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Radius   /rˈeɪdiəs/   Listen
Radius

noun
(pl. L. radii; E. radiuses)
1.
The length of a line segment between the center and circumference of a circle or sphere.  Synonym: r.
2.
A straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere).
3.
A circular region whose area is indicated by the length of its radius.
4.
The outer and slightly shorter of the two bones of the human forearm.
5.
Support consisting of a radial member of a wheel joining the hub to the rim.  Synonyms: spoke, wheel spoke.



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"Radius" Quotes from Famous Books



... I have measured the areas of circles of 1 inch, 2 inches, and 3 inches radius, the guide being taken round the circumference by means of a "control lineal," first with an ordinary Amsler's planimeter and then with the integraph. I have obtained the ...
— Scientific American Supplement, No. 794, March 21, 1891 • Various

... Webb acquired a distinction perhaps unparalleled to the present time. This has made his name familiar all over Christendom, and honored among the world's benefactors. Never, before him, did a farm-stead become such a centre and have such a wide-sweeping radius as his. None ever possessed such centripetal attractions, or exerted such centrifugal influences for the material well-being of different and distant countries. Indeed, those most remote are most specially indebted to his large and generous operations. America and Australia ...
— A Walk from London to John O'Groat's • Elihu Burritt

... worldliness brought a revelation that they must seek greater seclusion. A large tract on the Iowa River was purchased, and to this new site the population was gradually transferred. There they built Amana. Within a radius of six miles, five subsidiary villages sprang up, each one laid out like a German dorf, with its cluster of shops and mills, and the cottages scattered informally on the main road. When the railway tapped ...
— Our Foreigners - A Chronicle of Americans in the Making • Samuel P. Orth

... the sun rotated in the same time as the earth, and their diameters were equal, the centrifugal force on the equators of the two orbs would be equal. But the sun's radius is about 111 times that of the earth, and if the period of rotation were the same, the centrifugal force at the sun's equator would be greater than that at the earth's in the ratio of (111)^2 to 1, or, more exactly, in the ratio of 12,342.27 to 1. But ...
— Atlantic Monthly Vol. 6, No. 33, July, 1860 • Various

... in the first place to the fore-limb. In most quadrupeds, as in ourselves, the fore-arm contains distinct bones, called the radius and the ulna. The corresponding region in the horse seems at first to possess but one bone. Careful observation, however, enables us to distinguish in this bone a part which clearly answers to the upper end of the ulna. This is closely united with the chief mass of the bone ...
— Darwinism (1889) • Alfred Russel Wallace

... said she, in a current phrase even cultured Addington had caught from its "help" from the rural radius outside, "I just happened to feel like telling you if you want to run away, you go. And if I weighed a hundred and ten and were forty-five, I'd go with you. Actually, I should advise you, if you're going ...
— The Prisoner • Alice Brown

... parapet of the trench, and discharged into the air. These star shells attain a height of about sixty feet, and a range of from fifty to seventy-five yards. When they hit the ground they explode, throwing out a strong calcium light which lights up the ground in a circle of a radius of between ten to fifteen yards. They also have a parachute star shell which, after reaching a height of about sixty feet, explodes. A parachute unfolds and slowly floats to the ground, lighting up a large circle in No Man's Land. The official name ...
— Over The Top • Arthur Guy Empey

... eine der gegebenen Seiten, z. B. a in der Linie BC ab, beschreibe aus dem einen Endpunkt B mit der Seite c als Radius einen Bogen mn, ebenso aus C mit der Seite b als Radius einen zweiten Bogen pq, und ziehe von dem Durchschnittspunkt A der beiden Bgen Gerade nach B und C, so ...
— German Science Reader - An Introduction to Scientific German, for Students of - Physics, Chemistry and Engineering • Charles F. Kroeh

... will at first follow his track with caution and even suspicion,) time to regain his confidence—he stops, throws the bait over his shoulder, and walks home, leaving the result to chance, and the hunger of the savage game. When four or five other traps have been set for the same night, in a radius of three or four miles thus prepared, it rarely happens that some of these various lines—which intersect each other on every side and in every direction, taking in a considerable surface of ground—are not hit upon during the night by the roving wolves: and ...
— Le Morvan, [A District of France,] Its Wild Sports, Vineyards and Forests; with Legends, Antiquities, Rural and Local Sketches • Henri de Crignelle

... newcomer. He was acquainted with nearly every principal Arab within a radius of several hundred miles. This man he never had seen. He was a tall, weather beaten, sour looking man of sixty or more. His eyes were narrow and evil. Captain Jacot did ...
— The Son of Tarzan • Edgar Rice Burroughs

... of the big car illuminated a radius of considerable size ahead of them and around. Every tiny twig was thrown out into bold relief, as though a powerful sun had found a way of forcing ingress through the canopy of leafless ...
— The Chums of Scranton High on the Cinder Path • Donald Ferguson

... of all hearts within the village radius, also the secrets of all constitutions. He knew by some occult means who had been "taken bad," or who had "taken a turn," and was aware at once when anyone was "sinkin' fast." With such differences of opinion as occasionally arose between the vicar and his churchwardens ...
— The Shuttle • Frances Hodgson Burnett

... difficulty: it was the middle of the hot weather and a great many of the British officers of the Guides, including the Commanding Officer, were away on leave; to recall them was to make the ears prick up of every person, with a guilty conscience, within a fifty mile radius. ...
— The Story of the Guides • G. J. Younghusband

... [Copernicus in his Book of Revolutions, and afterwards Reinholdus, very cleverly showed by mathematical means that the perihelion of the earth was (become) nearer in the twelve centuries since Ptolemy, that is, thirty-one times the radius of the earth.] — Jo. ...
— Hudibras • Samuel Butler

... rendezvous of the most influential members of the councils. The directory, while it had recourse to opinion, did not neglect its principal force—the support of the troops. It brought near Paris several regiments of the army of the Sambre-et-Meuse, commanded by Hoche. The constitutional radius of six myriametres (twelve leagues), which the troops could not legally pass, was violated: and the councils denounced this violation to the directory, which feigned an ignorance, wholly disbelieved, and made very ...
— History of the French Revolution from 1789 to 1814 • F. A. M. Mignet

... seemed to travel over the Bronx Zoo, and within a short time every last visitor had precipitately departed. Bentley could now safely approach the wire mesh and look out and around over a wider radius. ...
— The Mind Master • Arthur J. Burks

... superstition. The American of today, in fact, probably enjoys less personal liberty than any other man of Christendom, and even his political liberty is fast succumbing to the new dogma that certain theories of government are virtuous and lawful and others abhorrent and felonious. Laws limiting the radius of his free activity multiply year by year: it is now practically impossible for him to exhibit anything describable as genuine individuality, either in action or in thought, without running afoul of some harsh and unintelligible ...
— The American Credo - A Contribution Toward the Interpretation of the National Mind • George Jean Nathan

... the steel ball in a Brinell machine naturally flattens somewhat. The indentation left behind in the test piece is a duplicate of the surface which made it, and is usually regarded as being the segment of a sphere of somewhat larger radius than the ball. The radius of curvature of this spherical indentation will vary slightly with the load and the depth of indentation. The Brinell hardness numeral is the quotient found by dividing the test pressure in kilograms by the spherical area of the indentation. ...
— The Working of Steel - Annealing, Heat Treating and Hardening of Carbon and Alloy Steel • Fred H. Colvin

... an unbroken procession path at the small east quadrant, the face of the dome too at this point is intact to a height of over 5 ft. In the trenches at the north side there was found two pieces of a marble umbrella, having a curve of a radius of 1 foot 6 in., a small piece of a pilaster base from a slab, a pilaster capital with horses and riders, and the half of what had been a large slab carved with the lower portion of a ...
— The American Journal of Archaeology, 1893-1 • Various

... assumption of superiority, added to a sphinx-like impenetrability behind which he could always retire from any danger of exposure. Subjects about which he knew nothing—and I have come to the conclusion they were more numerous than was suspected—became in his presence topics outside the radius of cultivated consideration: one felt ashamed of having introduced them. His own subjects—they were few but exclusive—he had the knack of elevating into intellectual tests: one felt ashamed, reflecting ...
— Paul Kelver • Jerome Klapka, AKA Jerome K. Jerome

... A is obliged to cover the point a, the army B will cover all the space without the circle whose radius is a B; and of course A continues to cover the point a so long as it remains within this circle ...
— Elements of Military Art and Science • Henry Wager Halleck

... accuracy is needed in those. It is just as important that a shotgun should throw a certain percentage of its shot within a certain radius as it is that a rifle bullet should go straight. Down in this little room," he continued, "a man stands all day shooting down this gallery, forty yards range, and each target is brought back and measured. In a circle with a fifteen-inch ...
— The Boy With the U.S. Census • Francis Rolt-Wheeler

... sheathed and coppered battle ships of about 13,500 tons trial displacement, carrying the heaviest armor and most powerful ordnance for vessels of their class, and to have the highest practicable speed and great radius of action. Estimated cost, exclusive of armor and armament, ...
— Compilation of the Messages and Papers of the Presidents • William McKinley

... the circling lines of Atlanta, within the radius of a mile and a half, the peerless troops who DOUBT Hood's ability, but who ADORE his dauntless bravery, are silently massed ...
— The Little Lady of Lagunitas • Richard Henry Savage

... taking care to heat the whole circumference of the tube, the long open end is wound little by little into a spiral having the short end a (Fig. 16) as an axis. The bend at b, where the tube changes from the radius to the circumference of the circle, must be rather short, but the tube must not be flattened or constricted here. Especial pains is to be taken with the first turn of the spiral (b to c, Fig. 16), as the shape of this determines ...
— Laboratory Manual of Glass-Blowing • Francis C. Frary

... proceed was to calculate the apparent position of the centre of the moon as seen by an observer at the Paris Observatory, at the particular hour and minute of the observation. A star map was then taken; the points of a pair of dividers were separated by the length of the moon's radius, as it would appear on the scale of the map; one point of the dividers was put into the position of the moon's centre on the map, and with the other a circle was drawn. This circle represented the outline of the moon, as it appeared to the ...
— The Reminiscences of an Astronomer • Simon Newcomb

... 4-1/2 m. N. to Barcaggio, opposite the island of Giraglia, on which is a first-class lighthouse, 269 feet above the sea, seen within a radius ...
— Itinerary through Corsica - by its Rail, Carriage & Forest Roads • Charles Bertram Black

... it. The captain, however, had no intention of giving up the search. We beat backwards and forwards in the neighbourhood for three days, till the gale abated, and then made several circuits round the spot, increasing the radius without seeing the old ...
— The Two Whalers - Adventures in the Pacific • W.H.G. Kingston

... brought into contact with civilization. Greedy street venders, who ruthlessly tear up the plant by the yard, and others without even the excuse of eking out a paltry income by its sale, have already exterminated it within a wide radius of our Eastern cities. How curious that the majority of people show their appreciation of a flower's beauty only by selfishly, ignorantly picking every ...
— Wild Flowers Worth Knowing • Neltje Blanchan et al

... was arranged on the line Haaren-Wurselen, the hardest section of the Aix la Chapelle-Julich Railway. This section has a gradient of 1 in 65 on a length of 4 kilos; and two curves of 250 and 300 meters radius and 667 meters length. The goods train consisted of twenty-two goods wagons, sixteen of which were empty and six loaded. The total weight of the wagons was 191,720 kilogs., and this train was drawn by the soda engine with ease and within the regulation time, while the steam pressure ...
— Scientific American Supplement, No. 483, April 4, 1885 • Various

... upon in arms, even during inter-tribal wars. In medieval times the market universally enjoyed the same protection.(2) No feud could be prosecuted on the place whereto people came to trade, nor within a certain radius from it; and if a quarrel arose in the motley crowd of buyers and sellers, it had to be brought before those under whose protection the market stood—the community's tribunal, or the bishop's, the lord's, or the king's judge. A stranger who came to trade was a guest, and he ...
— Mutual Aid • P. Kropotkin

... lightly striking it when mounted; the sound given out should be dead or non-resonant. The inside of the tube must absorb extraneous light, and should therefore be coloured a dull black; and stops of varying radius should be placed along its length with the same object. Sliding tubes, rack-work, etc., should work closely, ...
— Half-hours with the Telescope - Being a Popular Guide to the Use of the Telescope as a - Means of Amusement and Instruction. • Richard A. Proctor

... of these rifles is comparatively little, and with the small caliber, explosive, radium projectiles which they use, and the great length of the barrel, they are deadly in the extreme and at ranges which would be unthinkable on Earth. The theoretic effective radius of this rifle is three hundred miles, but the best they can do in actual service when equipped with their wireless finders and sighters is but a trifle over ...
— A Princess of Mars • Edgar Rice Burroughs

... a circle would be got rid of, and rendered needless; but not the postulate implied in it; without that the demonstration could not stand. The circle being now described, let us proceed to the consequence. "Since B C D is a circle, the radius B A is equal to the radius C A." B A is equal to C A, not because B C D is a circle, but because B C D is a figure with the radii equal. Our warrant for assuming that such a figure about the centre ...
— A System Of Logic, Ratiocinative And Inductive • John Stuart Mill

... decided to reduce the price of the paper to twopence— Twopenny Trash* was the title of the leading article—in order to give the League an opportunity of extending the paper's radius of action as an organ of the League's principles. . . . "Every reader who has been buying one copy at sixpence, must take three copies at twopence until his two surplus copies have secured two new readers. . . . The League would have to make ...
— Gilbert Keith Chesterton • Maisie Ward

... silently, resigned to our fate, when all at once there stepped out of the surrounding darkness into the radius of light cast by our now dying fire, an old Eskimo with an unlighted lantern in his hands, and a young fellow of fifteen or ...
— The Long Labrador Trail • Dillon Wallace

... miles to the westward of Ship Mountain, was almost on the edge of a donga, with sheer sides about ten feet deep. At the bottom was a water-hole the only one within a radius of many miles. On pitch-dark nights the lions would often come up this donga to drink. It was eerie, indeed, to lie in the flimsy tent listening to the growls and gulps of the great brutes within less than ...
— Reminiscences of a South African Pioneer • W. C. Scully

... rails are made turned in, so that it would be impossible for a car to leave the track without the road-bed's being totally demolished; but in most cases this is found to be unnecessary, for no through line has a curve on its vast stretches with a radius of less than half a mile. Rails, one hundred and sixty pounds to the yard, are set in grooved steel ties, which in turn are held by a concrete road-bed consisting of broken stone and cement, making ...
— A Journey in Other Worlds - A Romance of the Future • John Jacob Astor

... speculum suum, mundet spiritum suum, quisquis sitit videre Deum suum. Exterso autem speculo et diu diligenter inspecto, incipit ei quaedam divini luminis claritas interlucere, et immensus quidam insolitae visionis radius oculis ejus apparere. Hoc lumen oculos ejus irradiaverat, qui dicebat: Signatum est super nos lumen vultus tui, Domine; dedisti laetitiam in corde meo. Ex hujus igitur luminis visione quam admiratur in se, mirum in modum accenditur animus, et animatur ad videndum lumen, quod ...
— The Cell of Self-Knowledge - Seven Early English Mystical Treaties • Various

... the mighty fountain of mud, water, and smoke that instantly shot up into the air. It has been proved by experiment that 500 pounds of gun-cotton exploded below water, will destroy all the torpedoes that lie within a radius of 120 yards. It is obvious, therefore, that a warship could advance into the space thus cleared and then send a second countermine ahead of her in the same way. If neither tide, current, nor wind will serve to drift ...
— In the Track of the Troops • R.M. Ballantyne

... modern minstrelsy, will never portray it. While he strained with longing to go down and show himself a man—not just a scullion in an unsuccessful tea-room—Father stood on the edge of the cliff and watched the life-savers launch the boat, saw them disappear from the radius of the calcium carbide beach-light into the spume of surf. He didn't even wait to see them return. Mother needed him, and he trotted back to tell her all ...
— The Innocents - A Story for Lovers • Sinclair Lewis

... books. By selling nuts and bundles of kindling wood at the village store, before he was ten he had earned enough money to buy a copy of Shakespeare and of Mrs. Hemans's poems. He borrowed every book that could be found within a radius of seven miles of his home, and by many readings he had made himself familiar with the score of old volumes in ...
— Eclectic School Readings: Stories from Life • Orison Swett Marden

... inscribimus, cui et sermo insit pronuntianti et ratio adsit disponenti et virtus praesit perficienti. Hunc ex deo prolatum didicimus et prolatione generatum et idcirco filium dei et deum dictum ex unitate substantiae, nam et deus spiritus (that is, the antemundane Logos is the Son of God). Et cum radius ex sole porrigitur, portio ex summa; sed sol erit in radio, quia solis est radius nec separatur substantia sed extenditur (cf. adv. Prax. 8). Ita de spiritu spiritus et deo deus ut lumen de lumine accensum. Manet integra et indefecta materiae matrix, etsi plures inde traduces qualitatis ...
— History of Dogma, Volume 2 (of 7) • Adolph Harnack

... phases are different, the influenced body behaves in the opposite manner and stops at the center. If the body is lighter than water the effects are naturally changed. Placed between two like phases, it is attracted within a certain radius and repelled when it is placed further off; if the phases are unlike, it is always repelled. We may easily assure ourselves that these effects are analogous to those which are produced on bodies placed between the poles of wide ...
— Scientific American Supplement, No. 315, January 14, 1882 • Various

... hardly be exaggerated. It has been the most jealously guarded of all government secrets. You may take it from me that naval warfare becomes impossible withing the radius of a Bruce-Partington's operation. Two years ago a very large sum was smuggled through the Estimates and was expended in acquiring a monopoly of the invention. Every effort has been made to keep the secret. The plans, ...
— The Adventure of the Bruce-Partington Plans • Arthur Conan Doyle

... hours," said Holmes; "started at half-past six, and here it is back again. That gives a radius of ten or twelve miles, and he does it once, or sometimes ...
— The Return of Sherlock Holmes - Magazine Edition • Arthur Conan Doyle

... shell, filled with fifty or a hundred pounds of dynamite or nitro-glycerine, would be sure to do terrible damage anywhere within a radius of three miles ...
— Stories by American Authors, Volume 5 • Various

... is 40' x 13', with arched truss sides. The track is seven feet gauge, the spread between tracks 20 feet, the height of the A frame 38 feet, length of boom 40 feet, swinging in a circle of 30 feet radius, and through two-thirds of the entire circle. It has a steel dipper of 46 cubic feet capacity, 1 inch steel chains, 10" x 12" double cylinder hoisting engine, and 61/4" x 8" double cylinder reversible crowding engine. The drums are fitted with friction clutches. ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various

... he travelled his fiery eagle eyes from the major to the judge, and from the judge to the major, to ascertain which of them would have it; and as they were silent, he extended the radius of his glance to the company around, chucking his head, and looking out of the corner of his eye, from time to time, towards major and judge with a triumphant sneer, as much as to say, "I've fixed you, anyhow." The argument was over; whether the major and the ...
— Lands of the Slave and the Free - Cuba, The United States, and Canada • Henry A. Murray

... bent forward, and was eyeing her curiously, yet with benevolence. He knew all the residents within a large radius, and he expected, at another word from the shadowy masker, to recognize her also. "Will she be away long?" ...
— Tiverton Tales • Alice Brown

... station-house to which the man guided me I related what you have just heard. I told them that the house they must at once find was one set back from the street within a radius of two hundred yards from the Knightsbridge Barracks, that within fifty yards of it some one was giving a dance to the music of a Hungarian band, and that the railings before it were as high as a man's waist and filed to a ...
— In the Fog • Richard Harding Davis

... and bleated amazement, their fleeces touched by the flicker of the distant fire; red heifers and steers also faced the flame and chewed the cud upon a spectacle outside all former experience; while inquisitive ponies drew up in a wide radius, snorted and sniffed with delicate, dilated nostrils at the unfamiliar smell of the breeze, threw up their little heads, fetched a compass at top speed and so returned; then crowded flank to flank, shoulder to shoulder, and again blankly gazed at the fire which ...
— Children of the Mist • Eden Phillpotts

... him out quickly. But was there any other course for him? If he didn't try that, would he have any alternative other than to lie still and die? He wasn't sure that he could even find the tracks in the snow, but if he were able to encircle the cabin at a radius of fifty feet he could not miss them. He groped about at the side of the cabin for ...
— The Snowshoe Trail • Edison Marshall

... boys that he even noticed them when they rode back to the ranch house, after the funeral of Buck's friend Tom. Whatever thoughts of revenge were cherished by Walt and Buck had to be held in check while the stampeded herds were rounded up from the many-mile radius of prairie over which ...
— Injun and Whitey to the Rescue • William S. Hart

... the benevolence which his divine father had shown him; he forthwith made a decree by which he ceded to the temple all his rights of suzerainty over the neighboring nomes within a radius of twenty miles. ...
— The Great Events by Famous Historians, Vol. 1 • Various

... explained, "it is not a well-made chair. These rockers are too short, and they are too curved, and one of them, if you notice, is higher than the other and of a smaller radius; the back is at too obtuse an angle. When it is occupied ...
— The Second Thoughts of An Idle Fellow • Jerome K. Jerome

... under the ban of virtuous society? Far, very far, from it! The men who did the bribing were of the very pinnacle of social power, elegance and position, or quickly leaped to that height by reason of their wealth. They were among the foremost landholders and traders of the day. By these and a wide radius of similar means, they amassed wealth or greatly increased wealth already accumulated. The ancestors of some of the most conspicuous multimillionaire families of the present were deeply involved in the perpetration of all of those continuous frauds and crimes—Peter Goelet and his sons, Peter ...
— History of the Great American Fortunes, Vol. I - Conditions in Settlement and Colonial Times • Myers Gustavus

... movable covers and with a hydraulic-cement base four inches thick, on which the pipe is to rest. The house drain must be laid in straight lines, if possible; all changes in direction must be made with curved pipes, the curves to be of a large radius. ...
— The Home Medical Library, Volume V (of VI) • Various

... and as nearly as he could estimate, he dotted the center of the circle with a finger, then scratched a radius to the perimeter. It stayed. To one side he drew another line, approximating the radius and in parenthesis he drew a small 2. Beside this he wrote R^2. He drew an equals sign. He scratched ...
— Eight Keys to Eden • Mark Irvin Clifton

... fighting machine, is considerably limited, and in no sense endangers the existence of the capital ship, nevertheless in the new huge submersible it seems that the ideal commerce-destroyer has been found. This vessel possesses the necessary cruising radius to operate over sufficient distances to control important routes; it makes a surface speed great enough to run down cargo steamers, and has a superstructure to mount guns of considerable power ...
— The Journal of Submarine Commander von Forstner • Georg-Guenther von Forstner

... was friendly, and made many calls. Wherever he went he directed the conversation into such channels as would make it certain that he would hear if anyone else had seen the mermaid, or had seen the face of a strange woman by sea or land. Of one or two female visitors to the neighbourhood within a radius of twenty miles he did hear, but when he came to investigate each case, he found that the visit was known to everyone, and the status, lineage and habits of the visitors all of the same ...
— The Mermaid - A Love Tale • Lily Dougall

... opinion, lead us to negative such undertakings—on our side, at any rate. In the first place, the enemy will always be in a position, by suitable organization of his frontier guards and the situation selected for the front of his strategic deployment, to withdraw himself either altogether from the radius of action of the Cavalry, or at least render its advance both difficult and dangerous. The danger will be the greater the more it has been possible to provide for the armament and organization of the population ...
— Cavalry in Future Wars • Frederick von Bernhardi

... carry this load at a speed of seven miles an hour, on an incline of 1 in 40. The resistance due to gravity may be taken as 56 lb. per ton, and the frictional resistance and that due to other causes, say, 14 lb. per ton, giving a total resistance of 280 lb., at a radius of 14 inches. The angular velocity of the axle corresponding to a speed of seven miles an hour, is 84 revolutions per minute. Hence L 327 foot pounds, and w (2[pi] x 84) ...
— Scientific American Supplement, Vol. XV., No. 388, June 9, 1883 • Various

... statements in regard to fishing were usually received with courteous incredulity. But when one of their number gravely declared that trout could there be caught and boiled in the same lake, within a radius of fifteen feet, the House of Representatives broke forth into roars of laughter, and thought the man a monumental liar. We cannot be surprised, therefore, that enthusiastic fishermen almost go crazy here. I have seen men, after a ride of forty miles, rush off to fish without a moment's ...
— John L. Stoddard's Lectures, Vol. 10 (of 10) - Southern California; Grand Canon of the Colorado River; Yellowstone National Park • John L. Stoddard

... and supporting some sort of apparatus from which the beam of light emanated. This appliance, which we supposed to be a gigantic searchlight, was focused down through the Ring and could apparently be moved at will over a limited radius of about fifteen degrees. We could not understand this, nor why the light was thrown from outside and above instead of from inside the flying machine, but the explanation may be found in the immense heat that must have ...
— The Man Who Rocked the Earth • Arthur Train

... the bones of the carpus and forms the wrist-joint. This bone is situated on the outside of the fore-arm, (the side on which the thumb is placed.) The ulna and radius, at their extremities, articulate with each other, by which union the hand is made to rotate, permitting ...
— A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter

... dark at that hour—my mother, thinking my little brother afraid, would go with him to the gate and, holding an old-fashioned lamp high in her hands, would sing some Welsh song while he trudged out toward the mills and until he got within the radius of the glare from the stacks as they. belched forth the furnace flames. And as he passed from the light of the old oil burner into the greater light from the mills, I walked wearily out from that reflection and was guided home by my mother's lamp ...
— The Iron Puddler • James J. Davis

... Dr. Rock suggests that possibly Coventry may have been the place of its origin, "where the famous Corpus Christi plays" (which this cope so well illustrates) "drew crowds every year to see them, as is testified by the Paston letters. Taking this old city as a centre, with a radius of no great length, we may draw a circle on the map enclosing Tamworth, tower and town, Chartley castle, Warwick, Charlcote, and Althorp. The lords of these broad lands would, in accordance with the religious feelings of those times, ...
— Needlework As Art • Marian Alford

... supply system easier, and I remember seeing some Indian pioneers lay about three miles of light railway with astonishing rapidity the day after we took Beersheba. Every mile the line advanced meant time saved in getting up supplies, and the radius of action of lorries, horse, and camel transport was ...
— How Jerusalem Was Won - Being the Record of Allenby's Campaign in Palestine • W.T. Massey

... first Marconi apparatus was that anybody within the working radius of the sending-instrument could read its messages. To modify this objection secret codes were at times employed, as in commerce and diplomacy. A complete deliverance from this difficulty is promised in attuning a transmitter and a receiver to the same note, so that one receiver, and no other, ...
— Little Masterpieces of Science: - Invention and Discovery • Various

... from the centre of the earth's mass to the centre of the mass of the moon would be the direction in which the gravitative force would be exerted. Now a line which joins the central body to its satellite we shall see when we come to deal with Kepler's Laws is known as the Radius Vector. Thus the path of the attraction between the two bodies is along the Radius Vector. It is a singular coincidence that the path of a ray of light from the sun also coincides with the Radius Vector, as it is one of the laws of light that the path ...
— Aether and Gravitation • William George Hooper

... known that the internal temperature rises one degree for every 70 feet in depth; now, admitting this proportion to be constant, and the radius of the earth being fifteen hundred leagues, there must be a temperature of 360,032 degrees at the centre of the earth. Therefore, all the substances that compose the body of this earth must exist there in a state of incandescent gas; for the metals that most resist the ...
— A Journey to the Interior of the Earth • Jules Verne

... one, and they are very difficult to locate. They have a great advantage, as we are on the open level ground below, and they have been fairly raining shells round us. Fortunately most of them burst only on impact, and are harmless, owing to the soft ground, outside a very small radius; they seem to be chiefly segment shell, but I saw a good many shrapnel, bursting high and erratically. The aim was excellent, and well-timed shrapnel would have been very damaging. Still, we have been very lucky even so, only one man ...
— In the Ranks of the C.I.V. • Erskine Childers

... an individual movement, or yet of a moment. At periods diverse, and at stages various, it matured its conditional purpose by repeated acts of regeneration and reform, by keeping generally within the radius of a stereotyped policy of pruning and paring; which consolidated by degrees and swept it on to the confines and the platform of ...
— Original Letters and Biographic Epitomes • J. Atwood.Slater

... however, he began to bleed from the nose and ears; and in his violent effort to struggle free, he noticed that he was swinging from side to side; then it dawned upon him that if he could only increase the radius of his swing he might manage to reach and seize hold of the tree, climb up to slacken the line, unfasten the snare, and set himself free. This, after much violent effort, he finally accomplished; but even when he reached the ground, everything seemed utterly ...
— The Drama of the Forests - Romance and Adventure • Arthur Heming

... doing a miscellaneous transportation business climbed by a locomotive relying on adhesion only is on the Leopoldina system in Brazil between Bocca do Monte and Theodoso, where there is a stretch of 8-1/3 per cent. grade with curves of 130 feet radius. There are some logging roads in the United States with grades of 16 per cent. How trifling this seems when compared with the feat of a Thomas car which climbed Fillmore Street, San Francisco, which is alleged to ...
— The Great Events by Famous Historians, Vol. 21 - The Recent Days (1910-1914) • Charles F. Horne, Editor

... interfering, or jarring an officer, even as topsided as a captain, how the thing could be fixed up without any correspondence game. But this new yeoman hadn't yet learned what his captain's steaming radius was. And the captain, having regulations on his brain and not getting the hint at the psychological time, he dictates a regulation communication to the commandant of the yard, which the new yeoman frames up just as he was told. It was a letter ...
— Wide Courses • James Brendan Connolly

... Bill was busy, Finn and Jess would cover quite a good deal of ground, always within a half-mile radius of the man; and in these small excursions Finn began to learn a good deal in the way of bush-craft from the wily Jess. Once she snapped at his shoulder suddenly, and thrust him aside from a log he was just about to clamber upon. "'Ware! 'Ware!" said ...
— Finn The Wolfhound • A. J. Dawson

... kind were grouped in threes and fours, and extended for half a mile. This repeated proof that the most valuable of all the cinchonas, together with nearly every one of the others, were to be discovered in a small radius along the valley of the Cconi, filled the explorers with triumph, and demonstrated beyond a doubt the sagacity of Don Santo Domingo ...
— Lippincott's Magazine Of Popular Literature And Science, No. 23, February, 1873, Vol. XI. • Various

... before me, I did not hear the order which should have sent me scampering to my seat on the limber-chest, and so suddenly found myself alone, with my comrades mounted and away in full career. A glance about me disclosed the fact that no other living thing was standing up within a radius of five hundred yards. I was a conspicuous mark for the eager slayers in the adjacent underbrush; and I ought, of course, to rejoin my section as quickly as possible. So I ran. It occurred to me that here was my chance to ...
— From Yauco to Las Marias • Karl Stephen Herrman

... and others who were genially noisy. About ten o'clock we started from the inn. It was then very dark, and the scattered lamps made the darkness greater when we were once outside their individual radius. The Professor had evidently noted the road we were to go, for he went on unhesitatingly, but, as for me, I was in quite a mixup as to locality. As we went further, we met fewer and fewer people, till at last we were somewhat surprised when we met even the patrol of horse ...
— Dracula • Bram Stoker

... such as is given to few to reach, at more than one of its points. His fame was of the far-reaching kind,—penetrating to remote regions, while that of some others has only created a noisy disturbance within a narrow radius. ...
— A Librarian's Open Shelf • Arthur E. Bostwick

... may be, there are always special arrangements and adaptions necessary to further the labour-saving contrivances and extend the radius of action. ...
— South with Scott • Edward R. G. R. Evans

... happily that may not last for long. But this grave pother that's just now agog May reach such radius in its consequence As to outspan our lives! Yes, Bonaparte And Alexander—late such bosom-friends— Are closing to a mutual murder-bout At which the lips of Europe will wax wan. Bonaparte says the fault is not with him, And so says Alexander. But we know The Austrian knot ...
— The Dynasts - An Epic-Drama Of The War With Napoleon, In Three Parts, - Nineteen Acts, And One Hundred And Thirty Scenes • Thomas Hardy

... considerable limits and without apparent regularity. Generally, it becomes narrower toward the top and in the limbs, its width varying with the diameter, and being the least in a given disk on the side which has the shortest radius. Sapwood of old and stunted pines is composed of more rings than that of young and thrifty specimens. Thus in a pine two hundred and fifty years old a layer of wood or an annual ring does not change from sapwood to heartwood until seventy or eighty years after it is formed, while ...
— Seasoning of Wood • Joseph B. Wagner

... mechanical eye. Shaped like a small pipe, it ran up from the conning tower and protruded above the vessel. A large lens at the top turned off as does an elbow in a stove pipe. This portion, when necessary, moved in all directions. When raised to its maximum height everything within a radius of ten miles ...
— The Boy Allies Under Two Flags • Ensign Robert L. Drake

... have been about Beaufort, in South Carolina, equidistant from Charleston and Savannah. These posts consisted of Georgetown, Camden, Winnsboro', Ninety-Six and Augusta. Within this circle was an interior chain, at the distance of half the radius, consisting of Fort Watson on the road to Camden, Motte's house, and Granby on the Congaree. Dorchester and Orangeburgh, on the road both to Ninety-Six and Granby, were fortified as posts of rest and deposit, on the line of communication; as was Monk's Corner, or ...
— The Life of Francis Marion • William Gilmore Simms

... workers had done, but to strike out entirely new lights in the clock and watch-making business. He found out a method of diminishing friction by adding a joint to the pallets of the pendulum, whereby they were made to work in the nature of rollers of a large radius, without any sliding, as usual, upon the teeth of the wheel. He constructed a clock on the recoiling principle, which went perfectly, and never lost a minute within fourteen years. Sir Edmund Denison Beckett says that he invented this method in order to save himself the trouble ...
— Men of Invention and Industry • Samuel Smiles

... stuck with her tail in the bottom of the ditch. Here occurred one of those extraordinary instances of luck which one notices everywhere in a modern battle. The tank had been there about ten minutes when the German gunners had bracketed on her, and were dropping five-nines, all of them within a radius of seventy yards of the tank, and yet no one was hurt. Finally, by dint of strenuous digging, she started up and pulled herself wearily out ...
— Life in a Tank • Richard Haigh

... question to wrestle with today; that of Kepler's three laws, which, when explored by the calculus, are to show me the fundamental mechanism of the heavenly bodies. One of them says: 'The area swept out in a given time by the radius vector of the path of a planet is ...
— The Life of the Fly - With Which are Interspersed Some Chapters of Autobiography • J. Henri Fabre

... here more than two hundred feet in height. The western side, the second in length, and not greatly inferior to the first, after running about three thousand feet from the sea, in a tolerably straight line southward, suddenly bends to the east, and forms two semi-circles, of one of which the radius is turned from the camp, and of the other into it. The third side is scarcely more than half the length of the others, and runs nearly straight from south to north, where it again unites with the cliff. Of ...
— Account of a Tour in Normandy, Vol. I. (of 2) • Dawson Turner

... one can suit himself with any sort of society within a radius of a mile. To a large portion of the people who frequent Washington or dwell where, the ultra fashion, the shoddy, the jobbery are as utterly distasteful as they would he in a refined New England City. Schoonmaker was not exactly a leader in the House, but he was greatly respected for his fine talents ...
— Innocents abroad • Mark Twain

... Day morning. Massey Hall had been rented for the afternoon and evening to accommodate a mass meeting of bankclerks. The newspapers of Toronto, Montreal, Hamilton, London and Guelph, as well as the other big towns within a radius of four hundred miles from Toronto, had ...
— A Canadian Bankclerk • J. P. Buschlen

... Jupiter or Jove—are relatively distant from the sun and are characterized both by great comparative size and slight mean density. The terrestrial planets are all included within a circle, having the sun for a center, about 140,000,000 miles in radius. The space, or gap, between the outermost of them, Mars, and the innermost of the jovian planets, Jupiter, is nearly two and a half times as broad as the entire radius of the circle within which they are included. And not only is the jovian group of planets widely separated from the terrestrial ...
— Other Worlds - Their Nature, Possibilities and Habitability in the Light of the Latest Discoveries • Garrett P. Serviss

... they reached Montreal, Mrs. Clarkson playing the shy widow to perfection, and, as may naturally be supposed, not only raising herself in the estimation of her brother-in-law, but drawing him in a strange manner within the radius of her ...
— The Mysteries of Montreal - Being Recollections of a Female Physician • Charlotte Fuhrer

... spheres be described with their centres placed in two parallel layers; with the centre of each sphere at the distance of radius x sqrt(2) or radius x 1.41421 (or at some lesser distance), from the centres of the six surrounding spheres in the same layer; and at the same distance from the centres of the adjoining spheres in the other and parallel layer; then, if planes of intersection ...
— On the Origin of Species - 6th Edition • Charles Darwin

... village in a stronger way than we had been doing. More men were to be kept there, and a series of trenches dug in and around it, thus forming means for an adequate defence should disaster befall our front line trenches, which lay out on a radius of about five hundred yards from the centre of the village. This meant working parties at night, and a pretty considerable collection of soldiers lurking in cavities in various ...
— Bullets & Billets • Bruce Bairnsfather

... by announcing through the newspapers that he had just received by Burbank's express a new pattern in dress goods, or a few cans of fresh oysters. The stages on most of the routes left St. Paul at 4 o'clock in the morning, and subscribers to daily newspapers within a radius of forty miles of the city could read the news as early as they can during these wonderful days of ...
— Reminiscences of Pioneer Days in St. Paul • Frank Moore

... to the time when that gas will effect its escape. In a shut-up room this new "vril" of lethal kind will smother to death, nearly instantaneously, every living being within a distance of a hundred feet radius of the murderous jug. With these three "latest novelties" in the high season of Christian civilization, the catalog of the dynamiters is closed; all the rest belongs to the old "fashion" of the past years. It consists of hats, ...
— Studies in Occultism; A Series of Reprints from the Writings of H. P. Blavatsky • H. P. Blavatsky

... gravity slightly displaced from the center of rotation of the shaft, is thrown radially outward and strikes the lever B. It will easily be understood that when the plunger starts outward, the resistance of spring C is rapidly overcome, since the centrifugal force increases as the square of the radius, or in this case the eccentricity of the center of gravity relative to the center of rotation. Hence, the lever is struck a sharp blow. This releases the trip E on the outside of the governor casing, and ...
— Steam Turbines - A Book of Instruction for the Adjustment and Operation of - the Principal Types of this Class of Prime Movers • Hubert E. Collins

... the big tree there and the ranchhouse will not be very hard to find. But I suppose I'll have to travel in a circle around the Little Brothers, keeping a sixty-mile radius?" ...
— Trailin'! • Max Brand

... where;—at least we might suppose that the average amount of cruelty in that vicinity would be sufficiently favorable to the side of slavery.—Describe a circle, the centre of which shall be—, the residence of the writers, and the radius fifteen miles, and in about one year three, and I think four slaves have been murdered, within that circle, under circumstances of horrid cruelty.—What must have been the amount of murder in the whole slave territory? The whole south is rife with ...
— The Anti-Slavery Examiner, Omnibus • American Anti-Slavery Society

... language. The vilest jargon that ever was used by a shivering savage of Terra del Fuego is as capable of dealing with the sublime and eternal affections of space and quantity, with up and down, with more and less, with circle and radius, angle and tangent, as is the golden language of Athens.] and the story which illustrates it is this:—A great work of Apollonius, the sublime geometer, was supposed in part to have perished: seven of the eight books ...
— Theological Essays and Other Papers v1 • Thomas de Quincey

... it was a fixed point from which to start exploring, and we had the comforting knowledge, though it might not be of any practical use to us, that the valley itself was within two or three days' march. With it as the centre we would have to cast a circle with a radius of anything up to fifty miles, and then somewhere within the enclosed area we might, or might not, find the elusive ...
— The Lost Valley • J. M. Walsh

... stepped within the radius of the yellow light, so that its glow lighted up his already luminous eyes—eyes that had a trick ...
— Roast Beef, Medium • Edna Ferber

... murder. "This one deserves especial thanks and hearty praises. It returns us to expertness and fascination and fine mood in the theater." Gilbert Gabriel, in New York American. "At last a play has come to town that can be heartily recommended. Sturdy theater, compelling. Once you are within the radius of Double Door you will remain transfixed until you know what's behind it." Bernard Sobel, Daily Mirror. "Double Door is a thriller of a new kind, beautifully written, superbly played, clean as a whistle, and arousing ...
— Why the Chimes Rang: A Play in One Act • Elizabeth Apthorp McFadden

... was a particularly fine day, which made the matter worse. In addition to this, he had never felt stiffer in his life. It seemed to him that the creaking of his joints as he walked must be audible to every one within a radius of several yards. Finally, there was the interview with Mr. Downing to come. That would probably be unpleasant. As Psmith had said, Mr. Downing was the sort of master who would be likely to make trouble. The great ...
— Mike • P. G. Wodehouse



Words linked to "Radius" :   arm bone, r, length, forearm, wheel spoke, diam, bicycle wheel, support, part, spoke, wagon wheel, cartwheel, semidiameter, radial, radius vector, region, diameter, radius of curvature, straight line



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