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Spectrum   Listen
noun
Spectrum  n.  (pl. spectra)  
1.
An apparition; a specter. (Obs.)
2.
(Opt.)
(a)
The several colored and other rays of which light is composed, separated by the refraction of a prism or other means, and observed or studied either as spread out on a screen, by direct vision, by photography, or otherwise.
(b)
A luminous appearance, or an image seen after the eye has been exposed to an intense light or a strongly illuminated object. When the object is colored, the image appears of the complementary color, as a green image seen after viewing a red wafer lying on white paper. Called also ocular spectrum.
Absorption spectrum, the spectrum of light which has passed through a medium capable of absorbing a portion of the rays. It is characterized by dark spaces, bands, or lines.
Chemical spectrum, a spectrum of rays considered solely with reference to their chemical effects, as in photography. These, in the usual photogrophic methods, have their maximum influence at and beyond the violet rays, but are not limited to this region.
Chromatic spectrum, the visible colored rays of the solar spectrum, exhibiting the seven principal colors in their order, and covering the central and larger portion of the space of the whole spectrum.
Continous spectrum, a spectrum not broken by bands or lines, but having the colors shaded into each other continously, as that from an incandescent solid or liquid, or a gas under high pressure.
Diffraction spectrum, a spectrum produced by diffraction, as by a grating.
Gaseous spectrum, the spectrum of an incandesoent gas or vapor, under moderate, or especially under very low, pressure. It is characterized by bright bands or lines.
Normal spectrum, a representation of a spectrum arranged upon conventional plan adopted as standard, especially a spectrum in which the colors are spaced proportionally to their wave lengths, as when formed by a diffraction grating.
Ocular spectrum. See Spectrum, 2 (b), above.
Prismatic spectrum, a spectrum produced by means of a prism.
Solar spectrum, the spectrum of solar light, especially as thrown upon a screen in a darkened room. It is characterized by numerous dark lines called Fraunhofer lines.
Spectrum analysis, chemical analysis effected by comparison of the different relative positions and qualities of the fixed lines of spectra produced by flames in which different substances are burned or evaporated, each substance having its own characteristic system of lines.
Thermal spectrum, a spectrum of rays considered solely with reference to their heating effect, especially of those rays which produce no luminous phenomena.






Collaborative International Dictionary of English 0.48








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"Spectrum" Quotes from Famous Books



... known from the earliest ages. When the sun-bow was set on the background of cloud over the diluvial floods, the living beings of that age saw a spectrum—the glorious spectrum of rain and shine. Wherever the rays of light have been diffracted under given conditions by the agency of water drops, prism of glass or other such transparent medium, and the ray ...
— Notable Events of the Nineteenth Century - Great Deeds of Men and Nations and the Progress of the World • Various

... he wants, and then goes to work systematically to make it. He begins by drawing a diagram of the molecule, double-linking nitrogen or carbon and oxygen atoms to give the required intensity, putting in acid or basic radicals to fasten it to the fiber, shifting the color back and forth along the spectrum at will by introducing methyl groups, until he gets it just to ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson

... perplexity to a variety of common folk, like sailors, farmers, and fishermen. But to such people the look of the weather, and what comes of that look, is of far more consequence than the exact amount of ozone or the depth or width of a band of the spectrum. ...
— The Storm-Cloud of the Nineteenth Century - Two Lectures delivered at the London Institution February - 4th and 11th, 1884 • John Ruskin

... control is to be seen, if at all, in an inconvenient and monotonous chessboard plan for streets. Congestion of traffic at the busy points; wide stretches of empty pavement on streets little used; houses of every style and no style, imbued with all the colors of the spectrum; weed-grown vacant lots, unkempt yards, some fenced, some unfenced; poster-bedecked billboards-verily, the average American town is not a thing of beauty. Matthew Arnold's judgment is corroborated by every traveler. "Evidently," he wrote, "this is that civilization's weak side. There is ...
— Problems of Conduct • Durant Drake

... led to his discovery by some experiments made with an ordinary glass prism applied to a hole in the shutter of a darkened room, the refracted rays of the sunlight being received upon the opposite wall and forming there the familiar spectrum. "It was a very pleasing diversion," he wrote, "to view the vivid and intense colors produced thereby; and after a time, applying myself to consider them very circumspectly, I became surprised to see them in varying form, which, ...
— A History of Science, Volume 2(of 5) • Henry Smith Williams

... in various branches of science a few only can be here named. Walter Bagehot writes on Political Society; Alexander Bain on Mind and Body; Henry Maudsley on Brain and Mind; Norman Lockyer on Spectrum Analysis; and Sir John Lubbock ...
— Handbook of Universal Literature - From The Best and Latest Authorities • Anne C. Lynch Botta

... 1300 we find him elected one of the priors of the city. In order to a perfect misunderstanding of everything connected with the Florentine politics of this period, one has only to study the various histories. The result is a spectrum on the mind's eye, which looks definite and brilliant, but really hinders all accurate vision, as if from too steady inspection of a Catharine-wheel in full whirl. A few words, however, are necessary, if only to make the confusion palpable. The rival German families of Welfs and Weiblingens ...
— Among My Books • James Russell Lowell

... sure of it?" asked Frederick. "Don't you think it is strange that alongside the greatest achievements of science, alongside Galileo, Kepler, Laplace; alongside the spectrum analysis and the law of the conservation of energy; alongside Kirchoff and Bunsen; alongside steam, gas, electricity, the blindest and most antiquated superstitions still survive, powerful as ever? I am not so certain that ...
— Atlantis • Gerhart Hauptmann

... an electric current, a metal is volatilized and subjected to spectrum analysis, the "reversal" of the bright band of the incandescent vapor is commonly observed. This is known to be due to the absorption of the rays emitted by the vapor by the partially cooled envelope of its own substance which surrounds it. The ...
— Scientific American Supplement, Vol. XV., No. 388, June 9, 1883 • Various

... details of existence, all satisfactions of the heart and mind, are resumed within that Transcendent Fact, as all the colours of the spectrum are included in white light: and we possess them best by passing beyond them, by following back ...
— Practical Mysticism - A Little Book for Normal People • Evelyn Underhill

... presented to us, the convenient epochs and formations of the geologist, though having a certain distinctness, would fade into one another with limits as undefinable as those of the distinct and yet separable colours of the solar spectrum. ...
— Lectures and Essays • T.H. Huxley

... God's agency is declared and His ownership asserted. 'I do set My bow.' Neither Noah nor the writer knew anything about refraction or the prismatic spectrum. But perhaps they knew more about the rainbow than people do who know all about how it comes, except that God sets it in the cloud, and that it is His. Let us have the facts which science labels as such, by all ...
— Expositions of Holy Scripture - Genesis, Exodus, Leviticus and Numbers • Alexander Maclaren

... and complete. Such are the Abbey of Jumieges, the Cathedral of Rheims, the Church of the Holy Cross at Orleans. But the three zones are blended and mingled at the edges, like the colors in the solar spectrum. ...
— Seeing Europe with Famous Authors, Volume 3 • Various

... the natural symbol for three things: knowledge, joy, purity. The one ray is broken into its three constituent parts. But just as there are some surfaces which are sensitive to the violet rays, say, of the spectrum, and not to the others, so John's intense moral earnestness makes him mainly sensitive to the symbolism which makes light the expression, not so much of knowledge or of joy, as of moral purity. And although that is not exclusively his use of the emblem, it is predominately so, and it is ...
— Expositions of Holy Scripture - Ephesians; Epistles of St. Peter and St. John • Alexander Maclaren

... asked. Joyce shook his head. "Nothing, Captain. I've checked the whole spectrum, and this is all I get. It's coming in on about a dozen different frequencies; ...
— Greylorn • John Keith Laumer

... laughs at the many frightful Shapes and Figures we dress him up in, and especially to see how willing we are first to paint him as black, and make him appear as ugly as we can, and then stare and start at the Spectrum of our ...
— The History of the Devil - As Well Ancient as Modern: In Two Parts • Daniel Defoe

... of eagles' feathers on their heads, braves in full war-paint, Indian cowboys in shirts of all the colours of the spectrum, and squaws a mass of beads and sequins, with bright shawls and brighter silk head-wraps, made up the escort. Behind and at times in front of many of the squaws were papooses, some riding astraddle, their arms round the women's waists, others slung in shawls, but all clad ...
— Westward with the Prince of Wales • W. Douglas Newton

... be? Why should we accept their testimony on gases and the spectrum, and exclude it when it comes to a question of phenomena new to us? 'This man is a great chemist and physicist,' you say,'but a crazy ass when he sets to work to examine the claims of spiritism,' which is absurd and unjust. So far as I can see, he examined ...
— The Tyranny of the Dark • Hamlin Garland

... glance, how it should happen till she saw, against a closet-door ajar, a gibbous sphere of red and golden flame. Yards apart the points were, and a shadow lay between; but the one sure sunbeam knew no distance, and there was no radiant line of the spectrum lost. ...
— Real Folks • Mrs. A. D. T. Whitney

... will determine our ability to shape the future and defend ourselves against 21st century threats. The major issue, however it may be manifested, involves the degree of change that is required. Advocates, all along the spectrum from a military technical revolution to a revolution in military affairs to a revolution in security affairs, are making their cases. Military institutions are by their very nature somewhat conservative. History has shown that success has often sown ...
— Shock and Awe - Achieving Rapid Dominance • Harlan K. Ullman and James P. Wade

... happiness, and was without effort as a lily of the field. It may be that the wisdom of babyhood and the wisdom of age will look very alike to us when we have the wisdom of eternity. And as all the colors of the spectrum make sunlight, so all his splendid powers that patient years had made perfect shone through the Bishop's character in the white light of simplicity. No one knew what they talked about, the child and the man, on the long walks that they took together almost every day, except ...
— The Militants - Stories of Some Parsons, Soldiers, and Other Fighters in the World • Mary Raymond Shipman Andrews

... The accepted doctrine became this: that the only reason why all the nebula are not resolved into distinct stars is that our telescopes are not sufficiently powerful. But in time came the discovery of the spectroscope and spectrum analysis, and thence Fraunhofer's discovery that the spectrum of an ignited gaseous body is non-continuous, with interrupting lines; and Draper's discovery that the spectrum of an ignited solid is continuous, with no interrupting lines. And ...
— History of the Warfare of Science with Theology in Christendom • Andrew Dickson White

... inconvenient in practice. Place the front carrying the spectroscope in situ in the camera, and rack the latter out to its full extent; point the camera toward a bright sky, or the sun itself, if you can, while you endeavor to get a good focus. The spectrum will be seen on the ground glass, probably equal in dimensions to that of a quarter plate. Proceed to focus by sliding the outer tube to and fro until the colors are quite clear and distinct, and at same time screw down the slit until the Fraunhofer lines ...
— Scientific American Supplement, No. 821, Sep. 26, 1891 • Various

... color to me, but it was the intensest blue to my friend, who was standing at my side. The moral vision is quite as largely dependent upon the angle at which it receives its rays of reflected light. North and South represent the extremes of the moral spectrum. The equalizing of labor and capital, which is a beautiful violet to us, is a very angry red to them; and the soft-toned hues of their system of servitude are crimson with blood-guiltiness to ourselves. ...
— History of Woman Suffrage, Volume II • Elizabeth Cady Stanton, Susan B. Anthony, and Matilda Joslyn Gage

... well as a thief. The colored lights you use to attract attention are the discarded rays of the spectrum. No wonder you investigated me before you dared flash such a decoy! Well, I'm back in the navy, and I've been investigating you. As soon as I heard of the first symptom of sunburn, I knew it was caused by the ultraviolet rays, the same as from the sun; and I knew that ...
— The Wreck of the Titan - or, Futility • Morgan Robertson

... unpleasantly on the sensibilities of Europeans. Where is the real difference? It probably lies in some subtle point of proportion in the psychic chemistry of the Boston mind, but the analyst who shall express the formula is not yet born; though there be those who can cast the spectrum of Boston existence and thought upon their printed screens ...
— An American Politician • F. Marion Crawford

... adaptability of God."—There is a certain position in the Scheme of Things Entire,—a point, with a relation of its own to the rest of the Scheme, to the Universe;— as the red line has a relation of its own to the rest of the spectrum and the ray of light as a whole..... From that point, from that position, there is a work to be done, which can be done from no other. The Lonely Eternal looks out through these eyes, because it must see all things; and there are things no eyes can see but these, ...
— The Crest-Wave of Evolution • Kenneth Morris

... thin shadows moving in the wind, the edge of firs against the sky, occupied and bound his faculties. He was pure unity, a spirit wholly abstracted. A single mood filled him, to which all the objects of sense contributed, as the colours of the spectrum merge and disappear in ...
— The Merry Men - and Other Tales and Fables • Robert Louis Stevenson

... not realized the degree to which it depended upon its effective antibiotic products for maintenance of its health until the mutating immune bacterial strains began to outpace the development of new antibacterials. Early penicillin killed 96 per cent of all organisms in its spectrum—at first—but time and natural selection undid its work in three generations. Even the broad-spectrum drugs were losing their effectiveness to a dangerous degree within decades of their introduction. And the new ...
— The Native Soil • Alan Edward Nourse

... may be divided into two classes, offensive and defensive. The two classes are distinct; and yet there is no sharp dividing-line between them any more than there is between two contiguous colors in the spectrum. Defensive operations of the kind described by a popular interpretation of the word "defense" would be operations limited to warding off or escaping the enemy's attack, and would be just as efficacious as the passive warding off of the blows of fists. Such a ...
— The Navy as a Fighting Machine • Bradley A. Fiske

... seen under the shade of trees on a bright day, has violet or lilac tones." This only means that these things have been scientifically determined, not that the naked eye ever perceives them, and it is for the natural, unscientific eye that art exists. None of us see the separate colours of the spectrum, as we look about in every-day ...
— Pictures Every Child Should Know • Dolores Bacon

... very irregular, rising at points into whiter aggregations, called "faculae," and perhaps depressed at other places in the dark "spots." Immediately above the photosphere lies the "reversing layer" in which are found the substances which give rise to the gaps in the sun's spectrum—the Fraunhofer lines. Above the "reversing layer" lies the scarlet "chromosphere" with "prominences" of various forms and dimensions rising high above the solar surface; and over, and embracing all, is the "corona," with its mysterious petal-like ...
— The Astronomy of the Bible - An Elementary Commentary on the Astronomical References - of Holy Scripture • E. Walter Maunder

... was disappointing as an experience. It was nothing more than going to sleep and dreaming about circles—orange circles, yellow circles, with a thousand others of graduated shades between, and so on through the spectrum till you pass absolute green and get a tone or two toward blue and strike the Earth color-note. Then with me everything got jumbled together and seemed about to take new shapes, and I woke up in the most commonplace manner ...
— The Wit and Humor of America, Volume IV. (of X.) • Various

... at the mounted or standard specimen and the suspected liquid at the same time, placing them side by side, so that a mistake is impossible. All the red colours in the world, in fact, have been tried, and, with the exceptions named above, none of them gives a spectrum like the colouring matter of blood in any ...
— The Harmsworth Magazine, v. 1, 1898-1899, No. 2 • Various

... and to an inner circle of social sciences. It is itself but one of the social sciences, though it is regarded as chief among them. Man looks out upon the universe, of which he is but an atom, and asks questions. Astronomy brings to him the findings of its telescopes and spectrum analyses. Geology explains the transformations that have taken place in the earth on which he lives. Physics and chemistry analyze its substance and reveal the laws of nature. Biology opens up the field of life. Psychology investigates the structure and functions of the human mind, and shows ...
— Society - Its Origin and Development • Henry Kalloch Rowe

... either a conversion of heat rays into light rays (as in the powdered fluor-spar), or the absorption and giving out again of sun-rays. In the latter case the phenomenon is essentially the same as fluorescence, in which the dark rays of the solar spectrum beyond the violet are ...
— Young Folks' Library, Volume XI (of 20) - Wonders of Earth, Sea and Sky • Various

... pellucidus of Europe differ, as I hear from Victor Carus, in nearly the same manner.) is described as being as white as ivory, whilst the female varies from almost white to greenish-yellow or dusky. Mr. Walsh informs me that the adult male of Spectrum femoratum (one of the Phasmidae) "is of a shining brownish-yellow colour; the adult female being of a dull, opaque, cinereous brown; the young of both sexes being green." Lastly, I may mention that the male of one curious kind of cricket (48. Platyblemnus: Westwood, 'Modern ...
— The Descent of Man and Selection in Relation to Sex • Charles Darwin

... which does not regard the spirit of man as a part of nature. But is this all? Do man and nature exhaust the possibilities of being? We cannot answer this question here. But we find suggestions from the spectrum and the spectroscope which may be worth our heeding. The materials with which we have to do in their most brilliant scientific theories seem at first to overwhelm us with their vastness and complexity. The hulks are so ...
— Choice Specimens of American Literature, And Literary Reader - Being Selections from the Chief American Writers • Benj. N. Martin

... Larry. I followed his pointing finger. On the face of the shining wall, stretched between two colossal columns, hung an incredible veil; prismatic, gleaming with all the colours of the spectrum. It was like a web of rainbows woven by the fingers of the daughters of the Jinn. In front of it and a little at each side was a semi-circular pier, or, better, a plaza of what appeared to be glistening, pale-yellow ivory. At each ...
— The Moon Pool • A. Merritt

... middle vein of Massilon coal. Perhaps that is why they met in the desert and the spirit compassionately caught Philip away. The purest church and the purest ray of sunshine are alike—they absorb the seven colors of the spectrum. When the Creator flung the rainbow like a silken scarf over the shoulder of the summer cloud, he drew his color-line. Pentecostal blessings fell at Jerusalem, and have fallen ever ...
— American Missionary, Volume 43, No. 12, December, 1889 • Various

... is like a sort of photograph impressed upon the atmosphere of a particular locality, and visible only to certain persons, who are able to sense etheric wave-lengths which are outside the range of the single octave forming the solar spectrum. It throws no light on this question, because, in the case of my being seen by Mr. S. in Edinburgh and that of Miss B. and her mother being seen by me at Norwood, none of us were conscious of having been at those places; while in the case ...
— The Law and the Word • Thomas Troward

... supernormal, and I had at one time lunched at my club with a well-dressed gentleman in a pince nez who said the room was full of people I could not see, but who were perfectly distinct to him. He claimed, and I certainly could not refute him, that he saw further into the violet of the spectrum than the rest of us, and seemed to consider it nothing unusual when an elderly woman, whose description sounded much like my great-grand-mother, came and stood ...
— Sight Unseen • Mary Roberts Rinehart

... grace of God. Errors in opinion will hinder the blessings that flow from the truths which we misconceive or reject. Languor of desire will diminish the sum and enfeeble the energy of the powers that work in us. Wavering confidence, crossed and broken, like the solar spectrum, by many a dark line of doubt, will make our conscious possession of Christ's gift fitful. We have a deep well to draw from. Let us take care that the vessel with which we draw is in size proportionate to its depth and our need, that the chain to which it hangs is strong, and ...
— Expositions of Holy Scripture - St. Mark • Alexander Maclaren

... short duration of totality. The object was to determine the exact point to which the shadow extended. At this same eclipse Professor Harkness shared with Professor Young of Princeton the honor of discovering the brightest line in the spectrum of the sun's corona. The year following parties were sent to the Mediterranean to observe an eclipse which occurred in December, 1870. I went to Gibraltar, although the observation of the eclipse was to me only a minor object. Some incidents connected with this European ...
— The Reminiscences of an Astronomer • Simon Newcomb

... outbreak of the war. Each belligerent government believes itself to be in the right, and publishes a collection of documents which seem to it fitted to prove this right. This literature appearing in all the colours of the spectrum is really aimed at neutrals. For the belligerent nations themselves have weightier matters in hand than to sit in judgment upon their own governments. But the neutrals find themselves to decide which side is right. Yet this whole idea of a "just war" (coming to us from the moral philosophy ...
— New York Times Current History; The European War, Vol 2, No. 5, August, 1915 • Various

... or violet colour, and impart (when in sufficient quantity) the same colour to the borax bead. Solutions have a characteristic absorption-spectrum. ...
— A Textbook of Assaying: For the Use of Those Connected with Mines. • Cornelius Beringer and John Jacob Beringer

... I have submitted meteoric stones to spectrum analysis, with the result that I have found carbon, that, is to say, a clear trace of organic life. What do you say ...
— Plays: The Father; Countess Julie; The Outlaw; The Stronger • August Strindberg

... fact, that bright colours in motion both make and leave the strongest impressions on the eye. Nothing is more likely too, than that a vivid image or visual spectrum, thus originated, may become the link of association in recalling the feelings and images that had accompanied the original impression. But if we describe this in such ...
— Biographia Literaria • Samuel Taylor Coleridge

... by persons who, "working quite independently, have arrived at like results almost simultaneously. Thus rival and independent claims," he proceeds, "have been made for the discovery of the differential calculus, the invention of the steam-engine, the methods of spectrum analysis, the telephone, the telegraph, as well as many other discoveries." Further, to these arguments a yet more definite point has been added by the contention that, as socialist writers put it, "inventions and discoveries, ...
— A Critical Examination of Socialism • William Hurrell Mallock

... into the background, and his uniform is so often a hindrance to him that on certain occasions he is permitted to appear in plain clothes, that is to disguise himself as a civilian; and this concession is officially termed a "privilege." The red tunic of the soldier, like the red rays of the spectrum which cannot be brought into focus with the other colours, fails to make a sharp impression upon the British retina, but projects an ill-defined image seen through a medium of ...
— A Handbook of the Boer War • Gale and Polden, Limited

... of white light be passed through a prism it is resolved into the seven visible colours of the spectrum—violet, indigo, blue, green, yellow, orange, and red—in this order. The human eye is most sensitive to the yellow-red rays, a photographic plate to ...
— How it Works • Archibald Williams

... spectrum and rainbow are the most stimulating color experiences with which we are acquainted. Can they be described ...
— A Color Notation - A measured color system, based on the three qualities Hue, - Value and Chroma • Albert H. Munsell

... has been a tendency to overlook the third experimental test to which Einstein's theory was to be subjected. If his theory is correct as it stands, there ought, in a gravitational field, to be a displacement of the lines of the spectrum towards the red. No such effect has been discovered. Spectroscopists maintain that, so far as can be seen at present, there is no way of accounting for this failure if Einstein's theory in its present form is assumed. They admit that some compensating cause may be discovered to explain the discrepancy, ...
— The Einstein Theory of Relativity • H.A. Lorentz

... shifting of Fraunhofer's lines of the spectrum point, in my opinion, to a widespread cosmic change of a subtle and singular character. Light from a planet is the reflected light of the sun. Light from a star is a self-produced light. But the spectra both from planets ...
— The Poison Belt • Arthur Conan Doyle

... account for the black lines crossing the coloured band of light, or spectrum, which is obtained by passing sunlight through a glass prism, originally suggested by Sir George Stokes, and subsequently reintroduced and verified by the German chemists, Bunsen and Kirchhoff, ...
— God and the World - A Survey of Thought • Arthur W. Robinson

... writhing serpents of flame, was followed in a second or two by a thousand points of light as the town took fire, followed, almost instantaneously, by a burst of light of every color in the spectrum, as a thousand substances leaped into combustion, and ...
— Plotting in Pirate Seas • Francis Rolt-Wheeler

... spiritually a part of it, an atom of identity engulfed in a limpid world of glareless light, light that had had no rays and issued from no source but was circumambient and universal. Then in its remote heart a weird glow of rose began to burn and grow, pulsing through all the colours of the spectrum and beyond. Toward this she felt herself being drawn swiftly, attracted by an irresistible magnetism, riding the wings of a great wind, whose voice boomed without ceasing, like a heavy surf thunderously reiterating one syllable, "Sleep!" ... And in this flight through illimitable space ...
— Red Masquerade • Louis Joseph Vance

... reader doubtless remembers the beautiful reddish or purple glow at sunrise and sunset for fully six months after August, 1883—that glow was caused by volcanic dust in the atmosphere interfering with the passage of the sun's rays of the upper part of the solar spectrum, more manifest at sun rising and setting than at other times during the day, because at these periods the sun's rays have to travel obliquely through the atmosphere, and consequently penetrating a very deep layer, were deprived of all their ...
— Scientific American Supplement, No. 841, February 13, 1892 • Various

... later in the season, well into December. The days are equally bright, but a little more rugged. The mornings are ushered in by an immense spectrum thrown upon the eastern sky. A broad bar of red and orange lies along the low horizon, surmounted by an expanse of color in which green struggles with yellow and blue with green half the way to the zenith. By and by ...
— Winter Sunshine • John Burroughs

... Gateways of Knowledge is a prose poem, a hymn of the finest utterance and fancy—the white light of science diffracted through the crystalline prism of his mind into the colored glories of the spectrum; truth dressed in the iridescent hues of the rainbow, and not the less but all the more true. His other papers in the British Quarterly, the North British Review, and his last gem on "Paper, Pens, and Ink," in his ...
— Spare Hours • John Brown

... of the London Physical Society, Prof. Rowland, of Baltimore, exhibited a number of his new concave gratings for giving a diffraction spectrum. He explained the theory of their action. Gratings can be ruled on any surface, if the lines are at a proper distance apart and of the proper form. The best surface, however, is a cylindrical or spherical one. The gratings are solid slabs of polished ...
— Scientific American Supplement, No. 365, December 30, 1882 • Various

... architecture of the cliffs. On the sea's edge lay a long grey cloud, a long, low, soft cloud, flat, like a band of soft grey velvet. The cloud was grey indeed; but (as if prismatic fires were smouldering there) its grey held in solution all the colours of the spectrum, so that you could discern elusive rose-tints, fugitive greens, translucent ...
— The Lady Paramount • Henry Harland

... just as to-day some Diazs are palmed off as Monticellis. After four years of decadence he died, repeating for months before his taking off: "Je viens de la lune." He was one whose brain a lunar ray had penetrated; but this ray was transposed to a spectrum of gorgeous hues. Capable of depicting the rainbow, he died of the opalescence that clouded his glass ...
— Promenades of an Impressionist • James Huneker

... the rapidity of wave vibration and decrease the wave length we pass from, sound waves to heat waves or what are known as the infra-red waves, those which lie below the red in the spectrum of light. Next we come to light, which is composed of the seven colors as you know from seeing them resolved in a prism. After that are what are known as the ultra-violet rays, which lie beyond the violet of white light. We also ...
— Master Tales of Mystery, Volume 3 • Collected and Arranged by Francis J. Reynolds

... octave below this is one vibration in two seconds, then in four seconds, eight seconds, sixteen seconds, and so on, until it is possible to conceive that even one frequency in a million years might be appreciated as a musical sound, or even as one of the colours of the spectrum, by a being whose time sensations were enormously extended in ...
— Science and the Infinite - or Through a Window in the Blank Wall • Sydney T. Klein

... been well put elsewhere, Continuity is the expression of "the Divine Veracity in Nature."[23] The most striking examples of the continuousness of Law are perhaps those furnished by Astronomy, especially in connection with the more recent applications of spectrum analysis. But even in the case of the simpler Laws the demonstration is complete. There is no reason apart from Continuity to expect that gravitation for instance should prevail outside our world. But wherever matter has been detected throughout ...
— Natural Law in the Spiritual World • Henry Drummond

... experimenting with the prism. (See 7.) When a ray of sunshine passes through a glass prism it is decomposed or separated, and if the prismatic colors are received upon a white screen you will find on the spectrum among the colors generated a pure blue, a pure red and a pure yellow. These are the primary colors, and it is necessary when thinking color to bear these prismatic colors ...
— Color Value • C. R. Clifford

... being. His service to astronomy was in the application of photography to that science. In 1840, he took the first photograph ever made of the moon, and a few years later published his "Production of Light by Heat," an early and exceedingly important contribution to the subject of spectrum analysis. ...
— American Men of Mind • Burton E. Stevenson

... the same reason he has lost receptibility to intermediate vibrations in the COLOR spectrum, which has clouded or stultified his visional faculties. The long waves of the Infra-red and the short waves of the Ultra-violet ends of the spectrum are invisible to your Earth people except in rare cases of developed mediumship, though your photograph plates ...
— The Planet Mars and its Inhabitants - A Psychic Revelation • Eros Urides and J. L. Kennon

... Golden Stag To Anne Knish Lolita Spectrum of Mrs. Q Epitaph A Sixpence Three Spectra Two Commentaries A Womanly Woman Lolita Now is Old The Shining Bird The King Sends Three Cats to Guinevere Ode in the ...
— A Woman of Thirty • Marjorie Allen Seiffert

... But truth in its finality, the Absolute, the noumenon that is the substance of phenomena, is in itself not a thing that can be directly apprehended by man; it lies within the "ultra-violet" rays of his intellectual spectrum. "The trammels of the body prevent man from knowing God in Himself" says Philo, "He is known only in the Divine forces in which He manifests Himself." And St. Thomas: "In the present state of life in which the soul is united to a passable body, it is impossible for the intellect to understand ...
— Towards the Great Peace • Ralph Adams Cram

... between a falling stone and the moon, of Galvani on the convulsive movements of frogs' legs in contact with iron and copper, of Darwin on the adaptation of woodpeckers, of tree-frogs, and of seeds to their surroundings, of Kirchhoff on certain lines which occur in the spectrum of sunlight, of other investigators on the life-history of bacteria—these and kindred observations have not only revolutionized our conception of the universe, but they have revolutionized or are revolutionizing, our practical life, our ...
— Human Traits and their Social Significance • Irwin Edman

... do not want much bother with their clothing, seem to wear costumes of rough woven cloth, dyed an unobtrusive brown or green, over fine woollen underclothing, and so achieve a decent comfort in its simplest form. Others outside the Rule of the samurai range the spectrum for colour, and have every variety of texture; the colours attained by the Utopian dyers seem to me to be fuller and purer than the common range of stuffs on earth; and the subtle folding of the woollen materials witness that Utopian Bradford is no whit behind her earthly ...
— A Modern Utopia • H. G. Wells

... share this confidence, that I commenced a calculation as to the time at which we might expect to reach land. Assuming it to have been thirty miles distant at the time when we had seen its spectrum, by means of the refraction, arising from a peculiar state of the atmosphere; and estimating the rate of the current at three miles an hour, I came to the conclusion that we could not even come in sight of it until late at night; and it was therefore without ...
— The Island Home • Richard Archer

... yet insufficient to acquaint him with its truly volatile character. All sums greater than a hundred dollars were blessedly alike to him—equally prodigious. Two hundred, or thousands, or tens of thousands sent the same rays of light through the spectrum of his poetic mind, and a bank was an institution of such abiding grace that, having once established a connection with it, one possessed forever a stout prop in time of need. I was sure indeed that Miss Caroline had defined these ...
— The Boss of Little Arcady • Harry Leon Wilson

... of light at the violet end of the spectrum; also the invisible rays beyond such end, or the ether waves of short periods which ...
— The Standard Electrical Dictionary - A Popular Dictionary of Words and Terms Used in the Practice - of Electrical Engineering • T. O'Conor Slone

... times clearly divided. The sections, however, lay all in place; so the trunks of the trees were as they had fallen. About the ground were scattered fragments of rock of all sizes, like lava, but of all the colours of the giddiest parrots. The tiniest piece had at least all the tints of the spectrum; and the biggest seemed to go the littlest several better. They looked to me like beautiful jewels. Bill cast at them ...
— The Killer • Stewart Edward White

... Ku Sui pulled the switch down, and there surged out a low-throated murmur of power. And immediately the ball of wire came to life. The fine, crisscrossing wires disappeared, and in their stead was color, every color in the spectrum. Like waves rhythmically rising and falling, the tinted brilliances dissolved back and forth through each other; and the reflected light, caroming off the surfaces of the instruments and tables and walls, so filled the laboratory ...
— The Affair of the Brains • Anthony Gilmore

... information garnered from our web sites, exploit vulnerabilities within our critical infrastructure, and communicate across the same internet paths we use each day. The interconnected nature of terrorist organizations necessitates that we pursue them across the geographic spectrum to ensure that all linkages between the strong and the weak organizations are broken, leaving each of them isolated, exposed, and vulnerable ...
— National Strategy for Combating Terrorism - February 2003 • United States

... from a burial alive, the author-borrower often delivers many a prolific mother-thought of a whole family of children—as a prism from out a parent ray of colorless light brings all the bright colors of the spectrum, which, from red to violet, were all waiting there only for its assistance to leap into existence; or sometimes he plays the parson, wedlocking thoughts from whose union issue new; as from yellow wedded to red springs orange, a new, a secondary life; or enacts, ...
— The Continental Monthly, Vol. 2, No 3, September, 1862 - Devoted to Literature and National Policy. • Various

... compound colour is called the contrasting colour, and is always used sparingly. But the harmonizing colour is said to be the compound made by any one colour itself, along with the next adjoining to it on either side of the spectrum. Thus red will be harmonized by purple, the colour produced by compounding it with blue on the one side of it, and it will also be harmonized by orange, which is the colour produced by compounding it with the yellow, next to it on the other side of the spectrum." In treating "of the effect" of ...
— Blackwood's Edinburgh Magazine, Volume 58, Number 360, October 1845 • Various

... of about the same size shows colors in the same way, but the tint is perfectly uniform on the fiber. If the color of the fiber is examined with a prism, the spectrum is found to consist of alternate bright and dark bands. Upon the screen are photographs taken by Mr. Briscoe, a student in the laboratory at South Kensington, of the spectra of some of these fibers at different angles of incidence. It will be seen that coarse fibers have more bands than fine, ...
— Scientific American Supplement, No. 717, September 28, 1889 • Various

... in the wonder of an undecipherable or at least untranslatable geometry, silently roaring, enthroned in the undiscoverable colors beyond the spectrum, swept towards them as ...
— The Human Chord • Algernon Blackwood

... with colors. At each end of the solar spectrum the chemist can detect the presence of what are known as 'actinic' rays. They represent colors—integral colors in the composition of light—which we are unable to discern. The human eye is an imperfect instrument; its range is but a few octaves of the real 'chromatic ...
— Can Such Things Be? • Ambrose Bierce

... category of reservoirs, at the other end of the spectrum are the comparatively small headwater dams that the Soil Conservation Service has been designing and supervising for three decades in authorized watersheds throughout the country. These structures can serve ...
— The Nation's River - The Department of the Interior Official Report on the Potomac • United States Department of the Interior

... was true! My noble-looking Harold had those dark lines in his spectrum. Wild ungovernable strength had whirled him in mere boyhood at the beck of his passions, and when most men are entering freshly upon life, he was already saddened and sobered by sin and suffering. The stories whispered of him were more than true. ...
— My Young Alcides - A Faded Photograph • Charlotte M. Yonge

... you know is only one of the countless universes which comprise the cosmos," began Garboreggg. "In your universe, you have a scale of ninety-two elements, you have your color-spectrum, your rays and waves of many kinds. You are subject to definite laws controlling matter and energy as ...
— Raiders of the Universes • Donald Wandrei

... a little ammonium sulphide to this solution, we get the spectrum of reduced haemoglobin, which is a single broad absorption band situated in the interval between the preceding oxyhaemoglobin bands. By shaking the solution, oxyhaemoglobin is again reproduced, and gives its ...
— Aids to Forensic Medicine and Toxicology • W. G. Aitchison Robertson

... both which persons he named to the young man, who replyed that the party he last named was dead, and so it could not be paid to him. The ghost answered he knew that, but it must be paid to the next relation, whom he also named. The spectrum likewise ordered him to carry twenty shillings to a gentlewoman, sister to the deceased, living near Totness in the said county, and promised, if these things were performed, to trouble him no further; but at the same time the spectrum, speaking of his second wife (who was also dead) ...
— The Book of Dreams and Ghosts • Andrew Lang

... receiving station is tuned to record a range of wave-lengths of electromagnetic energy. The electromagnetic waves sent forth by a light-source like the sun are not all visible, that is, all of them do not arouse a sensation of light. Those that do comprise the visible spectrum and the different wave-lengths of visible radiant energy manifest themselves by arousing the sensations of the various spectral colors. The radiant energy of shortest wave-length perceptible by the ...
— Artificial Light - Its Influence upon Civilization • M. Luckiesh

... experiments is that there are essentially two modifications of silver bromide, the one being obtained by precipitation in aqueous, the other in alcoholic solutions. The first, on account of the position of the maximum of sensitiveness for the solar spectrum, he calls blue sensitive, the other, for ...
— Scientific American Supplement, No. 401, September 8, 1883 • Various

... question of degree, "demo unum, demo etiam unum," and the hundred years become an hour; nought is every thing, and every thing is nought. Rational investigation, then, should lead us to reject, or at least to set no undue value upon, extreme instances, or the merging shadows of boundaries; the spectrum consists of separate colours, though we may not tell where the red ...
— Blackwood's Edinburgh Magazine, Volume 56, Number 347, September, 1844 • Various

... Laboratory Explosion!" was the heading in the next morning's paper which gave Jim his first intimation of the accident. He had been to Columbia overnight to look up a new publication that contained an article on the hydrogen spectrum. ...
— Astounding Stories of Super-Science, May, 1930 • Various

... world the traveller in the desert beholds the mirage of some city which is hundreds of miles distant, suddenly arising upon the sandy waste, so, in the spirit world, the spectrum form is projected, and events which are to take place are made visible before their actual occurrence. But, as in the natural world spectrum forms occur only under certain atmospheric conditions, so in the spirit world it is the ...
— Strange Visitors • Henry J. Horn

... Virginia side of the Potomac; a space of ten acres was carefully levelled and covered with a polished floor, rows of columns one hundred feet apart were run across it in every direction, and these were decorated with electric lights, displaying every color of the spectrum. ...
— Edison's Conquest of Mars • Garrett Putnam Serviss

... inconceivable thing about the scene was that there was no single color I could recognize! The eyes of van Manderpootz, or perhaps his brain, interpreted color in a fashion utterly alien to the way in which my own functioned, and the resultant spectrum was so bizarre that there is simply no way of describing any single tint in words. To say, as I did to the professor, that his conception of red looked to me like a shade between purple and green conveys absolutely no meaning, and the only way a third person could appreciate the meaning would be ...
— The Point of View • Stanley Grauman Weinbaum

... to quote Dr. Ballard's penetrating criticism, "is devoid of just those elements which for human experience constitute personality. To our power of vision it matters nothing whether we say that the ultra-violet rays of the spectrum are super-visible or invisible. The pertinent truth is that they are not visible. So, too, that which is not 'merely' personal is not really personal. {47} If the Absolute of philosophy be the super-personal, it is not, in plain truth, ...
— Problems of Immanence - Studies Critical and Constructive • J. Warschauer

... an amphibian, and, as such, undeniably beautiful; for the sunlight, refracted and diffused in the water, gave his translucent, pearl-blue body all the shifting colors of the spectrum. Vigorous and graceful of movement, in shape he resembled a comma of three dimensions, twisted, when at rest, to a slight spiral curve; but in traveling he straightened out with quick successive jerks, each one sending him ahead a couple of lengths. Supplemented by ...
— "Where Angels Fear to Tread" and Other Stories of the Sea • Morgan Robertson

... our baggage tucked away in the bar-room of the Grand Union Hotel, and snatching a hasty supper, we walk down to the river, its edges still encrusted with fragments of winter ice. It is an incomparable sunset, the light a veritable spilt spectrum, spreading itself with prodigality over ...
— The New North • Agnes Deans Cameron

... esoteric, intellectual societies. Every one is a part of many clubs, the object of which is knowledge and the broadening of the intellectual horizon. Science, languages, literature, are their daily food. They can speak in tongues; they can talk about the solar spectrum; they can interpret Chaucer, criticise Shakespeare, understand Browning. There is no literature, ancient or modern, that they do not dig up by the roots and turn over, no history that they do not drag before the club for final judgment. In every little village there is this intellectual ...
— Baddeck and That Sort of Thing • Charles Dudley Warner

... necessary to remark, that these views were found to be correct, except as regards the number of colours in the solar spectrum; for it is now ascertained, with tolerable certainty, that there are only three primitive or pure colours in nature, and these are red, yellow, and blue; and it is supposed that by mingling two or more of these colours in various proportions, all the ...
— The Rain Cloud - or, An Account of the Nature, Properties, Dangers and Uses of Rain • Anonymous

... human soul is born into the world. A new flame is lit, a star which perhaps may come to shine with unusual beauty, which in any case has its own unseen spectrum. A new being, fated, perhaps, to bestow genius, perhaps beauty around it, kisses the earth; the unseen becomes flesh and blood. No human being is a repetition of another, nor is any ever reproduced; each new being is like a comet which ...
— Ditte: Girl Alive! • Martin Andersen Nexo

... there were many things in the science of astronomy hard to be understood, there was one fact which entirely puzzled him. He could partly perceive how we 'weigh the sun,' and ascertain the component elements of the heavenly bodies, by the aid of spectrum analysis. 'But what beats me about the stars,' he observed plaintively, 'is how we come to know their names.' This question, or rather the somewhat similar question, 'How did the constellations come by their very peculiar ...
— Custom and Myth • Andrew Lang

... observatory a body which seemed a tiny planet or aerolite of abnormal size. It was sighted at a point two degrees W. of a Librae at an angle of 431/2 deg. with the horizon, and had been photographed, its elements calculated, its spectrum taken. The ascertained diameter was 3 deg. 17", or about 73 miles, and its substance seemed to consist of ironstone mixed ...
— The Lord of the Sea • M. P. Shiel

... it was possible that the device might be capable of radiation effects outside of the electromagnetic spectrum, and that the power device was capable of integration into standard equipment—in fact, might be well worth adoption. He carefully declined, however, to give any definite opinion without an actual model to run tests on. And he added ...
— Final Weapon • Everett B. Cole

... are of varied interest, generally well written and able. "What is Spectrum Analysis?" given by the Editor in the August number, is a ...
— The Continental Monthly, Vol. IV. October, 1863, No. IV. - Devoted to Literature and National Policy. • Various

... premature Stoical death; not towards France any more. Honour to the Brave; who, be it in this quarrel or in that, is a substance and articulate-speaking piece of Human Valour, not a fanfaronading hollow Spectrum and squeaking and gibbering Shadow! One of the few Royalist Chief-actors this Bouille, of whom ...
— The French Revolution • Thomas Carlyle

... delicate operation; and, in any case, it is purely negative evidence, and cannot be accepted as final. I feel quite confident that sooner or later a means will be found of definitely proving the presence of water vapour upon Mars by the aid of the usual lines in the spectrum. There are too many evidences of its presence, such as clouds, hoarfrost, snow, and seasonal changes in vegetation, to warrant the rejection of the idea of its existence merely because it has not been detected by the particular means hitherto ...
— To Mars via The Moon - An Astronomical Story • Mark Wicks

... a peculiar and contrary development of force at the commencement and termination of the periods during which the conducting action should last (somewhat in analogy with the colours produced at the outside of an imperfectly developed solar spectrum): and the intermediate actions, although not sensible in the same way, may be very important and, for instance, perhaps constitute the very essence of conductibility. It is by views and reasons such as these, which seem to me connected with the fundamental laws and ...
— Experimental Researches in Electricity, Volume 1 • Michael Faraday

... with the prospect of such a transformation of the elements being quite the normal thing throughout nature, the very earth seemed to be slipping away from under our feet. Some of the closely related discoveries, such as the fact that the X-rays show a spectrum susceptible of examination, were not so disconcerting in themselves; but the marvellous pictures of the structure of the atom elicited by these discoveries made many good people almost question whether our venerable experimenters ...
— Q. E. D., or New Light on the Doctrine of Creation • George McCready Price

... never-quenched enthusiasm, will extend far beyond the colors of two tropical birds. They will have something to do with flowers and with bright butterflies, and we shall know why our "favorite color" is more than a whim, and why the Greeks may not have been able to distinguish the full gamut of our spectrum, and why rainbows are so narrow to our eyes in comparison to ...
— Edge of the Jungle • William Beebe

... sensations and impulses on the part of our tributary souls or 'selves,' who probably no more know that we exist, and that they exist as a part of us, than a microscopic insect knows the results of spectrum analysis, or than an agricultural labourer [sic] knows the working of the British Constitution; and of whom we know no more than we do of the habits and feelings of some class widely separated from our ...
— God the Known and God the Unknown • Samuel Butler

... in Spectrum Analysis. By J. Norman Lockyer, F.R.S. With six photographic Illustrations of Spectra, and numerous engravings on Wood. Third Edition. Crown ...
— Fair Italy, the Riviera and Monte Carlo • W. Cope Devereux

... a great pleasure for me to look again into the tropical forests of Brazil; to come under the magic influence of your part of the solar spectrum; and to be introduced again to the delightful influences of your language through the words of the representative of King Carlos ...
— Latin America and the United States - Addresses by Elihu Root • Elihu Root

... 1859 of the powerful method of spectrum analysis (see SPECTROSCOPY) by G.R. Kirchhoff and R.W. Bunsen, and its application to the detection and the characterization of elements when in a state of incandescence, rapidly led to the discovery of many hitherto unknown elements. ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 - "Chtelet" to "Chicago" • Various

... really had a strange gift of thinking in colours. In later years, when we were grown up, she told me of it again. She said that everything had colour in her thought; the months of the year ran through all the tints of the spectrum, the days of the week were arrayed as Solomon in his glory, morning was golden, noon orange, evening crystal blue, and night violet. Every idea came to her mind robed in its own especial hue. Perhaps that was why her voice and words had such a charm, ...
— The Golden Road • Lucy Maud Montgomery

... of Spectrum Analysis Prismatic Analysis of the Light of Incandescent Vapours Discontinuous Spectra Spectrum Bands proved by Bunsen and Kirchhoff to be characteristic of the Vapour Discovery of Rubidium, Caesium, and Thallium Relation ...
— Six Lectures on Light - Delivered In The United States In 1872-1873 • John Tyndall

... color, hue, tint, tinge, dye, complexion, shade, tincture, cast, livery, coloration, glow, flush; tone, key. pure color, positive color, primary color, primitive complementary color; three primaries; spectrum, chromatic dispersion; broken color, secondary color, tertiary color. local color, coloring, keeping, tone, value, aerial perspective. [Science of color] chromatics, spectrum analysis, spectroscopy; chromatism^, chromatography^, chromatology^. ...
— Roget's Thesaurus of English Words and Phrases: Body • Roget

... of lines towards the less refrangible end of the spectrum are certainly revealed by statistical investigations of the fixed stars ; but up to the present the examination of the available data does not allow of any definite decision being arrived at, as to whether or not these displacements ...
— Relativity: The Special and General Theory • Albert Einstein

... serves the point. Let's go a bit further. The eye picks up certain vibrations. Light is nothing but energy vibrating at a tremendous speed. It has to be just so high for the eye to pick it up. A great deal we do not get. For instance, we can only catch one-twelfth of the solar spectrum. Until recently we have believed only what we could see. Science has pulled us out of the rut. It may pull ...
— The Blind Spot • Austin Hall and Homer Eon Flint

... indolent grace. "I love her, but not because I am a man and she is a woman. When I am with her I always feel as though she belongs to some third sex, and I to a fourth, and we float away together into the domain of the subtlest shades, and there we blend into the spectrum. Leconte de Lisle defines such relations better than any one. He has a superb passage, a marvellous passage. ...
— The Party and Other Stories • Anton Chekhov

... persisted, against the wishes of her friends, in visiting her daughter's grave, on which she riveted her gaze in contemplation. That image remained vivid in the darkness which now fell upon her, just as the red spectrum of an object shines in our eyes when we close them in full daylight. This terrible and double misfortune made Dumay, not less devoted, but more anxious about Modeste, now the only daughter of the father who was unaware of his loss. Madame Dumay, idolizing Modeste, like other women ...
— Modeste Mignon • Honore de Balzac

... the platform of ferns a splash of lovely tints illuminated the edge of the time-recording shadow—the solar spectrum produced by the prism which had beckoned from afar. Was there no escape from the wizardry of the crystal? No hope of evading comparison of its beauty and permanence with the muddy and fleeting passions of mankind? Yet ...
— Tropic Days • E. J. Banfield

... FLAME.—It has been stated in Chapter I. that acetylene burnt in self-luminous burners gives a whiter light than that afforded by any other artificial illuminant, because the proportion of the various spectrum colours in the light most nearly resembles the corresponding proportion found in the direct rays of the sun. Calling the amount of monochromatic light belonging to each of the five main spectrum colours present in the sun's rays unity in succession, and comparing the ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield

... the mud of ponds and marshes, the bedfellow of newts and frogs and turtles! It is an Old-World legend, born of the blindness and superstition of earlier times. One knows that the rain of the rainbow may be gathered at one's feet in a mud-puddle, but the fleeting spectrum of the bow is not a thing of life. Yet one would as soon think of digging up a rainbow in the mud as a swallow. The swallow follows the sun, and in August is off for the equatorial regions, where it hibernates on the wing, buried ...
— Under the Maples • John Burroughs

... glory of light, so pure, so bright, so enthusiastic in motion, there was nothing in the least cloud-like. The short color-bars, apparently about two degrees in height, though blending, seemed to be as well defined as those of the solar spectrum. ...
— Travels in Alaska • John Muir

... its lonely pinnacle of light. The elder poet reveals life to us by the sheer vividness of his own vision: the younger, by a newer, a less picturesque but more scientific abduction, compels the complex rayings of each soul-star to a singular simplicity, as by the spectrum analysis. The one, again, fulfils his aim by a broad synthesis based upon the vivid observance and selection of vital details: the other by an extraordinary acute psychic analysis. In a word, Shakspere works as with the clay of human action: ...
— Life of Robert Browning • William Sharp

... lanco. Special speciala. Specialise specialigi. Specialist specialisto. Speciality specialo—eco. Specie monero. Species speco. Specimen modelo. Specious versxajna. Speck makuleto. Spectacle (a sight) vidajxo. Spectacles okulvitroj. Spectator rigardanto. Spectre fantomo. Spectrum spektro. Speculate spekulacii. Speculation spekulacio. Speculative spekulativa. Speculate (theorise) teoriigi. Speculative (theoretic) teoria. Speculum spegulo. Speech parolado. Speechless muta. Speed rapido. Speed rapidigi. Speedy ...
— English-Esperanto Dictionary • John Charles O'Connor and Charles Frederic Hayes

... And to think, too, my dear," he continued, "that most of it was done at night. The color tones, you know"—and his manner changed, and a more thoughtful expression came into his face—the scientist was speaking now—"are most difficult to manage at night. The colors of the spectrum undergo some very curious changes under artificial light, especially from a gas consuming as much carbon as our common carburetted hydrogen. The greens, owing to the absorption of the yellow rays, become the brighter, and the orange and red tones, from the same reason, the more intense, ...
— The Fortunes of Oliver Horn • F. Hopkinson Smith

... much is to be learnt in solar physics from the marvelous photographs of the sun's spectrum exhibited last summer by Professor Rowland; photographs that show as many as one hundred and fifty lines between H and K, and which he is still laboring to improve! The extension, too, of the visible ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various

... centimeter band of the electromagnetic spectrum, energy does not flow on wires as it does in the lower frequency regions. Here plumbing is required. But Mike, amongst other things, ...
— Where I Wasn't Going • Walt Richmond

... of this church: Scipio, and the Cid, and Sir Philip Sidney, and Washington, and every pure and valiant heart, who worshiped Beauty by word and by deed. The persons who constitute the natural aristocracy, are not found in the actual aristocracy, or only on its edge; as the chemical energy of the spectrum is found to be greatest just outside of the spectrum. Yet that is the infirmity of the seneschals, who do not know their sovereign, when he appears. The theory of society supposes the existence and sovereignty of these. It divines ...
— Essays • Ralph Waldo Emerson

... one of degree merely. The rainbow, as we see it, consists of seven colours—red, orange, yellow, green, blue, indigo, and violet. But though the red and violet are the limits of the visible spectrum, they are not the limits of the spectrum itself, there are rays, though invisible to us, beyond the red at the one end, and beyond the violet at the other: the existence of the ultra red can be demonstrated by the thermometer; while the ultra violet are capable of taking a photograph. ...
— The Beauties of Nature - and the Wonders of the World We Live In • Sir John Lubbock

... not divine, as she innocently looked down at the roses in her bosom, that there behind the blue narcotic haze was potentially the "tragic mischief" of her drama—one who stood fair to be the blood-red ray in the spectrum of her young life. She had an attribute which amounted to a disadvantage just now; and it was this that caused Alec d'Urberville's eyes to rivet themselves upon her. It was a luxuriance of aspect, a fulness of growth, which made her appear more of a woman than she really was. She had inherited ...
— Tess of the d'Urbervilles - A Pure Woman • Thomas Hardy

... and beneficent of discoveries," retorted Mr. Hoyt. "All life and vigor and power of achievement are dependent upon the red end of the spectrum. Incapacity, failure, disease, death-they are generated by the violet rays alone; eliminate them, and the problem of existence is solved. All hail to thee, O Magnus, and to thy incomparable genius! Light ...
— The Gates of Chance • Van Tassel Sutphen

... utilizes only a tiny fraction of the spectrum. The creature must be largely transparent to visible light, as human flesh is radiolucent to hard X-rays. Quite possibly it could be seen by infra-red or ultra-violet light—evidently it was visible enough to the dog's eyes, with their ...
— Salvage in Space • John Stewart Williamson

... to arrive at truth, be reconciled to what is contrary; the white light only results from the union of the coloured rays of the spectrum." ...
— The Love Affairs of Great Musicians, Volume 2 • Rupert Hughes

... first time in my life to secure specimens of two beautiful parasitic ferns (Polypodium tamariscinum and P. Hymenophylloides?). I saw for the first time, too, a lygodium and the large climbing potato-fern (Polypodium spectrum), very like a yam in the distance, and the Vittaria elongata, whose long grassy fronds adorn almost every tree. The beautiful Microlepia tenuifolia abounded, and there were a few plants of the loveliest ...
— The Hawaiian Archipelago • Isabella L. Bird



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