History of the Inductive Sciences from the Earliest to the Present Time, Volume 2D. Appleton, 1859 - Science |
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Page 15
... Period of Unsystematic Knowledge . 420 Period of Erudition .... 421 Period of Accumulation of Materials . - Exotic Collections . 422 Epoch of the Fixation of Characters . - Ray and Willoughby ... 422 Improvement of the System . - Artedi ...
... Period of Unsystematic Knowledge . 420 Period of Erudition .... 421 Period of Accumulation of Materials . - Exotic Collections . 422 Epoch of the Fixation of Characters . - Ray and Willoughby ... 422 Improvement of the System . - Artedi ...
Page 35
... period considerably subsequent . Newton's calculation of the motion of sound , though logically in- complete , was the great step in the solution of the problem ; for ma- thematicians could not but presume that his result was not ...
... period considerably subsequent . Newton's calculation of the motion of sound , though logically in- complete , was the great step in the solution of the problem ; for ma- thematicians could not but presume that his result was not ...
Page 36
... period of acoustical knowledge , that one string might give several sounds . Mersenne and others * Ann . Phys , et Chim . t . iii . p . 288. Brit . Ass . Reports for 1844 , p . 361 . had noticed ' that when a string vibrates , one 36 ...
... period of acoustical knowledge , that one string might give several sounds . Mersenne and others * Ann . Phys , et Chim . t . iii . p . 288. Brit . Ass . Reports for 1844 , p . 361 . had noticed ' that when a string vibrates , one 36 ...
Page 38
... period when the clouds which involve the general analytical treatment of the problem of vibrating strings , were thickening about Euler and D'Alembert , and darkening into a controversial hue ; and as Bernoulli ventured to interpose his ...
... period when the clouds which involve the general analytical treatment of the problem of vibrating strings , were thickening about Euler and D'Alembert , and darkening into a controversial hue ; and as Bernoulli ventured to interpose his ...
Page 43
... period also , MM . Poisson and Cauchy ( as well as a lady , Mlle . Sophie Germain ) have applied to this problem the artifices of the most improved analysis . M. Poisson determined the relation of the notes given by the longi- tudinal ...
... period also , MM . Poisson and Cauchy ( as well as a lady , Mlle . Sophie Germain ) have applied to this problem the artifices of the most improved analysis . M. Poisson determined the relation of the notes given by the longi- tudinal ...
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Popular passages
Page 449 - I remember, that when I asked our famous Harvey, in the only discourse I had with him (which was but a while before he died), what were the things that induced him to think of a circulation of the blood ? he answered me, that when he took notice that the valves in the veins of so many parts of the body were so placed, that they gave free passage to the blood towards the heart, but opposed the passage of the venal blood the contrary way...
Page 299 - I at first laid down, namely, that the chemical power of a current of electricity is in direct proportion to the absolute quantity of electricity which passes (377, 783).
Page 585 - With heaven's artillery fraught, come rattling on Over the Caspian ; then stand front to front, Hovering a space, till winds the signal blow To join their dark encounter in mid air...
Page 89 - Are not all hypotheses erroneous in which light is supposed to consist in pression or motion, propagated through a fluid medium?
Page 573 - The tawny lion, pawing to get free His hinder parts, then springs, as broke from bonds, And rampant shakes his brinded mane...
Page 251 - An account of several new Instruments and Processes for determining the Constants of a Voltaic Circuit.
Page 197 - Thus, the whole force of the bottle and power of giving a shock is in the glass itself; the nonelectrics in contact with the two surfaces serving only to give and receive to and from the several parts of the glass ; that is, to give on one side and take away from the other.
Page 260 - Anon, out of the earth a fabric huge Rose like an exhalation, with the sound Of dulcet symphonies and voices sweet, Built like a temple...
Page 559 - Milton," as what might be supposed to have existed when man was expelled from Paradise ; and Burnet, in his Sacred Theory of the Earth (1690), adopted this notion of the paradisiacal condition of the globe : The spring Perpetual smiled on earth with verdant flowers, Equal in days and nights.
Page 589 - The Author of nature has not given laws to the universe, which, like the institutions of men, carry in themselves the elements of their own destruction. He has not permitted, in His works, any symptom of infancy or of old age, or any sign by which we may estimate either their future or their past duration.