Free translatorFree translator
Synonyms, antonyms, pronunciation

  Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Acceleration   Listen
noun
Acceleration  n.  The act of accelerating, or the state of being accelerated; increase of motion or action; as, a falling body moves toward the earth with an acceleration of velocity; opposed to retardation. "A period of social improvement, or of intellectual advancement, contains within itself a principle of acceleration."
(Astr. & Physics.)
Acceleration of the moon, the increase of the moon's mean motion in its orbit, in consequence of which its period of revolution is now shorter than in ancient times.
Acceleration of the tides and retardation of the tides. See Priming of the tides, under Priming.
Diurnal acceleration of the fixed stars, the amount by which their apparent diurnal motion exceeds that of the sun, in consequence of which they daily come to the meridian of any place about three minutes fifty-six seconds of solar time earlier than on the day preceding.
Acceleration of the planets, the increasing velocity of their motion, in proceeding from the apogee to the perigee of their orbits.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |





"Acceleration" Quotes from Famous Books



... grinding of glasses for that purpose, the weight of air, the possibility or impossibility of vacuities and nature's abhorrence thereof, the Torricellian experiment in quicksilver, the descent of heavy bodies and the degree of acceleration therein, with divers other things of like nature, some of which were then but new discoveries, and others not so generally known and embraced as now they are; with other things appertaining to what hath been called the New Philosophy, which, from the times of Galileo at Florence, and Sir ...
— Lay Sermons, Addresses and Reviews • Thomas Henry Huxley

... come singly. One afternoon this past August, Duncan completed repairs on Doc Potter's runabout. Cranking the machine to run it from the workshop, the "dog" on the safety-clutch failed to hold. The acceleration of the engine threw the machine into high. Dunk was pinned in front while the roadster leaped ahead and rammed the delivery truck of the ...
— O. Henry Memorial Award Prize Stories of 1920 • Various

... appreciably quickened; by either of which means nature would be enabled to make up the deficiency. It is true that it is difficult to count one's own respirations, but the average is considered in a healthy man to be eighteen in a minute; in my own case it is sixteen, an acceleration of which by three or four could not have been overlooked, in the repeated trials I made at Dorjiling, and still less the eight additional inhalations required at 15,000 feet to make up for the deficiency of oxygen in the ...
— Himalayan Journals (Complete) • J. D. Hooker

... man for all my predisposition to plumpness, would instantly scent the irony (while my companion, I fancy, might even plume himself), "and to beget your wisdom is chiefly why the world was made. You are so good as to propose an acceleration of that tedious multitudinous evolution upon which I am engaged. I gather, a universal tongue would serve you there. While I sit here among these mountains—I have been filing away at them for this last aeon ...
— A Modern Utopia • H. G. Wells

... keen mind considering every aspect of the motions possible, of velocity, of acceleration, of inertia. He already knew well Seaton's resourcefulness in crises and his physical ...
— Skylark Three • Edward Elmer Smith

... off by the movement. At first the roll was slow and gradual, and we contrived to clamber over to windward very well, having taken the precaution to leave ropes hanging from the spikes we had driven in for the provision. But we had not calculated sufficiently upon the acceleration of the impetus; for, presently the heel became too violent to allow of our keeping pace with it; and, before either of us knew what was to happen, we found ourselves hurled furiously into the sea, and struggling several fathoms ...
— The Works of Edgar Allan Poe - Volume 3 (of 5) of the Raven Edition • Edgar Allan Poe

... reason to believe that 1849 will witness a diminution in the rate at which this extraordinary process of depletion is going forward; on the contrary, there is every symptom of its probable acceleration."—(Morning ...
— A Letter from Major Robert Carmichael-Smyth to His Friend, the Author of 'The Clockmaker' • Robert Carmichael-Smyth

... acceleration or retardation of the loosening of the catch actuating the steam valve by means of hard steel projections on the shaft, v1, the position of which, by means of levers, is regulated by the governor, ...
— Scientific American Supplement, No. 344, August 5, 1882 • Various

... Jean-Jacques as well, his little warped and cracked yellow spinet, and a battered, turnip-shaped silver timepiece, engraved with its master's name—its primitive tick as extinct as his passionate heart-beats. It cost me, I confess, a somewhat pitying acceleration of my own to see this intimately personal relic of the genius loci—for it had dwelt; in his waistcoat- pocket, than which there is hardly a material point in space nearer to a man's consciousness—tossed so the dog's-eared visitors' record ...
— Italian Hours • Henry James

... usual routine loudspeaker-business while everyone quickly and efficiently strapped into his acceleration cradle, and then the ship leaped skyward. It climbed rapidly, broke free of Earth's grasp, and, out past the moon, abruptly winked out of normal space into overdrive. It would spend the next two weeks in hyperspace, short-cutting across the galaxy ...
— The Judas Valley • Gerald Vance

... region rotates once around in a shorter time than the regions in higher latitudes require. The rotation period of the Sun's equator is about 24 days; the period at latitude 45 degrees is 28 days; and at 75 degrees, 33 days. The planetesimal hypothesis attributes this equatorial acceleration to the falling back into the Sun of the materials which had been lifted out to a short distance by the disturbing body, and to the forward-rushing tide raised in the equatorial regions by the disturbing ...
— Popular Science Monthly Volume 86

... next desk. She was aware of a marked acceleration of the pulse which to her temperament ...
— Other People's Business - The Romantic Career of the Practical Miss Dale • Harriet L. Smith

... fears as to the position of the moon. They had heard it said that, according to observations made in the time of the Caliphs, her revolution had become accelerated in a certain degree. Hence they concluded, logically enough, that an acceleration of motion ought to be accompanied by a corresponding diminution in the distance separating the two bodies; and that, supposing the double effect to be continued to infinity, the moon would end by one day falling into the earth. ...
— Jules Verne's Classic Books • Jules Verne

... leadership of Dumas. There has, indeed, been a great and inspiriting revival of romance in our time, but it is partly frustrated in almost every case by this rooted conception that romance consists in the vast multiplication of incidents and the violent acceleration of narrative. The heroes of Mr Stanley Weyman scarcely ever have their swords out of their hands; the deeper presence of romance is far better felt when the sword is at the hip ready for innumerable adventures too terrible to be pictured. The Stanley Weyman hero has ...
— Twelve Types • G.K. Chesterton

... and to introduce market mechanisms into the economy. Despite substantial progress toward macroeconomic adjustment, in 1992 the reform drive stalled as Algiers became embroiled in political turmoil. In September 1993, a new government was formed, and one priority was the resumption and acceleration of the structural adjustment process. Buffeted by the slump in world oil prices and burdened with a heavy foreign debt, Algiers concluded a one-year standby arrangement with the IMF in ...
— The 1995 CIA World Factbook • United States Central Intelligence Agency

... these Disquisitions: whether all Comets (in their innate Motion) move equal spaces in equal Times? which is the swiftest, and which the slowest Motion they are capable of? what the cause of this acceleration and ...
— Philosophical Transactions of the Royal Society - Vol 1 - 1666 • Various

... manufacturers remarks that, on substituting in one of his cotton-mills a better for a poorer educated class of operatives, he was enabled to add twelve or fifteen per cent. to the speed of his machinery, without any increase of damage or danger from the acceleration. How direct and demonstrative the bearing which facts like this have upon the wisdom of our laws respecting the education of children in ...
— Popular Education - For the use of Parents and Teachers, and for Young Persons of Both Sexes • Ira Mayhew

... this spirit was quite as marked as in the earlier case of Kent. He himself certainly did much to promote it, and his generosity in making good the deficits of the balance sheet, had a great influence on the acceleration of ...
— The Wonder • J. D. Beresford

... Epping hunt, and all the races at Barnet, Epsom, Egham, and Ascot Heath, where he places himself in one of the most conspicuous situations; and as he knows his racing, &c. must eventually distinguish his name in the Gazette with a whereas! he rejoices in the progress and acceleration of his own ruin, and, placing his arms akimbo, he laughs, sings, swears, swaggers, and vociferates—'What d'ye think o' that now,—is'nt this doing it ...
— Real Life In London, Volumes I. and II. • Pierce Egan

... hear this. All personnel. On my mark it is T minus thirty minutes to spin-out check. According to program, acceleration will begin at zero, and the rim is expected to reach .009 gee at one-half revolutions per minute in the first sixty seconds of operation. We will hold that spin until balance is complete, when the spin will slowly be raised to two revolutions per minute, giving .15 ...
— Where I Wasn't Going • Walt Richmond

... manifestations in our mental organization which stamp us screws. We accept the fact, generally; without going into details. It is a bad thing for a man to be always feeling his pulse after every little exertion, and fancying that its acceleration or irregularity indicates that something is wrong. Such a man is in the fair way to settled hypochondria. And I think it is even worse to be always watching closely the play of the mental machine, and thinking that this process or that emotion is not ...
— The Recreations of A Country Parson • A. K. H. Boyd

... radius—that causes these forces to operate with an energy inversely proportionate, not to the distance, but to its square. We had no reason to think that apergy, exempt as it is from this law, would be at all diminished by distance; and this view the rate of acceleration as I rose from the Earth had confirmed, and my entire experience has satisfied me that it is correct. None of our experiments, however, had indicated, or could well indicate, at what rate this force can travel through space; nor had I yet ...
— Across the Zodiac • Percy Greg

... it. It did not come nearer than half a mile to the ship. The third they turned their deflecting beam on—and something went strangely wrong with the beam. It pulled that torpedo toward the ship with a sickening acceleration—and the torpedo exploded in that ...
— The Ultimate Weapon • John Wood Campbell

... way the cadet handled himself in weightless space. When Tom was fifty feet away from the ship, and still traveling quite fast, Strong gave the second order to break his speed. Tom opened the valve again and felt the tug of the jets braking his acceleration. He drifted slower and slower, and realizing that he was close to the hull of the ship, he stretched his legs, striving to make contact. Seconds later he felt a heavy thump at the soles of his feet, and within the ship there was the muffled clank of metal boot weights hitting ...
— The Revolt on Venus • Carey Rockwell

... mind that night; the one, his partner's long-deferred hope; the other, what he had seen and heard at his mother's. In the relief of having this companion, and of feeling that he could trust him, he passed on to both, and both brought him round again, with an increase and acceleration of force, to his point ...
— Little Dorrit • Charles Dickens

... is now not easy to suppress the doubt whether the permanent interests of mankind would not have been best served by Napoleon's success in 1812. His empire had already attained dimensions that rendered its ultimate disruption certain: less depended upon the postponement or the acceleration of its downfall than on the order of things ready to take its place. The victory of Napoleon in 1812 would have been followed by the establishment of a Polish kingdom in the provinces taken from Russia. From no generosity in the conqueror, from no sympathy ...
— History of Modern Europe 1792-1878 • C. A. Fyffe

... object for which it was founded and established. And although, unhappily, a prejudice still exists in the minds of the uneducated, in favour of emptying their own pockets themselves, it must be evident that none but a narrow mind can take umbrage at the trifling acceleration of an event which must inevitably occur; or would desire to appropriate the credit of the distribution, as well as to deserve ...
— Punch, or the London Charivari, Vol. 1, September 18, 1841 • Various

... steadied; rose with terrific acceleration. And Chris hauled himself up onto the undercarriage and clung to one of the wheel-stanchions, breathing, hard, hidden by the fuselage ...
— Raiders Invisible • Desmond Winter Hall

... terminus of the Great Northern Railway, Amiens street, with constant uniform acceleration, along parallel lines meeting at infinity, if produced: along parallel lines, reproduced from infinity, with constant uniform retardation, at the terminus of the Great Northern Railway, ...
— Ulysses • James Joyce

... were free of the atmosphere, and ordered an acceleration that would take them halfway to the sun in fifty hours. It was uncomfortable now, with Sennech's gravity added, but that would fall ...
— Tulan • Carroll Mather Capps

... was the reply. "Slight acceleration of the pulse, with fever-flush; nothing more. But it is great news, certainly, Hilda. Do you know ...
— Hildegarde's Neighbors • Laura E. Richards

... giving the same. He came all of some of the ways that were not the only ways. He did not deny the same thing again. He adjusted feeling desertion. He rearranged adding instruction. He deserted equalisation. He regretted acceleration. He denied intention. He agreed to description. He felt combination. He ordered reorganisation. He atoned for beginning. He pursued realisation. He adored distribution. He remarked domination. He altered acceptation. He changed selection. He persisted in continuation. He ...
— Matisse Picasso and Gertrude Stein - With Two Shorter Stories • Gertrude Stein

... the pedestrian, one pausing while the other proceeds; in the waving wings of birds; in the undulation of the sea; in the creation and propagation of sound, and the propagation, at least, of light; in the alternate acceleration and retardation of the earth's motion in its orbit, and in the waving of its poles. In all vibrations and undulations there is a going and returning, between which must exist minute periods of repose; but in many instances ...
— Atlantic Monthly, Vol. 7, No. 43, May, 1861 • Various

... latter, in which a sac is still present, the pulse rate varies from 110 to 130. In each case the condition has now existed twelve months. My attention once directed to this point, I noted a similar acceleration of the pulse in the case of these aneurisms elsewhere; thus in a femoral aneurism the rate was 120, and in an axillary varix of twenty years' standing which came under my observation the pulse rate varied from 110 to 120, according to the position of the patient. Unfortunately I had not directed ...
— Surgical Experiences in South Africa, 1899-1900 • George Henry Makins

... of the principal astronomical researches of Lagrange and Laplace:—Libration of the moon. Long inequality of Jupiter and Saturn. Perturbations of Jupiter's satellites. Perturbations of comets. Acceleration of the moon's mean motion. Improved lunar theory. Improvements in the theory of the tides. Periodic changes in the form and obliquity of the earth's orbit. Stability of the solar system considered as an assemblage of rigid ...
— Pioneers of Science • Oliver Lodge

... velocity—being out of sight in a very few seconds. I did not at first know what to make of this extraordinary phenomenon; not being able to believe that my rate of ascent had, of a sudden, met with so prodigious an acceleration. But it soon occurred to me that the atmosphere was now far too rare to sustain even the feathers; that they actually fell, as they appeared to do, with great rapidity; and that I had been surprised by the united velocities of their ...
— The Works of Edgar Allan Poe - Volume 1 (of 5) of the Raven Edition • Edgar Allan Poe

... cheers from below Gangway to his right. Necessity arises from increased expenditure on oil reserves; from demand for a quarter of a million for the new aircraft programme, an item unknown to OLD MORALITY or CHILDERS when successively at the Admiralty; from increment of wages and acceleration ...
— Punch, or the London Charivari, Vol. 146, March 11, 1914 • Various

... faces he could imagine nothing but critical censure of his own person. Becoming aware of his hat, he made a dive and hung it up. Then he trod timidly through the door, with a certain side-draught in his step, yet withal an acceleration of speed which presently brought him almost at a run to his corner of refuge, where he dropped, red and with a gulp. Often he mopped his brow with the unwonted napkin, but discovery in this act by the stern eye of Nora, the head waitress, caused him much agony and a sudden search for a handkerchief. ...
— The Girl at the Halfway House • Emerson Hough

... walking up and down, until, without any acceleration of his pace, he changed the direction of his walk and passed out at the door, feeling in the darkened little ...
— Aunt Rachel • David Christie Murray

... that of Observation Island to what was found in Caledon Bay, the longitude would be 0' 55" less than the lunars; but during the twelve days occupied in circumnavigating Groote Eylandt, it was proved that this time keeper was keeping its former rate, and consequently the acceleration cannot here be admitted. ...
— A Voyage to Terra Australis Volume 2 • Matthew Flinders

... portions of the forest, and as the rapidity of their progress was impeded by the constrained position of the captive's arms, Sassacus, as if in contempt of any effort to escape, cut the ligatures with the knife that hung at his neck, intimating the motive at the same time by an acceleration of speed. As Spikeman was thus hurried along, his thoughts went after Prudence, and he wondered what had become of her. Notwithstanding his own peril, he felt (and it proves the deep interest he cherished for the girl) a melancholy pleasure ...
— The Knight of the Golden Melice - A Historical Romance • John Turvill Adams

... light running all night was to hasten maturity, the nearer the plants being to the light the greater being the acceleration. The lettuce, spinach, etc., "ran to seed" in the "light" house long before similar plants in the dark. An examination of the spinach leaves with the microscope showed the same amount of starch in each, but in the electric light plants the grains were larger, had more distinct ...
— Scientific American Supplement, No. 841, February 13, 1892 • Various

... cautious, but he cannot refrain from making some reflections suggested by the remarkable discoveries of Ganin. In the first place, these facts bear strongly on the theory of evolution by "acceleration and retardation." In the history of these early larval stages we see a remarkable acceleration in the growth of the embryo. A simple sac of unorganized cells, with a half-made intestine, so to speak, is hatched, and made to perform the duty of an ordinary, quite highly organized larva. ...
— Our Common Insects - A Popular Account of the Insects of Our Fields, Forests, - Gardens and Houses • Alpheus Spring Packard

... high-fidelity speakers of the starship Procyon spoke as one, in the skillfully-modulated voice of the trained announcer. "This is the fourth and last cautionary announcement. Any who are not seated will seat themselves at once. Prepare for take-off acceleration of one and one-half gravities; that is, everyone will weigh one-half again as much as his normal Earth weight for about fifteen minutes. We lift in twenty seconds; I will count down the final five seconds.... Five ... Four ... Three ... ...
— Subspace Survivors • E. E. Smith

... and force of gravity are known. The same formula, taken in the opposite sense, of course, shows how fast a body must start from a planet in order that it may be freed from its control. The formula is V square root of (2 gr.), in which "g" is the acceleration of gravity, equal for the earth to 32 feet in a second, and "r" is the radius of the attracting body. On Menippe I knew "g" must equal about one twentieth of a foot, and "r" 31,680 feet. Like a flash I applied the formula while the giant's muscles were yet tightening for the kick: 31,680 x 1/20 ...
— Other Worlds - Their Nature, Possibilities and Habitability in the Light of the Latest Discoveries • Garrett P. Serviss

... responsibility squarely and dramatically where it belonged. It is impossible to overemphasize what a tremendous acceleration Mr. Malone's fine, solitary and generous act gave to the speedy break-down of the Administration's resistance. His sacrifice ...
— Jailed for Freedom • Doris Stevens

... Ascension. At the Isle of France, the invariable pendulum (as had been remarked by M. Freycinet) made in one day, upon an average, thirteen or fourteen oscillations more than it ought, supposing the depression to be 1.305, according to the lunar theory. At Ascension, the acceleration, as noticed by Captain Sabine, was five or six oscillations, even supposing the depression to be 1.228. At other stations the difference was almost nothing; and in some, the motion of the pendulum was retarded. Such differences, ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 10, Issue 266, July 28, 1827 • Various

... fertile, extensive, and unsettled country; and it might well be questioned how far their real interests would be promoted by forcing a further acceleration of the growth of their marine, by impelling their citizens from the cultivation of the soil to the navigation of the ocean. The measures already adopted had been very operative; and it was by no means certain ...
— The Life of George Washington, Vol. 5 (of 5) • John Marshall

... against such a spirit. Nothing did. The skirmishers which the wilderness threw out, were brushed away. Even the inevitable delays seemed not so much stoppages as the instant's pause of a heavy vehicle in a snow drift, succeeded by the momentary acceleration as the plunge carried it through. In the main, and by large, the machine ...
— The Blazed Trail • Stewart Edward White

... operative with about the same degree of rapidity, all over both hemispheres, save in places protected by our Law of Retardation. We will find the rate of changes and successions generally far less rapid the farther back in time we go; and finally we will find a special and marked acceleration on both sides of the Atlantic during the last thousand years, all incident to the placing of a new ...
— Commentary Upon the Maya-Tzental Perez Codex - with a Concluding Note Upon the Linguistic Problem of the Maya Glyphs • William E. Gates

... Zeilberger: Hypergeometric Series Acceleration via the WZ Method, Electronic Journal of Combinatorics ...
— The value of Zeta(3) to 1,000,000 decimal digits. • Simon Plouffe

... the ship, Tom sank into his assigned seat, buckled his acceleration belt, and listened to the voice of the skipper counting off ...
— Sabotage in Space • Carey Rockwell

... Stevinus,[124] Galileo, Guldinus,[125] or Ghetaldus. He makes no allusion to the theory of equilibrium. He observes that a ball of one pound weight will fall nearly as fast through the air as a ball of two, without alluding to the theory of the acceleration of falling bodies, which had been made known by Galileo more than thirty years before. He proposes an inquiry with regard to the lever—namely, whether in a balance with arms of different length but equal weight the distance from the fulcrum has any effect upon ...
— A Budget of Paradoxes, Volume I (of II) • Augustus De Morgan

... weight of a silver dollar. But with the lift split by the need to keep the stack together, about twenty gees was all the shove I gave the cartwheels. Still, you might figure out how fast those cartwheels were traveling after moving twenty feet across the bar at an acceleration ...
— Vigorish • Gordon Randall Garrett

... feast are in this case held one or two days after the funeral, the acceleration in the case of a chief being necessary in consequence of the retention of the corpse above ground and the foul smell which immediately begins to emanate from it. This feast is on a very large scale, though here ...
— The Mafulu - Mountain People of British New Guinea • Robert W. Williamson

... roll, then announced: "Buttoning up in twenty seconds. Blast off in forty-five. Don't bother with acceleration harness. We'll fall free, with just enough flame going for control, after ten seconds ...
— Rip Foster in Ride the Gray Planet • Harold Leland Goodwin

... luggage in the compact closets and then, having heard the first and second warnings, hastened to the observation desk, to watch the take-off. He had barely reached it and been strapped into the acceleration chair turned to face the long, narrow quartzite port, when the blast-off sirens began screaming their ...
— Man of Many Minds • E. Everett Evans

... her expression was not unfriendly. Yet he perceived an acceleration in the beat of his heart. The conversation could not be abandoned at that point. He went on ...
— Under Western Eyes • Joseph Conrad

... in nature a universal tendency toward refinement and compactness of form in space, or contrariwise, toward increment and diffusion; and this manifests itself in time as acceleration or retardation. It is governed, in either case, by an exact mathematical law, like the law of falling bodies. It shows itself in the widening circles which appear when one drops a stone into still water, in the convolutions of shells, ...
— The Beautiful Necessity • Claude Fayette Bragdon

... longer axes of the elliptical figures, which the plant continues to describe as long as the light remains very dim, being directed more or less accurately towards its source, and by each successive ellipse being described nearer to the light. Secondly, if the light is only somewhat dimmed, by the acceleration and increase of the movement towards it, and by the retardation or arrestment of that from the light, some lateral movement being still retained, for the light will interfere less with a movement at right angles to its direction, than with one in ...
— The Power of Movement in Plants • Charles Darwin

... day. When Lassesen, for instance, caught sight of his enemy Hans, who was in another team, he immediately encouraged his friend Fix to help him. These two then put on all the speed they could, with the result that the others in the same team were excited by the sudden acceleration, and joined in the spurt. It made no difference how the driver tried to stop them; they went on just as furiously, until they reached the team that included the object of Lassesen's and Fix's endeavours. Then the ...
— The South Pole, Volumes 1 and 2 • Roald Amundsen

... less propensity to get out of breath. This will be a great assistance to those timid people who are disconcerted by trifles and who, at the least little occurrence, become so much affected by emotion that they experience a sensible acceleration of the action ...
— Poise: How to Attain It • D. Starke

... that by electro-magnetism, your salad shall be grown from the seed, whilst your fowl is roasting for dinner: it is a symbol of our modern aims and endeavors,—of our condensation and acceleration of objects; but nothing is gained: nature cannot be cheated: man's life is but seventy salads long, grow they swift or ...
— Ralph Waldo Emerson • Oliver Wendell Holmes

... eloquence, the startling assertion that 'Experience is a fool.' There is a sense, no doubt, in which the sentiment is true. Neither the growth, nor the inherent power, nor the elasticity of the rebound from seeming exhaustion, nor the immense acceleration of the rapidity of the future career of the American people, is to be safely measured by a reference to what has occurred with former nationalities, in other and different times. Our experience of the future, whatever it may be, will be, no doubt, essentially ...
— Continental Monthly , Vol V. Issue III. March, 1864 - Devoted to Literature and National Policy • Various

... must be admitted that the Gallipoli episode proved that the Turk still possesses a 'notable horn' of strength. Historically speaking, this drying up of Ottoman power has been going on for the past century; the last two years have witnessed a great acceleration of the process, and there can be no doubt that complete desiccation ...
— Crome Yellow • Aldous Huxley

... air, with an equally accelerated movement; the velocity increases in equal degrees in equal consecutive divisions of time at a rate that in this country gives the velocity attained at the end of a second as 981 centimeters (32.2 feet) per second. The number 981 defines the "acceleration in the field of gravitation," and this field is fully characterized by that single number; with its help we can also calculate the movement of an object hurled out in an arbitrary direction. In order to measure ...
— The Einstein Theory of Relativity • H.A. Lorentz

... almost nothing, one might think. It is only the first crystallization which is the affair of mind; the ultimate aggregation is the affair of mass, of attraction, of acquired momentum, of mechanical acceleration. History, like nature, illustrates for us the application of the law of inertia and agglomeration which is put lightly in the proverb, "Nothing succeeds like success." Find the right point at starting; strike straight, begin well; everything depends on it. Or more simply ...
— Amiel's Journal • Mrs. Humphry Ward

... "But, Your Majesty, I'll submit that it was not to be expected that it would register impacts before emissions. And I'll add this. After registering this slight apparent jump into the future, there was no proportionate increase in anticipation with further increase of acceleration. I wanted to find out why. But when Professor Dandrik saw what was happening, he became almost hysterical, and ordered the accelerator shut down as though he were afraid it would blow ...
— Ministry of Disturbance • Henry Beam Piper

... which has prevailed since the middle of the eighteenth century as machine-production, not because there were no machines before that time, but firstly, because a vast acceleration in the invention of complex machinery applied to almost all industrial arts dates from that period, and secondly, because the application upon an extensive scale of non-human motor powers manifested itself then for the ...
— The Evolution of Modern Capitalism - A Study of Machine Production • John Atkinson Hobson

... entire vibration cut the straight line twice, the interval between each intersection equalling 1/1000 second. The diagram so produced gave ihe total time of the accelerated motion of recoil of the gun, the maximum velocity of recoil, and the rate of acceleration of recoil from the beginning to the end of the motion. By means of an instrument furnished with a microscope and micrometers, the length and amplitude, and the angle at which the curved line cut the central line, were measured. At each intersection (according to the inventor) the ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 - "Chitral" to "Cincinnati" • Various

... of blood they want money; and I need hardly say they get it from other people's pockets. Love and friendship are names that have lost their meaning, if they ever had any, with these gentry. They remind one of the miser of old who could not hear a large sum of money mentioned without an acceleration of the action of the heart; and perhaps that is the use of their hearts, which, otherwise, like that of the spleen in other people, must be only a subject of vague conjecture. They live abhorred and die respected; leaving all their heaped-up wealth to some charitable ...
— Some Private Views • James Payn

... the enormous acceleration ceased, the bruised Terrestrials struggled to their feet. Damis turned to another lever and a breath of icy air ...
— Giants on the Earth • Sterner St. Paul Meek

... well aware. To have been ignorant of it would have argued him blind and imbecile. But he showed no resentment. With eyes grave and untroubled, he steadily regarded his escort; but not by the hastening of a footstep or the acceleration of a gesture did he admit that by his audience he was either distressed or embarrassed. That was the situation on the morning when the Treaty of London was to be signed ...
— The Lost Road • Richard Harding Davis

... mineral reserves in general is not one of the possible ultimate amount which the earth may contain—presumably in no case is this deficient—but of the success with which the resource may be found and developed to keep up with the rapid acceleration of demand. In the chapter on conservation the suggestion is made that future difficulties are more likely to arise from failure to coodinate the dynamic factors of supply and demand, than from absolute shortage of material in ...
— The Economic Aspect of Geology • C. K. Leith

... were in safety and made the standard take-off preparations. A horrific roaring started up outside. He touched controls and a monstrous weight pushed him back in his seat. The rocket swung, and lifted, and shot skyward with greater acceleration than before. ...
— The Pirates of Ersatz • Murray Leinster

... prices which aged products demand, attempts have naturally been made to shorten by artificial means the time necessary for their natural production. Some of these methods depend upon obtaining the most favorable conditions for acceleration of the enzyme action; others, upon the effects of micro-organisms; and still others, upon direct chemical reaction or physical alteration ...
— All About Coffee • William H. Ukers

... "Sokay. We run at acceleration, you won't be spacesick." Berg drew up a chair, sat down, and tilted it back against a wall. The steady rumble of ...
— Security • Poul William Anderson

... which has a hollow newel. This staircase, consisting of three hundred and sixty steps, extends downward to a similar depth of eighty-five feet, and forms a sort of well, at the bottom of which you can perceive the light. From this well have been observed the different degrees of acceleration in ...
— Paris As It Was and As It Is • Francis W. Blagdon

... The acceleration of my torpid pulse in the keen fight with the wind, whose violence was almost equal to that of a tornado, and the familiar faces of the bright stars above me, I felt as a blessed relief. I ran not knowing whither, and when I halted, the square outline of the ...
— Selected Stories • Bret Harte

... on a basis not different so much in degree, as in kind, from all that has gone before. Through applied science infinite forces have been domesticated, and the action of these infinite forces upon finite minds has been to create a tension, together with a social acceleration and concentration, not only unparalleled, but, apparently, without limit. Meanwhile our laws and institutions have remained, in substance, constant. I doubt if we have developed a single important administrative principle which would ...
— The Theory of Social Revolutions • Brooks Adams

... that he fell for nine days, be realized that he must have fallen with an acceleration of velocity of thirty-two feet per second, each second, and be conceded that he weighed a good average number of pounds, some idea will be formed of the violence of the concussion with which he came ...
— Driftwood Spars - The Stories of a Man, a Boy, a Woman, and Certain Other People Who - Strangely Met Upon the Sea of Life • Percival Christopher Wren

... of fear? They are palpitation of the heart, acceleration of the rate and alteration of the rhythm of the respiration, cold sweat, rise in body temperature, tremor, pallor, erection of the hair, suspension of the principal functions of digestion, muscular relaxation, and ...
— The Origin and Nature of Emotions • George W. Crile

... again, and then it was as if she was riding at night. The car lurched ahead, settled into that driving speed which wedged Madeline back as in a vise. Again the moments went by fleet as the miles. Seemingly, there was an acceleration of the car till it reached a certain swiftness—a period of time in which it held that pace, and then a diminishing of all motion and sound which contributed to Madeline's acute sensation. Uncovering her face, she saw Link was passing another ...
— The Light of Western Stars • Zane Grey

... my dear," she sighed. "But," with a slight acceleration of speech, "anything in the shape of diversion is worth the effort, I'm sure. ...
— The Man From Brodney's • George Barr McCutcheon

... amount was drawn out during the first ten months of the year, a sum aggregating more than two-thirds of that amount, being about $69,000,000, was drawn out during the following two months, thus indicating a marked acceleration of the depleting process with the lapse ...
— Compilation of the Messages and Papers of the Presidents - Volume 8, Section 2 (of 2): Grover Cleveland • Grover Cleveland

... is not liable, even in one-tenth degree, to the accidents and hindrances of other engines. As its moving parts pursue their course in perfect circles, without stop or hindrance, it is capable of progressive acceleration, until the work performed equals the pressure of steam on the vacuum—an advantage which the reciprocating engine does not possess. The diminished bulk and weight, and the absence of tremor, add to the capacity, buoyancy, velocity, ...
— The Life of Thomas, Lord Cochrane, Tenth Earl of Dundonald, Vol. II • Thomas Lord Cochrane

... states. It is like the balance wheel of a watch, which moderates and cuts into regular sections the undivided, almost instantaneous tension of the spring. It is this balance wheel which is lacking in the dream. Acceleration is no more than abundance a sign of force in the domain of the mind. It is, I repeat, the precision of adjustment that requires effort, and this is exactly what the dreamer lacks. He is no longer capable of that attention to life which is necessary ...
— Dreams • Henri Bergson

... serve as strengthening exercises for the colon. This long tubular muscle is repeatedly and completely filled with water, inducing it to vigorously exercise while evacuating itself multiple times. The result is a great increase in muscle tone, acceleration of peristalsis and eventually, after several dozens of repetitions, a considerable reduction of transit time. Well-done enemas work the colon somewhat less effectively and do not improve muscle tone quite ...
— How and When to Be Your Own Doctor • Dr. Isabelle A. Moser with Steve Solomon

... leaped impatiently forward. But pulled together by the fine and firm fingers that seemed to guide rather than check his exuberance, he presently struck into the long, swinging pace of his kind, and kept it throughout without "break" or acceleration. Over the paved streets the light buggy rattled, and the slender shafts danced around his smooth barrel, but when they touched the level high road, horse and vehicle slipped forward through the night, a swift and ...
— Frontier Stories • Bret Harte

... thought. He suddenly realized that the two little Earthers were staring up at him as if he were some sort of beast. He probably weighed as much as both of them, he knew, and at six-four he was better than a foot taller. They looked like children next to him, like toys. The savage blast of acceleration would snap ...
— The Happy Unfortunate • Robert Silverberg

... miles, he resolved to halt for the day and rest. Hosh-el-Geref was therefore not reached until the 1st of August—a day later than had been expected; but the rest had proved of such benefit to the troops that the subsequent acceleration of progress fully compensated for the delay. The column moved on again at midnight and halted at daybreak at Salmi. In the small hours of the next morning the march was resumed. The road by the Nile was found too difficult for the Maxim guns, which were on wheels, and these had ...
— The River War • Winston S. Churchill

... this disorder is commonly shown by retardation of thought and motion, the excited stage by pressure of activity and acceleration of thought. In the so-called "flight of ideas" words succeed each other with incredible rapidity, without goal idea, but each word suggesting the next by ...
— Why Worry? • George Lincoln Walton, M.D.

... our internal mechanism, corresponding to the phases of the moon. I mean, that the blood flows more rapidly, and the powers of nature are more stimulated, at the flood and full, than at the ebb and neap, when a reaction takes place in proportion to the previous acceleration. Dr Mead has observed, that of those who are at the point of death, nine out of ten quit this world at the ebb of the tide. Does not this observation suggest the idea, that nature has relaxed her efforts during that period, after having been stimulated during the flood? ...
— The King's Own • Captain Frederick Marryat

... the space sled viciously, and felt the push of acceleration against his body. He headed ...
— Master of the Moondog • Stanley Mullen

... himself, gripped her rigidly, aware that faces, dozens of them, curiously unmoved, shadows of a dream, were regarding him. Then the bells distilled metallic crashes that were like physical pain, the smoke-stacks volleyed in slow acceleration at the sky, and in a moment of noise and gray gaseous turbulence the line of faces ran by, moved off, became indistinct—until suddenly there was only the sun slanting east across the tracks and a volume of sound decreasing far off like a train made out of tin thunder. He dropped her ...
— The Beautiful and Damned • F. Scott Fitzgerald

... commemoration of the destruction of the Bastille. On that day the king with the queen and dauphin went to the Champ de Mars, and it was with difficulty that the soldiers saved them from the rage of the rabble. The fermentation of the public mind received a fearful acceleration, when it was discovered that the Prussians and Austrians were advancing upon the capital, under the command of the Duke of Brunswick. All France was put in motion thereby, and thousands of hot-brained youth resorted ...
— The History of England in Three Volumes, Vol.III. - From George III. to Victoria • E. Farr and E. H. Nolan

... consequent "head," or pressure, of the water; the different effects of different soils in retarding the flow of the water to the drain; the different degrees to which angles in the line of tile affect the flow; the degree of acceleration of the flow which is caused by greater or less additions to the stream at the junction of branch drains; and other considerations, arising at every step of the calculation, render it impossible to apply delicate mathematical rules to work which is, at best, rude and unmathematical ...
— Draining for Profit, and Draining for Health • George E. Waring

... paused a moment in front of the guard, who seemed to recognize him and opened the wicket without the exchange of a pass word. He then began the descent of the steep and tortuous Mountain Hill, walking briskly indeed, but with hardly a perceptible acceleration of the pace which he had held previously. It was not long before he attained the foot of the Hill, and he was about turning the very dark corner which led into Peter street, where he resided, when his step was suddenly arrested by a shrill whistle on his left. He looked around, ...
— The Bastonnais - Tale of the American Invasion of Canada in 1775-76 • John Lesperance

... cover the 264 miles between London and Holyhead at an average rate of 42 miles per hour; an unprecedented speed in those days. People then thought themselves most heroic in entrusting their lives to a train that travelled with such terrific velocity as the "Wild Irishman." It was to meet this acceleration that Mr. Ramsbottom, the Locomotive Superintendent of the London and North-Western Railway, devised a scheme for laying water-troughs between the rails, by which the engine could pick up water through a scoop whilst running. I have somewhere ...
— The Days Before Yesterday • Lord Frederick Hamilton

... portions of which I review with regret. In endeavoring to obtain this energy, this motion, this acceleration, I was obliged in my ignorance to resort to artificial means. A knowledge of the laws of spirit life would have enabled me to have avoided this mistake; but that knowledge I did ...
— Strange Visitors • Henry J. Horn

... there is a danger in this everlasting motion. We cannot tell whither this progress may lead. It may be along a safe sure road; but perchance a precipice may open out before us; and rejoicing in the acceleration of our velocity, with eyes intent upon some distant heights of glory and ambition, we may not discover our danger until it is too late to stop, and a terrible plunge into an unknown abyss of turmoil and tumultuous ...
— The Romance of Mathematics • P. Hampson

... by leaps and bounds. Nevertheless, at the same time, with a greater acceleration of development, the men are checkmating the master and transferring control and initiative to the will of the commonwealth. At least, not otherwise am I able to interpret the new deference for nationality which has been aroused in protest against aggressive ...
— Is civilization a disease? • Stanton Coit

... seems to have solved the problem in a very perfect manner by the introduction of gill screws of a gradually increasing pitch, by which the progress of the gills, B, through the box is constantly undergoing acceleration to the end, as will be obvious from the construction of the screws, A and A, until they are passed down in the usual manner, and returned by the screws, C and C, which are, as usual, of uniform pitch. The two sets of screws ...
— Scientific American Supplement, No. 586, March 26, 1887 • Various

... normal rate of respiration for a healthy horse at rest is from 8 to 16 per minute. The rate is faster in young animals than in old, and is increased by work, hot weather, overfilling of the stomach, pregnancy, lying upon the side, etc. Acceleration of the respiratory rate where no physiological cause operates is due to a variety of conditions. Among these is fever; restricted area of active lung tissue, from filling of portions of the lungs with inflammatory exudate, as in ...
— Special Report on Diseases of the Horse • United States Department of Agriculture

... a space ship in the sense of needing rockets for landing purposes. It wouldn't land. Not ever. And again there was the fact that men would be riding in it. That ruled out the use of eight- and ten- and fifteen-gravity acceleration. It had to make use of a long period of relatively slow acceleration rather than a brief terrific surge of power. So its very special rockets had been designed as ...
— Space Platform • Murray Leinster

... acceleration of the entire circulation, undoubtedly accounts for the tonic effect of cold-water applications such as cold packs, ablutions, sprays, sitz baths, barefoot walking, etc., and for the wonderfully bracing influence of fresh, ...
— Nature Cure • Henry Lindlahr

... knowledge of the subject; but, considered as abstract names denoting the connection between the different effects produced and the object which produces them, they are a very powerful instrument of abridgment, and of that acceleration of the process of thought which ...
— A System Of Logic, Ratiocinative And Inductive • John Stuart Mill

... point of arrival and departure, that almost mid-Atlantic outpost of the younger world, Newfoundland—or at the least Nova Scotia. By this means the actual waterway between the two continents will be shortened by something like a third. What with the acceleration of the ferry-boats and the narrowing of the ferry, it is surely no visionary Jules-Vernism to look forward to the time when one may set foot on American soil, within, say, sixty-five hours of leaving the Liverpool landing-stage; supposing, that is to say, ...
— America To-day, Observations and Reflections • William Archer

... proper effect necessitates placing in the foreground, with full expression, what needs emphasis, and throwing back with monotony or acceleration parts that do not need emphasis. It requires slighting subordinate, unimportant parts, so that one point is made and one total impression given. This results in that flexibility and lightsomeness ...
— A Study of Fairy Tales • Laura F. Kready

... phenomena. Unquestionably the progress of civilisation owes much to the sustained efforts of such men, and if of late years and within our own memory the pace of progress has sensibly quickened, we shall perhaps not err in supposing that some part at least of the acceleration may be accounted for by an increase in the number of ...
— The Belief in Immortality and the Worship of the Dead, Volume I (of 3) • Sir James George Frazer

... class of "Shakers" manifested certain fears about the moon; they had heard that since the observations made in the times of the Caliphs her movement of revolution had accelerated in a certain proportion; they thence very logically concluded that an acceleration of movement must correspond to a diminution in the distance between the two bodies, and that this double effect going on infinitely the moon would one day end by falling into the earth. However, they were obliged to reassure ...
— The Moon-Voyage • Jules Verne

... air valve spring enclosed therein. Within this screw is also enclosed a plunger connected by a link to the air valve. The function of this plunger is to provide a resistance in addition to that of the air valve spring to assist in acceleration. This arrangement of plunger and air valve screw is ...
— Marvel Carbureter and Heat Control - As Used on Series 691 Nash Sixes Booklet S • Anonymous

... because the religious superstition, which had previously caused men to seek in a conscious supreme energy the effective motor in human affairs, had waned, and the problem presented was reduced to the operation of that acceleration of movement by the progress of applied science which always has been, and always must be, the prime cause of the quickening of economic competition either as between communities or as between individuals. ...
— The Emancipation of Massachusetts • Brooks Adams

... population upon the continent after slavery is everywhere abolished and no inducement remains to foster its increase? Should this question be answered in the negative, it is evident that a wise policy would look to the best mode of removing that race from these States, by the encouragement and acceleration of emigration. Should the question be answered, on the contrary, in the affirmative, then it is plain that we have before us one of the most difficult problems, upon the solution of which the welfare of our own race may in a measure depend, namely, the combination ...
— Louis Agassiz: His Life and Correspondence • Louis Agassiz

... recording ended, because Jones was pinned to the floor by twenty G's acceleration as he boosted the ship to the level ...
— The Hour of Battle • Robert Sheckley

... superior order to man. It was the first effort of the interpreter to disabuse me of this notion. It appeared from his account that the experience of the mind-readers was a case simply of a slight acceleration, from special causes, of the course of universal human evolution, which in time was destined to lead to the disuse of speech and the substitution of direct mental vision on the part of all races. This rapid evolution of these islanders was accounted for by their ...
— To Whom This May Come - 1898 • Edward Bellamy

... respiratory reaction. The latter might be either a simultaneous modification of depth and of rapidity or of either of these. The circulatory reaction was a peripheral vasoconstriction with diminished fullness of pulse and slight acceleration of cardiac rhythm; there was never any distinct slowing of heart under the influence of music. Guibaud remarks that when people say they feel a shudder at some passage of music, this sensation of cold finds its explanation in the production of a peripheral ...
— Studies in the Psychology of Sex, Volume 4 (of 6) • Havelock Ellis

... XXI., better known, if known at all, by his "Thesaurus Pauperum" than by his administration of the Holy See, issued a Bull confirming the suspension of the obnoxious constitution, as containing things "obscure, impracticable, and opposed to the acceleration of the election." The next conclave lasted six months ...
— Atlantic Monthly,Volume 14, No. 82, August, 1864 - A Magazine Of Literature, Art, And Politics • Various

... think you're likely to be lonely to-night?" he asked, surprised at the slight acceleration of ...
— The Common Law • Robert W. Chambers

... the usual style, hoped that he was better; his answer was, 'No, Sir; you cannot conceive with what acceleration I ...
— Life Of Johnson, Volume 4 (of 6) • Boswell

... could pursue the thought, he felt the pressure of the rising ship take hold; gently at first as she cleared the ground; then heavier and heavier, until his face felt like a rubber mask under the acceleration and ...
— Next Door, Next World • Robert Donald Locke

... the chest will discover the impeded circulation. Many cattle take the disease so slightly that it is never discovered. Some have little if any cough, and the pile continues soft and healthy. I recollect a milking cow which I was suspicious had the disease. I made her be run out; there was no acceleration of breathing; her coat was fine, and there was no diminution of the milk; but she gave a grunt which confirmed me in my opinion that she had had a slight touch of the complaint. The grieve, a most intelligent man, was satisfied that the cow was healthy. I fattened her, and for my own ...
— Cattle and Cattle-breeders • William M'Combie

... the sudden acceleration in the heart-beats of the girls seemed to keep time with the staccato ...
— The Outdoor Girls in Florida - Or, Wintering in the Sunny South • Laura Lee Hope



Words linked to "Acceleration" :   rate, pickup, hurrying, speed, natural philosophy, change, physics, angular acceleration, alteration, modification, speedup, precipitation, quickening, accelerate, speeding, centripetal acceleration



Copyright © 2024 Free Translator.org