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Spheric   Listen
adjective
Spheric, Spherical  adj.  
1.
Having the form of a sphere; like a sphere; globular; orbicular; as, a spherical body.
2.
Of or pertaining to a sphere.
3.
Of or pertaining to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set. "Knaves, thieves, and treachers by spherical predominance." "Though the stars were suns, and overburned Their spheric limitations."
Spherical angle, Spherical coordinate, Spherical excess, etc. See under Angle, Coordinate, etc.
Spherical geometry, that branch of geometry which treats of spherical magnitudes; the doctrine of the sphere, especially of the circles described on its surface.
Spherical harmonic analysis. See under Harmonic, a.
Spherical lune,portion of the surface of a sphere included between two great semicircles having a common diameter.
Spherical opening, the magnitude of a solid angle. It is measured by the portion within the solid angle of the surface of any sphere whose center is the angular point.
Spherical polygon,portion of the surface of a sphere bounded by the arcs of three or more great circles.
Spherical projection, the projection of the circles of the sphere upon a plane. See Projection.
Spherical sector. See under Sector.
Spherical segment, the segment of a sphere. See under Segment.
Spherical triangle,re on the surface of a sphere, bounded by the arcs of three great circles which intersect each other.
Spherical trigonometry. See Trigonometry.






Collaborative International Dictionary of English 0.48








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"Spheric" Quotes from Famous Books



... music, slowly, grandly waking, Till, bathed in beauty, it became a world; Led by his voice, its spheric pathway taking, While glorious clouds ...
— Music and Some Highly Musical People • James M. Trotter

... Impressionism. The same idea rules in all the work of Paul Signac, who has painted some portraits and numerous landscapes. To these two painters is due the method of Pointillism, i.e. the division of tones, not only by touches, as in Monet's pictures, but by very small touches of equal size, causing the spheric shape to act equally upon the retina. The accumulation of these luminous points is carried out over the entire surface of the canvas without thick daubs of paint, and with regularity, whilst with Manet the paint is more or less dense. ...
— The French Impressionists (1860-1900) • Camille Mauclair

... ventrad and becomes much enlarged to form the stomach, figure 5F, i', which may be traced through twenty-five or thirty sections in this series. The epithelium of the stomach is fairly thick, and consists of five or six layers of compact, indistinctly outlined cells with spherical nuclei. Ventrad to the stomach is seen, in figure 5F, a section of the duodenum, i, which extends, with gradually diminishing caliber, for twenty-five or thirty sections caudad to the posterior limit of the stomach, where it opens to ...
— Development of the Digestive Canal of the American Alligator • Albert M. Reese

... furnace. It was covered with a white cloth. He took it off. The vessel was about four feet high, round, and shaped somewhat like a washing tub, but it was made of glass more than an inch thick. In it a spherical mass, a little larger than a football, of a peculiar, livid colour. The surface was smooth, but rather coarsely grained, and over it ran a dense system of blood-vessels. It reminded the two medical men ...
— The Magician • Somerset Maugham

... the more distant ones would resemble ordinary stars. An inhabitant of the cluster would not know, except by a process of ratiocination, that he was dwelling in a globular assemblage of suns; only from a point far outside would their spherical arrangement become evident to the eye. Imagine fourteen-thousand fire-balloons with an approach to regularity in a spherical space — say, ten miles in diameter; there would be an average of less than thirty in every cubic mile, ...
— Curiosities of the Sky • Garrett Serviss

... steam in Yugna," said Tommy coldly. "I'm designing steam guns. Gravity feed of spherical projectiles. A jet of steam instead of gunpowder. They'll be low-velocity, but we can use big-calibre balls for shock effect, and with long barrels they ought to serve for a hundred yards or better. Smooth ...
— The Fifth-Dimension Tube • William Fitzgerald Jenkins

... is best illustrated in certain spherical colonies of cells like the tiny green Volvox (now generally regarded as vegetal) of our ponds, or Magosphoera. Here the constituent cells merge their individuality in the common action. We have the first definite many-celled body. It is the type to which a moving close colony of one-celled ...
— The Story of Evolution • Joseph McCabe

... appearances, a nearly spherical concavity, some thirty yards in length, and perhaps twenty in perpendicular diameter. Carl's torch was concealed in the niche, and Cudjo's was nowhere visible; yet the whole interior was luminous with a dim and silvery halo. A narrow corridor ran round the sides, and ...
— Cudjo's Cave • J. T. Trowbridge

... military airship in England was built, which bore the grandiloquent title of Nulli Secundus. One of the envelopes constructed by Colonel Templer was used: it was cylindrical in shape with spherical ends. Suspended beneath the envelope by means of a net and four broad silk bands was a triangular steel framework or keel from which was slung a small car. A 50 horsepower Antoinette engine was situated ...
— British Airships, Past, Present, and Future • George Whale

... or other the conception of a spherical earth was gradually grasped, and the heavenly bodies were perceived all to revolve round it: some moving regularly, as the stars, all fixed together into one spherical shell or firmament; some moving irregularly and apparently anomalously—these irregular bodies ...
— Pioneers of Science • Oliver Lodge

... figures are derived solid bodies. And from solid bodies sensible bodies, of which last there are four elements—fire, water, earth, and air. And that the world, which is indued with life and intellect, and which is of a spherical figure, having the earth, which is also spherical, and inhabited all over in its centre,(4) results from a combination of these elements, and derives its motion from them; and also that there are antipodes, and that what is below, as respects us, is ...
— A History of Science, Volume 1(of 5) • Henry Smith Williams

... chest cavity, is an utter absurdity. In the acoustic sense, the thorax is not a cavity at all. The thorax is filled with the spongy tissue of the lungs, not to mention the heart. It is no better adapted for air resonance than an ordinary spherical resonator would be, if filled ...
— The Psychology of Singing - A Rational Method of Voice Culture Based on a Scientific Analysis of All Systems, Ancient and Modern • David C. Taylor

... perhaps, among the rest; you blush, a diagnostic of that disorder; make your mind easy, cutaneous disorders, such as love, etc., shall never kill a patient of mine with a stomach like yours. So, now to cure you!" And away went the spherical doctor, with his hands behind him, not up and down the room, but slanting and tacking, like a knight on a chess-board. He had not made many steps before, turning his upper globule, without affecting ...
— Christie Johnstone • Charles Reade

... the elements of Plane and Spherical Trigonometry and their practical applications to Surveying, Geodesy, and Astronomy, with convenient and accurate "five place" tables for the use of the student, engineer, and surveyor. Designed for High Schools, ...
— First Book in Physiology and Hygiene • J.H. Kellogg

... heretofore unite with its corresponding hemisphere, because separated by ten or fourteen days of suspense, now moves electrically to its integration, hurries to its complement, realizes its orbicular perfection, spherical completion, through that simple series of improvements which to man have given the wings and talaria of Gods, for the heralds have dimly suggested a future rivalship with the velocities of light, and even now have inaugurated a race between ...
— The Posthumous Works of Thomas De Quincey, Vol. 1 (2 vols) • Thomas De Quincey

... eye with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest degree. When it was first said that the sun stood still and the world turned round, the ...
— On the Origin of Species - 6th Edition • Charles Darwin

... Geometrical Proportion.—Definite proportion of elements (Chemistry), symmetrical arrangement of parts (Crystallography), numerical and geometrical relation of the forms and movements of the heavenly bodies (Spherical Astronomy), all of which are ...
— Christianity and Greek Philosophy • Benjamin Franklin Cocker

... increased by this amount of thrust, the aqueous pressure is still that of a liquid at 621/2 lb., and it is inconceivable that some engineers, in calculating the thrust of aqueous masses, speak of it as a liquid weighing, say, 120 or 150 lb. per cu. ft.; as well might they expect to anchor spherical copper floats in front of a bulkhead and expect the hydrostatic pressure against this bulkhead to be diminished because the actual volume and weight of the water directly in front of the bulkhead has been diminished. Those who have had experience in tying narrow deep forms for ...
— Pressure, Resistance, and Stability of Earth • J. C. Meem

... much a l'enfant by his learned brother. "But I thought that, in a balloon, it was necessary to keep a fire constantly burning— a sort of grate or fire-basket suspended below. Now, even if we had the silk to make the great spherical bag, how could we make ...
— The Cliff Climbers - A Sequel to "The Plant Hunters" • Captain Mayne Reid

... It had been smoothly spherical before; it heaved itself into strange protuberances as he watched. He flipped his hand to set up another vortex of light, and he saw the first rip that formed ...
— The Finding of Haldgren • Charles Willard Diffin

... whirlwind seems anything but a segregative force. Segregation of things that have fallen from the sky has been avoided as most deep-dyed of the damned. Mr. Jenyns conceives of a large pool, in which were many of these spherical masses: of the pool drying up and concentrating all in a small area; of a whirlwind then scooping ...
— The Book of the Damned • Charles Fort

... my favorite subjects, sir!" David Lester burst out, making a gingerly leap across the horrible void of spherical sky—stars in all directions except where the Moon's bulk hung. "Could I—too?" His trembling mouth ...
— The Planet Strappers • Raymond Zinke Gallun

... past six o'clock, the barometer showed an elevation of 26,400 feet, or five miles to a fraction. The prospect seemed unbounded. Indeed, it is very easily calculated by means of spherical geometry, what a great extent of the earth's area I beheld. The convex surface of any segment of a sphere is, to the entire surface of the sphere itself, as the versed sine of the segment to the diameter of the sphere. Now, in my case, the versed ...
— The Works of Edgar Allan Poe - Volume 1 (of 5) of the Raven Edition • Edgar Allan Poe

... round-faced, dust-scalded man, with piggish features accentuated by his small bloodshot eyes; dressed in Eastern mode but stripped to the galluses, as was the custom. He lay upon his back, his puffy hands folded across his spherical abdomen where his pantaloons met a sweaty pink-striped shirt; and he panted wheezingly ...
— Desert Dust • Edwin L. Sabin

... 9, and 10) illustrate the development of the dome: firstly, the low saucer dome or dome-vault in which dome and pendentives are part of the same spherical surface; secondly, the hemispherical dome on pendentives; and thirdly, the hemispherical dome with a drum interposed ...
— Byzantine Churches in Constantinople - Their History and Architecture • Alexander Van Millingen

... solid angle is definable as the space contained by three or more planes intersecting in a common point; it is familiarly represented by a corner. The angle between two planes is termed dihedral, between three trihedral, between any number more than three polyhedral. A spherical angle is a particular dihedral angle; it is the angle between two intersecting arcs on a sphere, and is measured by the angle between the planes containing the arcs and ...
— Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various

... oblate spheroid, that figure alone admitting a perfect equilibrium. He would make it in that form, for another reason; that is, to prevent a shifting of the axis of rotation. Had he created the earth perfectly spherical, its axis might have been perpetually shifting, by the influence of the other bodies of the system; and by placing the inhabitants of the earth successively under its poles, it might have been depopulated; whereas, being spheroidical, ...
— The Writings of Thomas Jefferson - Library Edition - Vol. 6 (of 20) • Thomas Jefferson

... of his jailer. From analogous observations I can credit the account in all its details, and I believe that the conduct of the captive four-hander can be traced to a mental process as utterly beyond the brain-scope of a horse, a dog, or an elephant as a problem in spherical trigonometry. ...
— Lippincott's Magazine, October 1885 • Various

... and yelled. It was wonderful, but chaotic. I would defy a moving-picture camera to resolve that tornado into its elements of deer and Injun. We were conscious of curious illusions, such as a deer with a dozen heads growing out of all parts of a body as spherical as this, our earth, and an Injun with legs that vetoed all laws ...
— Red Saunders' Pets and Other Critters • Henry Wallace Phillips

... How I cursed those imperfect mediums which necessity through ignorance compelled me to use! How I longed to discover the secret of some perfect lens whose magnifying power should be limited only by the resolvability of the object, and which at the same time should be free from spherical and chromatic aberrations, in short from all the obstacles over which the poor microscopist finds himself continually stumbling! I felt convinced that the simple microscope, composed of a single lens of such vast yet perfect power, was possible of construction. To ...
— The Atlantic Monthly, Vol. I., No. 3, January 1858 - A Magazine of Literature, Art, and Politics • Various

... life, was supposed to lose spirit and vivacity before reaching the age of thirty years. A well-proportioned head, but slightly compressed at the sides, denoted a person of good apprehension, proceeding from the spirits domiciled there. A spherical head denoted inconstancy, forgetfulness, and want of discretion. A small head was looked on as an evil sign. The person having such a head was supposed to be vicious and ill-conditioned in many respects, in consequence of the spirits being confined in a narrow compass, and unable to exercise ...
— The Mysteries of All Nations • James Grant

... a portion of a spherical surface of polished aluminium, a mode of preparing which will be given directly. The cathode having been placed inside the bulb, the wide glass tube is carefully drawn down and cut off at such a point that when the cathode is in position its centre of curvature will lie slightly in ...
— On Laboratory Arts • Richard Threlfall

... of even a suggestion of the aesthetic. The room itself was clean, and under other circumstances might have been cheerful. It was twelve feet long, seven feet wide, and twelve high. A cluster of incandescent lights, enclosed in a semi-spherical glass globe, was attached to the ceiling. The walls were bare and plainly wainscotted, and one large window, barred outside, gave light. At one side of the door was an opening a foot square with a door of its own which could ...
— A Mind That Found Itself - An Autobiography • Clifford Whittingham Beers

... admirable and powerful proportion which form the inferior part of the Apsis, and support a gallery serving as a basis to the upper story, have come to light. On this story, which is separated from the cul-de-four (spherical vault) by a single moulding, are three large ogive windows, the middle one of which is of colossal dimensions, and between the columns below are in a symmetrical manner placed, on each side, the doors of the treasury and chapter-room, ...
— Historical Sketch of the Cathedral of Strasburg • Anonymous

... gyrostat. The gyrostatic system (Fig. 2) might have been constituted of two gyrostatic members, but four are shown for symmetry. The inclosing circle represents in each case in section an inclosing spherical shell to prevent the interior from being seen. In the inside of one there are fly-wheels, in the inside of the other a massless spring. The projecting hooked rods seem as if they are connected by a spring in each case. If we hang any one of the systems ...
— Scientific American Supplement, No. 460, October 25, 1884 • Various

... another species, the Choestostomus pictus, is found, which is equally skilful. With aquatic plants it constructs a spherical nest and arranges it in the midst of the reeds, level with the water. At the lower part a hole is left, through which the female comes to lay. After fertilisation, the couple, as is rarely found among fish, remain in the neighbourhood of their offspring to assist them ...
— The Industries of Animals • Frederic Houssay

... parcels, which he locked up in the chest of drawers. Pecuchet started one morning to repair to Bretteville, and returned very late with a basket, which he hid under his bed. Next day, when he awoke, Bouvard was surprised. The first two yew trees of the principal walk, which the day before were still spherical, had the appearance of peacocks, and a horn with two porcelain knobs represented the beak and the eyes. Pecuchet had risen at dawn, and trembling lest he should be discovered, he had cut the two trees according to the measurement given in the written instructions sent ...
— Bouvard and Pecuchet - A Tragi-comic Novel of Bourgeois Life • Gustave Flaubert

... the terrestrial globe, sir," says Mr. BUMSTEAD, irritably. "The great spherical foundation, sir, upon which Boston ...
— Punchinello, Vol.1, No. 12 , June 18,1870 • Various

... bearings of the propeller shafts, always difficult to regulate and keep in order on the twin screw system, are selfadjusting and accommodate themselves to every change of the direction of the shafts. This is effected by their being spherical externally, and resting in corresponding cavities in the stern braces or hangers. The spring bearings for supporting the middle of the shafts are also arranged on a ...
— Scientific American, Vol.22, No. 1, January 1, 1870 • Various

... interpretation were too good to be true, we need not be surprised. Few things in the universe are as superficially they look. The earth looks flat and, as long as we gaze on it, it never will look any other way, but it is spherical for all that. The earth looks stationary and if we live to be as old as Methuselah we never will see it move, but it is moving—seventy-five times faster than a cannon ball! The sun looks as though it rose in the east and ...
— Christianity and Progress • Harry Emerson Fosdick

... (after the surfeit of our own behaviour) we make guilt of our disasters, the sun, the moon, and the stars; as if we were villains by necessity; fools, by heavenly compulsion; knaves, thieves, and treachers, (traitors) by spherical predominance; drunkards, liars, and adulterers, by an enforced obedience of planetary influence; and all that we are evil in by a divine thrusting on; an admirable evasion of a whoremaster to lay his ...
— Thaumaturgia • An Oxonian

... So far our tests have been mostly negative. It was said, however, that spherical bubbles sometimes appear in scientific gems. Another characteristic structural defect of practically every scientific gem may be utilized to distinguish them. As is well known, the rough material ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade

... reasons. First, momentum is a prime element in a missile. A long one contains double the metal of a spherical one. Second, it can be made so that it will expand when the explosion of the ...
— The Wonder Island Boys: The Mysteries of the Caverns • Roger Thompson Finlay

... upon the plate a small, spherical space-ship, very like the one that had attacked and destroyed the Arcturus. After Nadia had taken one glance at it, Stevens shut off the power and leaped out into the shop. He closed all the bulkhead doors and air-break openings, then closed ...
— Spacehounds of IPC • Edward Elmer Smith

... their usual roosting place. Different do the coyotes. These stay. Night is the time best suited to their ravening instincts. The darkness may give them a better opportunity to assail that thing of spherical shape, which by shouts, and scowling glances, has so long ...
— The Death Shot - A Story Retold • Mayne Reid

... afar off on that strange wilderness of waters was entertained by some minds, but no one thought of venturing in search of them. Columbus alone, regarded merely as a brave and intelligent seaman and pilot, conceived the idea that the earth was spherical, and that the East Indies, the great El Dorado of the century, might be reached by circumnavigating the globe. If we picture to ourselves the mental condition of the age and the state of science, we shall find no difficulty in conceiving the scorn and incredulity with which ...
— Christopher Columbus and His Monument Columbia • Various

... back, of an angular shape, and with a very sharp pointed end. Even if not the slightest other part of the creature be visible, this isolated fin will, at times, be seen plainly projecting from the surface. When the sea is moderately calm, and slightly marked with spherical ripples, and this gnomon-like fin stands up and casts shadows upon the wrinkled surface, it may well be supposed that the watery circle surrounding it somewhat resembles a dial, with its style and wavy hour-lines graved on it. On that Ahaz-dial the shadow often goes back. The Fin-Back ...
— Moby-Dick • Melville

... observation. Breslau, of course, we knew, and so we could place Zitta's, and with these poor data I went to work to construct, if I could, an orbit for this Io-Phoebe mass of brick and mortar. Haliburton, not strong in spherical trigonometry, looked out logarithms for me till breakfast, and, as soon as it would do, went over to Mrs. Bowdoin, to borrow her telescope, ours ...
— The Brick Moon, et. al. • Edward Everett Hale

... on Spherical Trigonometry. For the use of Colleges and Schools. With numerous Examples. Crown 8vo. cloth, ...
— The Works of William Shakespeare [Cambridge Edition] [9 vols.] - Introduction and Publisher's Advertising • William Shakespeare

... the earliest steps in the development of the ovum. One portion, we observed, was promptly set apart for the construction of the future child; this favored portion became inclosed by all the rest of the ovum, which has a more or less spherical form and is technically called the fetal sac. The first duty of the sac is to take root in the womb, and the second, no less vital, is to draw nourishment from the mother. But neither of these functions can be performed ...
— The Prospective Mother - A Handbook for Women During Pregnancy • J. Morris Slemons

... particle of matter is called an atom (a@nu). The atoms are all eternal and they all have touch, taste, smell, and colour. The formation of different substances is due to the different geometrical, spherical or cubical modes of the combination of the atoms, to the diverse modes of their inner arrangement and to the existence of different degrees of inter-atomic space (ghanapratarabhedena). Some combinations ...
— A History of Indian Philosophy, Vol. 1 • Surendranath Dasgupta

... of a water drop falling into milk. The first four photographs show the oscillations of the drop about a mean spherical figure as it ...
— The Splash of a Drop • A. M. Worthington

... ready for dropping into the sea. The rails project over the stern. The essential parts of a special type of mine of recent design consist of (1) the mine proper, comprising the explosive charge and detonating apparatus in a spherical case; (2) a square-shaped anchor chamber, connected with the mine by a length of cable; (3) a plummet-weight used in placing the mine in position, connected with the anchor chamber by a rope. Thus the mine appears on the deck of the mine-laying ship before being ...
— America's War for Humanity • Thomas Herbert Russell

... fruitful, though it has spots unfit for cultivation: His characters are praised as natural, though their sentiments are sometimes forced, and their actions improbable; as the earth upon the whole is spherical, though its surface is varied ...
— Prefaces and Prologues to Famous Books - with Introductions, Notes and Illustrations • Charles W. Eliot

... 12. The spherical form of the soul maintains its figure when it is neither extended towards any object, nor contracted inwards, nor dispersed, nor sinks down, but is illuminated by light, by which it sees the truth,—the truth of all things and ...
— Thoughts of Marcus Aurelius Antoninus • Marcus Aurelius Antoninus

... pellicle" of M. Pouchet, the "plastide particle" of Professor Bastian, the "monas" of O.F. MA1/4ller, the "bioplast" of Professor Beale, etc., are essentially one and the same thing, except in name. They are mere moving specks, or nearly spherical particles, which exhibit the first active movements in organic solutions. They vary in size from the one hundred-thousandth to the one twenty-thousandth of a second of an inch in diameter, and appear at first hardly ...
— Life: Its True Genesis • R. W. Wright

... mean motion. Their calculations on the eccentricity of the moon prove that they had a rectilinear trigonometry and tables of chords. They had an approximate knowledge of parallax; they could calculate eclipses of the moon, and use them for the correction of their lunar tables. They understood spherical trigonometry, and determined the motions of the sun and moon, involving an accurate definition of the year and a method of predicting eclipses; they ascertained that the earth was a sphere, and reduced the phenomena of ...
— Beacon Lights of History, Volume III • John Lord

... Mechanics, then just published (the first innovation made in the Cambridge system of Physical Sciences for many years): and I find in my scribbling-paper notes, integrals, central forces, Finite Differences, steam-engine constructions and powers, plans of bridges, spherical trigonometry, optical calculations relating to the achromatism of eye-pieces and achromatic object-glasses with lenses separated, mechanical problems, Transit of Venus, various problems in geometrical astronomy (I think it was at this time that Mr Peacock had given me a copy of Woodhouse's ...
— Autobiography of Sir George Biddell Airy • George Biddell Airy

... musical feeling of a passage, but ... the rhymes should seldom come at the ends of the cadences.... Return in 'polyphonic prose' is usually achieved by the recurrence of a dominant thought or image, coming in irregularly and in varying words, but still giving the spherical effect which I have frequently spoken of ...
— A Study of Poetry • Bliss Perry

... bushes. This must be a very different species from the C. MITCHELII; the bush seldom exceeding the height and size of a gooseberry bush, although the fruit was larger than that of the tree CAPPARIS, and of a more uniform size and spherical shape. It seemed to grow only within the tropic. Thermometer, at sunrise, 28 deg.; at noon, 73 deg.; at 4 P. M., 75 deg.; at 9, 44 deg.;—with ...
— Journal of an Expedition into the Interior of Tropical Australia • Thomas Mitchell

... probably everywhere in space, of like magnitude and constitution. Although possessing a definite finite magnitude, they are, by virtue of their very nature, indivisible. Their shape we may take to be spherical; they are inert (in the physical sense), unchangeable, inelastic, and impenetrable by the ether. Apart from the attribute of inertia, the most important characteristic of these ultimate atoms is their chemical affinity—their tendency to apply themselves to ...
— Monism as Connecting Religion and Science • Ernst Haeckel

... volatilising it. An ingenious instrument has been constructed on this principle to answer the purpose of a blow-pipe, which may be used for melting glass, or other chemical purposes. It consists of a small metallic vessel (PLATE XIV. Fig. 2.), of a spherical shape, which contains the alcohol, and is heated by the lamp beneath it; as soon as the alcohol is volatilised, it passes through the spout of the vessel, and issues just above the wick of the lamp, which immediately sets fire ...
— Conversations on Chemistry, V. 1-2 • Jane Marcet

... were isolated in vast spherical steel chambers with thick walls, so that nothing but air pressure would be hurled against them, and this, of course, would be self-neutralizing, coming as ...
— The Airlords of Han • Philip Francis Nowlan

... normal average being 92. This applies also to the cephalic index; that is, the ratio of the maximum width to the maximum length of the skull[1] multiplied by 100, which serves to give a concrete idea of the form of the skull, because the higher the index, the nearer the skull approaches a spherical form, and the lower the index, the more elongated it becomes. The skulls of criminals have no characteristic cephalic index, but tend to an exaggeration of the ethnical type prevalent in their native countries. ...
— Criminal Man - According to the Classification of Cesare Lombroso • Gina Lombroso-Ferrero

... writing to Joel Barlow, Jefferson referred to Bishop Gregoire's essay and expressed his doubt that this pamphlet was weighty evidence of the intellect of the Negro. He said that the whole did not amount in point of evidence to what they themselves knew of Banneker. He conceded that Banneker had spherical knowledge enough to make almanacs, but not without the suspicion of aid from Ellicott who was his neighbor and friend, and never missed an opportunity of puffing him. Referring to the letter he received from Banneker, he said it showed the writer to have a ...
— The Education Of The Negro Prior To 1861 • Carter Godwin Woodson

... delicate experiments of Professor Marey on the flight of birds and insects, our readers should be reminded of the great differences between an insect and a bird, remembering that the former, is, in brief, a chitinous sac, so to speak, or rather a series of three such spherical or elliptical sacs (the head, thorax and abdomen); the outer walls of the body forming a solid but light crust, to which are attached broad, membranous wings, the wing being a sort of membranous bag stretched over a framework of hollow tubes (the tracheae), so disposed as ...
— Our Common Insects - A Popular Account of the Insects of Our Fields, Forests, - Gardens and Houses • Alpheus Spring Packard

... down the garden among the winding paths, when I came suddenly upon Father Payne, who was hurrying towards the house. He had in each of his hands a large roughly spherical stone, and looked at ...
— Father Payne • Arthur Christopher Benson

... large instruments are much more liable than smaller ones to what is termed 'chromatic' and 'spherical' aberration; and this also is detrimental to definition. No very large refractor is ...
— To Mars via The Moon - An Astronomical Story • Mark Wicks

... three letters, which I have not before had time and inclination to do. First, about your one-eyed and two-eyed theory of art, etc. etc. I do not altogether agree with you. We do not see all objects wider with two eyes than with one. A spherical or curved object we do see so, because our right and left eye each see a portion of the surface not seen by the other, but for that very reason the portion seen perfectly with both eyes is less than with one. Thus [see diagram ...
— Alfred Russel Wallace: Letters and Reminiscences, Vol. 1 (of 2) • James Marchant

... remained to be determined whether the forces resided in the centres of the planets or belonged to each individual particle of which they were composed. Newton removed this uncertainty by demonstrating that if a spherical body acts upon a distant body with a force varying as the distance of this body from the centre of the sphere, the same effect will be produced as if each of its particles acted upon the distant body according to the same law. And hence it follows that the spheres, whether they are ...
— The Great Events by Famous Historians, Volume 12 • Editor-In-Chief Rossiter Johnson

... deserves, and wades through their phantom attack indifferent. After the breeze has died the debauched old tumbleweeds are everywhere to be seen, piled up against brush, choking the ditches, filling the roads. Their beautiful spherical shapes have been frayed out so that they look sodden and weary and done up. But their seeds have been scattered abroad ...
— The Killer • Stewart Edward White

... point it is seen. The sphere alone appears to fulfil this condition, and Professor Copeland therefore suggests that the material constituting the surface of the streak must be made up of a large number of more or less completely spherical globules. The streaks must represent parts of the lunar surface either pitted with minute cavities of spherical figure, or strewn over with minute ...
— The Story of the Heavens • Robert Stawell Ball

... out this theory he required a science of trigonometry, plane and spherical: and this he accordingly seems to have invented. To him also we owe the discovery of that vast gradual change in the position of the fixed stars, in fact, of the whole celestial system, now known by the name of the precession of ...
— Alexandria and her Schools • Charles Kingsley

... Root nearly spherical, but tapering to pear-shaped at the base; nearly one-third produced above ground. Size large; well-grown specimens measuring seven or eight inches in diameter, and nine or ten inches in depth. Skin smooth, and of a rich purplish rose-color below ground; brown ...
— The Field and Garden Vegetables of America • Fearing Burr

... the Caucasian race is found to contain about ten parts of salt to the thousand, and this proportion of salt denotes firm tissue material. If the quantity of salt in the blood is diminished, the bi-concave red blood cells swell to a spherical form from access of water and lose their ability to unite for the production of connective tissue. Moreover, to the extent salt in the blood cells is decreased the connective tissue and muscle and tendon substance absorb ...
— Valere Aude - Dare to Be Healthy, Or, The Light of Physical Regeneration • Louis Dechmann

... gold Throwing an ephemeral glory about life's vanishing points, Wherein you burn... You of unknown voltage Whirling on your axis... Scrawling vermillion signatures Over the night's velvet hoarding... Insolent, towering spherical To ...
— The Ghetto and Other Poems • Lola Ridge

... Jackson, of the same calibre as that of the Louisiana, had not been able to reach. Three schooners had been struck, one at the distance of 4,000 yards, during the first two days of the bombardment, not only by rifled, but by VIII-and X-inch spherical projectiles; and the second division had been compelled to shift its position. Looking only to the Louisiana, the decision of the naval officers was natural enough; but considering that time pressed, that after five days' bombardment the fleet must soon attack, ...
— The Gulf and Inland Waters - The Navy in the Civil War. Volume 3. • A. T. Mahan

... As Basil says (Hom. ii in Hexaem.): "It is certain that the heaven was created spherical in shape, of dense body, and sufficiently strong to separate what is outside it from what it encloses. On this account it darkens the region external to it, the light by which itself is lit up being shut out from ...
— Summa Theologica, Part I (Prima Pars) - From the Complete American Edition • Thomas Aquinas

... than beneficial to posterity. This design was to sail to India by taking a western direction. By the accounts of travellers who had visited that part of Asia, it seemed almost without limits on the east; and by attending to the spherical figure of the earth Columbus drew the natural conclusion, that the Atlantic ocean must be bounded on the west either by India itself, or by some continent not far ...
— The Columbiad • Joel Barlow

... is gelatine, wherein the comma bacilli form colonies of a perfectly characteristic kind, different from those of any other form of bacteria. The colony when very young appears as a pale and small spot, not completely spherical as other bacterial colonies in gelatine are wont to be, but with a more or less irregular, protruding, or jagged contour. It also very soon takes on a somewhat granular appearance. As the colony increases, the granular ...
— Scientific American Supplement, No. 458, October 11, 1884 • Various

... disadvantage of Altmann's hardening method lies in the circumstance, that the cell proteids are precipitated by it in a spherical form, and stain in the subsequent treatment. Hence it is extremely difficult to distinguish what is preformed, and what is artefact. Since A. Fischer's publication, where the formation of granule-like ...
— Histology of the Blood - Normal and Pathological • Paul Ehrlich

... are said to be far more numerous than the males; indeed, Father Gumilla, describing the turtles of the Orinoco, states what might be doubted,— that "in each nest of eggs there is one, larger than the rest, from which the male is hatched. All the others are females." The eggs are spherical; their shell solid, but ...
— The Western World - Picturesque Sketches of Nature and Natural History in North - and South America • W.H.G. Kingston

... known by the name of the Pythagorean theorem. He ascertained from the length of the Olympic course, which was understood to have measured six hundred of Hercules's feet, the precise stature of that hero. [51] Lastly, Pythagoras is the first person, who is known to have taught the spherical figure of the earth, and that we have antipodes; [52] and he propagated the doctrine that the earth is a planet, and that the sun is the centre round which the earth and the other planets move, now known by the name of ...
— Lives of the Necromancers • William Godwin

... to separate them. Hence the caloric not only surrounds the particles of all bodies on every side, but fills up every interval which the particles of bodies leave between each other. We may form an idea of this, by supposing a vessel filled with small spherical leaden bullets, into which a quantity of fine sand is poured, which, insinuating into the intervals between the bullets, will fill up every void. The balls, in this comparison, are to the sand which surrounds them exactly in the same situation as the particles of bodies are with respect to ...
— Elements of Chemistry, - In a New Systematic Order, Containing all the Modern Discoveries • Antoine Lavoisier

... a description of this first balloon. "The aerostatic machine," he says, "was constructed of cloth lined with paper, fastened together on a network of strings fixed to the cloth. It was spherical; its circumference was 110 feet, and a wooden frame sixteen feet square held it fixed at the bottom. Its contents were about 22,000 cubic feet, and it accordingly displaced a volume of air weighing 1,980 1bs. The weight of the gas was nearly half the weight of the air, for it weighed 990 lbs., ...
— Wonderful Balloon Ascents - or, the Conquest of the Skies • Fulgence Marion

... wave was reflected or reproduced, expanding outwards for 180 degrees and travelling backwards again to Krakatoa, from which it again started, and returning to its original form again overspread the globe. This wonderful repetition, due to the spherical form of the earth, was observed no fewer than seven times, though with such diminished force as ultimately to be outside the range of observation by the most sensitive instruments. It is one of the triumphs of modern scientific appliances ...
— Volcanoes: Past and Present • Edward Hull

... how the road was made. Now let us travel on it in the hired landau and four horses driven by a wild-looking coachman, whose locks of jet-black hair protrude on either side of his clean-shaven neck, and match in colour his black astrakan, spherical, brimless headgear. Like all good Persians, he has a much pleated frockcoat that once was black and is now of various shades of green. Over it at the waist he displays a most elaborate silver belt, and yet another belt of leather with a profusion of cartridges ...
— Across Coveted Lands - or a Journey from Flushing (Holland) to Calcutta Overland • Arnold Henry Savage Landor

... things are divided into two classes; and some of them were moved and some at rest. 'Yes.' And of those which were moved, some were moved in the same place, others in more places than one. 'Just so.' The motion which was in one place was circular, like the motion of a spherical body; and such a motion in the same place, and in the same relations, is an excellent image of the motion of mind. 'Very true.' The motion of the other sort, which has no fixed place or manner or relation or order or proportion, is akin to folly and nonsense. 'Very true.' After what has been ...
— Laws • Plato

... stated by Whitworth and others that a spinning motion is necessary to keep an elongated shot on end while passing through armor. On the whole, so far as penetrating armor is concerned, the theory and practice favor the spherical shot. But a more destructive effect than mere penetration has been alluded to,—the bursting of a shell within the backing of an iron-clad vessel. This can be accomplished only by an elongated missile with a solid head for making the hole ...
— Atlantic Monthly, Vol. 11, No. 63, January, 1863 - A Magazine Of Literature, Art, And Politics • Various

... unaccountable natural phenomena, whose origin has puzzled the most learned scientists to account for. The wooded mountain is crowned by what is called "The Field of Stones," or "The Devil's Garden," from a deposit of almost spherical boulders, of so far unmeasured depth, which cover its surface. Encircled by trees and verdure, this strange formation of several acres in extent is composed mainly of rock different from the mass of the mountain, which belongs to the same family as the igneous mountains ...
— Famous Firesides of French Canada • Mary Wilson Alloway

... found to resist under manipulation. This resistance is in accordance with the well-known law that all crystalline bodies, when unobstructed, assume a definite form. With gold the tendency is to a spherical form. The process of crystallization is always from within outward. The mallet was introduced to overcome the resistance caused by the development of the cohesive property. Pounding gold with a mallet only increases its crystallization. ...
— Tin Foil and Its Combinations for Filling Teeth • Henry L. Ambler

... ignoring them, because they are the stepping stones to lead us on to better ones. In my early work Dr. Draper suggested a very excellent plan for testing a flat surface, which I briefly describe. It is a well known truth that, if an artificial star is placed in the exact center of curvature of a truly spherical mirror, and an eyepiece be used to examine the image close beside the source of light, the star will be sharply defined, and will bear very high magnification. If the eyepiece is now drawn toward the observer, the star disk begins to expand; and if the mirror be a truly spherical one, the ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various

... 6. Some perfectly spherical transparent bodies, 0.18 inches in diameter; these neither moved nor showed any signs of life when placed in salt water, but another animal, exactly resembling them in shape and colour, with the exception of having some light brown spots on it, unrolled itself like a wood-louse, ...
— Journals Of Two Expeditions Of Discovery In North-West And Western Australia, Vol. 2 (of 2) • George Grey

... may have seen in the streets. These exercises are always delightful to the little ones, and are invaluable to the kindergartner, as they furnish a thorough test of the child's comprehension of the subject she has been handling.[12] We should notice slight divergences from the spherical form in the objects the children name, and speak of them. They will soon be able to tell in every case where the egg or cobblestone is not ...
— Froebel's Gifts • Kate Douglas Wiggin

... were interrupted by a procession of gunners each carrying on his shoulder an unpleasant-looking object which resembled a gigantic dumb-bell with only one blob on the end—a huge spherical cannon-ball on a steel stalk. They were coming from Leicester Square, and he met them just as they turned up the Haymarket. Waiting until they had all gone by, he followed on in the rear of the party, which suddenly turned sharp to the left, and disappeared ...
— No Man's Land • H. C. McNeile

... doubt whether the world is spherical, and is disposed to believe that it is shaped like a pear, and he tries to make a theory of the difference of temperature from this suggestion. We hardly need to follow this now. We know he was entirely wrong in his conjecture. "Pliny and others," he says, "thought the world spherical, because ...
— The Life of Christopher Columbus from his own Letters and Journals • Edward Everett Hale

... six inches high, six feet five in circumference. Head spherical, and too large for any neck. Nature set it on the back-bone. Body capacious. Legs short and sturdy. A beer-barrel on skids. Face a vast, unfurrowed expanse. No lines of thought. Two small, gray eyes. Cheeks had taken toll of ...
— Higher Lessons in English • Alonzo Reed and Brainerd Kellogg

... and heavy, Cold and dry of his own nature proper; Some part lieth dry continually, And part thereof covered over with water, Some with the salt sea, some with fresh river, Which earth and the water together withal So joined make a round figure spherical; So the water which is cold and moist is found In and upon the earth filling the hollowness, In divers parts, lying with the earth round, Yet the hills and mountains of the earth excess Take nothing of it away the roundness, ...
— A Select Collection of Old English Plays, Volume I. • R. Dodsley

... very expensive but beautiful weapon, very light compared with my old rifle, for it weighed, all complete and including the shoulder strap, less than six pounds. It had a plain blue cylindrical barrel, gauged to take a half-inch spherical bullet with three drachms of powder, was fitted with a nipple for percussion caps, and provided with a fixed sight for a range of one hundred yards and two flap sights for two hundred and five hundred yards respectively, the latter being regarded in those days as an exceptionally ...
— Through Veld and Forest - An African Story • Harry Collingwood

... the telescope. As his anxious eye took in the spherical outline of the battle craft, showing as a silvery crescent to the rear and starboard of them, he recognized it as one of the heavily armored spheres of the Interplanetary Council's fleet with the new long range ...
— The Space Rover • Edwin K. Sloat



Words linked to "Spheric" :   orbicular, sphericity, round, sphere, circular, globose, globular, ball-shaped, spherical, global



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