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Acoustics   Listen
noun
Acoustics  n.  (Physics.) The science of sounds, teaching their nature, phenomena, and laws. "Acoustics, then, or the science of sound, is a very considerable branch of physics." Note: The science is, by some writers, divided, into diacoustics, which explains the properties of sounds coming directly from the ear; and catacoustica, which treats of reflected sounds or echoes.






Collaborative International Dictionary of English 0.48








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"Acoustics" Quotes from Famous Books



... to Senator Crane that he heard a ripple of mirth—louder this time. It had to be something to do with the acoustics. Except that he was suddenly aware of smiles, too. The next question had to do with possible consultation with Russia on the matter of the coming ...
— Ten From Infinity • Paul W. Fairman

... Calisthenic Lyceum by a notable financier on obligatory hydropathy, as accessory to the irrevocable and irreparable doctrine of evolution, which had been vehemently panegyrized by a splenetic professor of acoustics, and simultaneously denounced by a complaisant opponent as an undemonstrated romance of the last decade, amenable to no reasoning, however allopathic, outside of its ...
— 1001 Questions and Answers on Orthography and Reading • B. A. Hathaway

... were not working on the houses, mended their saddles and bridles or their clothes, and when they had nothing else to do they sang war songs or the sentimental ballads of home. It was a fine place for singing—Warner described the acoustics of the valley as perfect—and the ridges and gorges gave back the greatest series of echoes any of them ...
— The Tree of Appomattox • Joseph A. Altsheler

... of lectures on general and applied physics comprises hydrostatics and heat (Prof. Dommer), electricity and magnetism (Prof. Hospitalier), and optics and acoustics (Prof. Baille). Lectures on general chemistry are delivered by Profs. Schultzenberger and Henninger, on analytical chemistry by Prof. Silva, on chemistry applied to the industries by Prof. Henninger (for inorganic) and Prof. Schultzenberger (for organic). The lectures on pure and applied ...
— Scientific American Supplement, No. 443, June 28, 1884 • Various

... martial music, the "Internationale" and the "Star-Spangled Banner," each seemingly trying to drown the other in a Goetterdaemmerung of acoustics. ...
— Summit • Dallas McCord Reynolds

... colon is often used in the title of books when the secondary or subtitle is in apposition to the leading one and when the conjunction or is omitted: "Acoustics: ...
— How to Speak and Write Correctly • Joseph Devlin

... the questions, 'What is light?' and 'What is heat?' have occurred to the minds of men; but these questions never would have been answered had they not been preceded by the question, 'What is sound?' Amid the grosser phenomena of acoustics the mind was first disciplined, conceptions being thus obtained from direct observation, which were afterwards applied to phenomena of a character far too subtle to be observed directly. Sound we know to be due to vibratory motion. A vibrating tuning-fork, for example, ...
— Fragments of science, V. 1-2 • John Tyndall

... optics discovered by Newton, the velocity of sound, the form of its undulations, and from Sauveur to Chladni, from Newton to Bernouilli and Lagrange, the experimental laws and leading theorems of Acoustics, the primary laws of the radiation of heat by Newton, Kraft and Lambert, the theory of latent heat by Black, the proportions of caloric by Lavoisier and Laplace, the first true conceptions of the source of fire and heat, the experiments, laws, and means by ...
— The Origins of Contemporary France, Volume 1 (of 6) - The Ancient Regime • Hippolyte A. Taine

... shone on sea or land as I never saw it before. And therefore to me the gypsy and all the races who live in freedom and near to nature are more poetic than ever. For which reason, after the laws of acoustics have fully explained to me why the nautilus sounds like a far off-ocean dirge, the unutterable longing to know ...
— The Gypsies • Charles G. Leland

... Malleability. Hardness. Alloys. Resistance. Persistence. Conductivity. Equalization. Reciprocity. Molecular Forces. Attraction. Cohesion. Adhesion. Affinity. Porosity. Compressibility. Elasticity. Inertia. Momentum. Weight. Centripetal Force. Centrifugal Force. Capillary Attraction. The Sap of Trees. Sound. Acoustics. Sound Mediums. Vibration. Velocity of Sound. Sound Reflections. Resonance. Echos. Speaking Trumpet. The Stethoscope. The Vitascope. The Phonautograph. The Phonograph. Light. The Corpuscular Theory. Undulatory Theory. Luminous Bodies. Velocity of Light. Reflection. ...
— Practical Mechanics for Boys • J. S. Zerbe

... knowledge of the laws of pneumatics and hydrostatics), digests, oxygenises its blood (millions of years before Sir Humphry Davy discovered oxygen), sees and hears—all most difficult and complicated operations, involving an unconscious knowledge of the facts concerning optics and acoustics, compared with which the conscious discoveries of Newton sink into utter insignificance? Shall we say that a baby can do all these things at once, doing them so well and so regularly, without being ...
— Selections from Previous Works - and Remarks on Romanes' Mental Evolution in Animals • Samuel Butler



Words linked to "Acoustics" :   phonetics, acoustic, acoustician, acoustic wave, reflect, physical science



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