals endowed with marvellous properties , beginning with substances of an earthy appearance which had been known for a long time , but whose real nature had not been discovered . In another order of ideas ...
... succeeded in pre- paring metals endowed with marvellous properties , beginning with substances of an earthy appearance which had been known for a long time , but whose real nature had not been discovered . In another order of ideas ...
Pagina 14
... succeeded in giving an indisputable mechanical representation of the whole physical world . Even were we disposed to admit the strangest solutions of the problem ; to consent , for example , to be satisfied with the hidden systems ...
... succeeded in giving an indisputable mechanical representation of the whole physical world . Even were we disposed to admit the strangest solutions of the problem ; to consent , for example , to be satisfied with the hidden systems ...
Pagina 26
... succeeded in the course of a hundred years in increasing the precision of measures in the pro- portion of a thousand to one , and we may ask ourselves whether such an increase will continue in the future . No doubt progress will not be ...
... succeeded in the course of a hundred years in increasing the precision of measures in the pro- portion of a thousand to one , and we may ask ourselves whether such an increase will continue in the future . No doubt progress will not be ...
Pagina 39
... succeeded in getting a few degrees further forward , we may turn to a gas still more difficult to liquefy than hydrogen . Thus , thermometers have been made of helium ; and from the tem- perature of 260 ° C. downward the divergence of ...
... succeeded in getting a few degrees further forward , we may turn to a gas still more difficult to liquefy than hydrogen . Thus , thermometers have been made of helium ; and from the tem- perature of 260 ° C. downward the divergence of ...
Pagina 46
... succeeded by means of the torsion balance in effecting fairly precise measure- ments . This method has been again taken in hand by different experimenters , and the most recent results are due to Mr Vernon Boys . This learned physicist ...
... succeeded by means of the torsion balance in effecting fairly precise measure- ments . This method has been again taken in hand by different experimenters , and the most recent results are due to Mr Vernon Boys . This learned physicist ...
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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.