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Spectrum   /spˈɛktrəm/   Listen
Spectrum

noun
(pl. spectra)
1.
An ordered array of the components of an emission or wave.
2.
A broad range of related objects or values or qualities or ideas or activities.



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"Spectrum" Quotes from Famous Books



... Regulus, Rigel, all the stars of Ursa Major with the exception of one, and Vega—a glittering gem of pale sapphire, almost colourless. The light emitted by stars of this class gives a continuous spectrum, the predominating element being hydrogen, having a very elevated temperature and under relatively high pressure. The vapours of iron, sodium, magnesium, and other metals, are indicated as ...
— The Astronomy of Milton's 'Paradise Lost' • Thomas Orchard

... the great American zoologist, President D. Starr Jordan: "It is, of course, true that the life-history of the individual is an epitome of the life-history of the race"; while a distinguished German zoologist (Sarasin) has described it as being of the same use to the biologist as spectrum analysis is to ...
— The Evolution of Man, V.1. • Ernst Haeckel

... from these facts that the heat rays, the light rays, and the chemical rays were different in quality; and some of the late books treating upon this very subject represent a solar spectrum as being made up of a heat spectrum, a light spectrum, and an actinic or chemical spectrum, and the idea has often been made to do duty as an analogy in trinitarian theology; nevertheless it is utterly wrong and misleading. There is no such thing as an actinic spectrum; that is, ...
— Scientific American, Volume XLIII., No. 25, December 18, 1880 • Various

... see, 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 ...
— Plays: The Father; Countess Julie; The Outlaw; The Stronger • August Strindberg

... reply to "Spectrum," page 358, of last volume, I will be brief. In his third paragraph he claims that he has merely suggested that friction and percussion may often be one and the same thing; and immediately claims that in the case of the polished ...
— Scientific American, Vol.22, No. 1, January 1, 1870 • Various

... sciences 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 ...
— Society - Its Origin and Development • Henry Kalloch Rowe

... hollows of his surfaces. 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, ...
— The Fortunes of Oliver Horn • F. Hopkinson Smith

... 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 ...
— The Moon Pool • A. Merritt

... sorrow nor conscious 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 ...
— The Militants - Stories of Some Parsons, Soldiers, and Other Fighters in the World • Mary Raymond Shipman Andrews

... 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 both directions, ...
— Science and the Infinite - or Through a Window in the Blank Wall • Sydney T. Klein

... aberration gives rise to a coloured fringe around the edges of objects due to the fact that the different-coloured rays of the spectrum possess varying refrangibilities and that a simple lens acts toward them as ...
— The Elements of Bacteriological Technique • John William Henry Eyre

... Besides in this way playing the physician to save old ideas 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, maybe, the brood-hen's ...
— The Continental Monthly, Vol. 2, No 3, September, 1862 - Devoted to Literature and National Policy. • Various

... me a second-hand lyre and a plectrum, Or (since it's the fashion) a mandoline? Con amore I'd sing the new shade of the spectrum— No spook, though it haunts me—its name ...
— Punch, or the London Charivari, Volume 104, May 6, 1893 • Various

... as a 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 since on ...
— American Missionary, Volume 43, No. 12, December, 1889 • Various

... 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 ...
— "Where Angels Fear to Tread" and Other Stories of the Sea • Morgan Robertson

... from the left of the broken gray, where smoke and space play fantastic tricks with the sunshine. Miraculously a dark mass is projected on the shimmering spectrum, and a ...
— The Iron Game - A Tale of the War • Henry Francis Keenan

... means for the settlement of this question are available. In 1846, it was discovered by the author of this book that the spectrum of an ignited solid is continuous—that is, has neither dark nor bright lines. Fraunhofer had previously made known that the spectrum of ignited gases is discontinuous. Here, then, is the means of determining whether the light emitted ...
— History of the Conflict Between Religion and Science • John William Draper

... phenomena of the rainbow or by 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

... 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 ...
— The Lord of the Sea • M. P. Shiel

... excellent, only sham-excellent:" here, on this negative side especially, you often had to admire how right he was;—often, but not quite always. And he would maintain, with endless ingenuity, confidence and persistence, his fallacious spectrum to be a real image. However, it was sure to come all right in the end. Whatever real excellence he might misknow, you had but to let it stand before him, soliciting new examination from him: none surer ...
— The Life of John Sterling • Thomas Carlyle

... becoming less dense as it extends away from the body. It has a phosphorescent appearance, with a peculiar tremulous motion manifesting through its substance. The clairvoyant sees the human aura as composed of all the colors of the spectrum, the combination shifting with the changing mental and emotional states of the person. But, in a general way, it may be said that each person has his or her or distinctive astral auric colors, depending upon his or her general character ...
— Clairvoyance and Occult Powers • Swami Panchadasi

... for the position that we cannot have a science of nature 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 ...
— Choice Specimens of American Literature, And Literary Reader - Being Selections from the Chief American Writers • Benj. N. Martin

... 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 ...
— My Young Alcides - A Faded Photograph • Charlotte M. Yonge

... In the solar spectrum, beyond the extreme red and extreme violet rays, are whole series of colours, demonstrable, but imperceptible to gross human vision. Such writing as this we have quoted renders visible the invisibilities of ...
— Shelley - An Essay • Francis Thompson

... the student has learned to serve—to turn the whole freshness and sharpness of his intellect on any needful theme of the hour; it may be the scale of a fossil fish, or the annual movement of a glacier, the disclosures of the spectrum, or the secrets of the arrow-headed tongue. All great explorers have been largely their own teachers, and each young scholar has made the best use of all helps and helpers when he has learned to teach himself. His emancipation, once fairly purchased, confers on him potentially the freedom of ...
— The History of Dartmouth College • Baxter Perry Smith

... one aid at his hand was abundance of cold water to drink and bathe his wound in, and to this he resolved now to drag himself. To crawl across the space that separated him from the pool required all the strength he could summon. The sun was already well up and its rays shot like spectrum arrows through the spray of the dainty cataract, which spurted in a jewelled sheet over a rocky ledge twenty feet above and poured noisily down from the broad ...
— Nan of Music Mountain • Frank H. Spearman

... distinct, uniform, 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

... 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 ...
— Scientific American Supplement, No. 841, February 13, 1892 • Various

... beam 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 the ...
— How it Works • Archibald Williams

... spite of having three complete sets of crayons, a full roster of colours could rarely be found at drawing time. Bunks had the violet when Groups wanted it, and so on. But still, this was often the happiest hour of the day. Gissing drew amazing trains, elephants, ships, and rainbows, with the spectrum of colours correctly arranged and blended. The children specially loved his landscapes, which were opulently tinted and magnificent in long perspectives. He found himself always colouring the far horizons a pale ...
— Where the Blue Begins • Christopher Morley

... was considerably past the Ullran prime of life—seventy or eighty, to judge from the worn appearance of his opal teeth, the color of his skin, and the predominantly reddish tint of his quartz-speckles. The retinue of nobles behind Gurgurk ran through the whole spectrum, from a princeling who was almost oyster-gray to the Keegarkan Ambassador, who was even blacker and ...
— Ullr Uprising • Henry Beam Piper

... as in the Lateran church in [1209]Rome, the popes' deaths are foretold by Sylvester's tomb. Near Rupes Nova in Finland, in the kingdom of Sweden, there is a lake, in which, before the governor of the castle dies, a spectrum, in the habit of Arion with his harp, appears, and makes excellent music, like those blocks in Cheshire, which (they say) presage death to the master of the family; or that [1210]oak in Lanthadran park in Cornwall, which foreshows as much. Many families in Europe are so put in mind of their last ...
— The Anatomy of Melancholy • Democritus Junior

... recovering the exercise of her reason, faith, and hope, having cast up a short and silent prayer to God, she turns about, and bespeaks her: 'In the name of God, mother, why do you trouble me?' 'Peace,' says the spectrum; 'I will do thee no hurt.' 'What will you have of me?' says the daughter," &c.[86] Dunton, the narrator and probably the contriver of the story, proceeds to inform us at length of a commission which ...
— Letters On Demonology And Witchcraft • Sir Walter Scott

... occupation. Returning home fully equipped for a modern literary career, and finding after some bitter experience that his accomplishments were not taken or paid for at their real value by the caterers for intellectual New York, he had dropped into congenial society on the staff of the Daily Spectrum, a mighty engine of public opinion, which scattered about the city and adjacent territory a million of copies, as prodigally as if they had been auctioneers' announcements. Fastidious people who did not read it gave it a bad name, not recognizing the classic and heroic attitude ...
— Baddeck and That Sort of Thing • Charles Dudley Warner

... somni portoe. There are two gates through which ghosts find their way to the upper air: fraud and self-delusion. In the latter case, a ghost is a deceptio visus, an ocular spectrum, an idea with the force of a sensation. I have seen many ghosts myself. I dare say there are few in this company who ...
— Nightmare Abbey • Thomas Love Peacock

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

... dark-blue velvet, arranged in trays, were the wonders of the Arabian Nights, the dreams of Oriental fantasies. Diamonds as large as peas glittered there, throwing out attractive rays as if they were about to melt or burn with all the hues of the spectrum; emeralds from Peru, of varied forms and shapes; rubies from India, red as drops of blood; sapphires from Ceylon, blue and white; turquoises from Persia; Oriental pearls, some rosy, some lead-colored, others black. Those who have at night seen a great rocket burst ...
— The Reign of Greed - Complete English Version of 'El Filibusterismo' • Jose Rizal

... be changed. It is itself a hillside town, surrounded by hills, with real mountains on its horizon. The old cathedral, a dominant structure, has been quite a little patched up in recent years, and shows the patches. The houses, big and little, are still painted in nearly all the shades of the spectrum. But there is a seeming change, doubtless psychological rather than physical. One sees, in imagination, Cervera's squadron "bottled up" in the beautiful harbor, while Sampson's ships lie outside waiting for it to come out. It is difficult ...
— Cuba, Old and New • Albert Gardner Robinson

... when, with the placid confidence of beauty, she had known that it was all hers, every shop and all it held, every adult toy glittering in a window, all hers for the asking. Here on One Hundred and Twenty-fifth Street there were Salvation Army bands and spectrum-shawled old ladies on door-steps and sugary, sticky candy in the grimy hands of shiny-haired children—and the late sun striking down on the sides of the tall tenements. All very rich and racy and savory, like a dish by a provident French chef that one could not help enjoying, even though one knew ...
— The Beautiful and Damned • F. Scott Fitzgerald

... 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 rapida. Spell silabi. Spell cxarmo. ...
— English-Esperanto Dictionary • John Charles O'Connor and Charles Frederic Hayes

... stars in all stages of development. We find irregular nebulae, for example; we find spiral and spheroidal nebulae; we find stars which have got beyond the nebulous stage, but are still at a whiter heat than our sun; and we also find many stars which yield the same sort of spectrum as our sun. The inference seems forced upon us that the same process of concentration which has gone on in the case of our solar nebula has been going on in the case of other nebulae. The history of the sun is but a type of the history of stars in general. ...
— The Unseen World and Other Essays • John Fiske

... light-vibrations were changed into sound—on the surfaces of all spheres tuned to that particular instrument. The "crawling" colours which showed themselves at these times were literally the voice of the speaker in its spectrum equivalent. While usually the sounds produced required considerable familiarity with the apparatus to be understood quickly, they could, on occasion, be made startlingly loud and clear—as I was soon to realize—W. ...
— The Moon Pool • A. Merritt

... been 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 has fallen on a suitable screen, ...
— Notable Events of the Nineteenth Century - Great Deeds of Men and Nations and the Progress of the World • Various

... the percipient sees, or whether what is seen 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 ...
— The Law and the Word • Thomas Troward

... on video?" I 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 ...
— Greylorn • John Keith Laumer

... end of the room opened. A strange man came through it. He wore a short toga-like garment of gray, metallic cloth belted at the waist by something that glittered and shimmered through every color of the spectrum. An aura of coldness and power emanated from him—a sense ...
— Old Rambling House • Frank Patrick Herbert

... 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

... perishes; you burn it. Whatever were the elements of that flower while it lived are gone, dispersed, you know not whither; you can never discover nor re-collect them. But you can, by chemistry, out of the burned dust of that flower, raise a spectrum of the flower, just as it seemed in life. It may be the same with the human being. The soul has as much escaped you as the essence or elements of the flower. Still you may make a spectrum of it. And this phantom, ...
— Haunted and the Haunters • Edward Bulwer Lytton

... this gem," Alla announced, indicating Patty herself as the "gem." "She hasn't quite found herself yet,—but she will soon command the range of the whole emotional spectrum! She is a wonder! Her soul is stuffed to bursting with dynamic force! We must train her, educate her, show her, gently guide her dancing feet in the paths of beauty,—in the star-strewn paths of ...
— Patty Blossom • Carolyn Wells

... bearing a light oval casket of delicate workmanship. It was of a substance resembling both glass and metal of changing, rainbow tints, and it passed through St. George's mind as he observed it that there must be, to give such a dazzling and unreal effect, more than seven colours in the spectrum. ...
— Romance Island • Zona Gale

... us much assistance. Of course, we know that the planet has no intrinsic light. It merely shines by reflected sunlight. The hemisphere which is turned towards the sun is bright, and the hemisphere which is turned away from the sun is dark. The spectrum ought, therefore, like that of the moon, to be an exact though faint copy of the solar spectrum, unless the sun's rays, by passing twice through the atmosphere of Mars, suffered some absorption which could give rise to additional dark lines. Some of the earlier observers thought ...
— The Story of the Heavens • Robert Stawell Ball

... 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 ...
— A Woman of Thirty • Marjorie Allen Seiffert

... them at the moment. I should be the last to complain of him merely on the ground that he could not escape contradiction in terms: who can? When facts conflict, contradict one another, melt into one another as the colours of the spectrum so insensibly that none can say where one begins and the other ends, contradictions in terms become first fruits of thought and speech. They are the basis of intellectual consciousness, in the same way that a physical obstacle is the basis of physical sensation. No opposition, no ...
— Luck or Cunning? • Samuel Butler

... enough about mechanics, but I was fascinated by the numerous gauges that faced me on the gleaming instrument board. There were dials with needlelike hands that registered various numbers; spots of color appeared in narrow slots close to a solar spectrum: a stream of graph-paper tape flowed slowly beneath a tracing-pen point and carried away a jiggly thin line of purple ink. In a moment Drayle was oblivious of everything but his records. I watched him copy the indicated figures, surround them ...
— Astounding Stories of Super-Science, October, 1930 • Various

... Satan hath his spectrum set Before the door of human hearts and cast Upon the screen the separated lines Of black and red and yellow—white forsooth, While these should mingle in that glorious Sun That shines alike on ...
— American Missionary, Volume 44, No. 6, June, 1890 • Various

... invariably looks 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 of ...
— The Harmsworth Magazine, v. 1, 1898-1899, No. 2 • Various

... defects of colour remained, although their cause was unknown until Newton carried out his experiments on dispersion and the solar spectrum. To overcome the spherical aberration James Gregory,[2] of Aberdeen and Edinburgh, in 1663, in his Optica Promota, proposed a reflecting speculum of parabolic form. But it was Newton, about 1666, who first made a reflecting telescope; and he did it ...
— History of Astronomy • George Forbes

... in their frock-coats, Gerfaut, whose nervous system had been singularly irritated by his disappointment of the night before, felt ready to burst with rage. He was seated at the table between two ladies, who seemed to have exhausted, in their toilettes, every color in the solar spectrum, and whose coquettish instincts were aroused by the proximity of a celebrated writer. But their simperings were all lost; the one for whom they were intended bore himself in a sulky way, which fortunately passed for romantic melancholy; this rendered him still more interesting in the eyes of his ...
— Gerfaut, Complete • Charles de Bernard

... purpose? But she was ashamed to face the saleswoman again, and her elation was not to be repressed—an elation optically presented by a huge electric sign on the farther side of the street that flashed through all the colours of the spectrum, surrounded by running fire like the running fire in her soul. Deliciously self-conscious, her gaze fixed ahead, she pressed through the Wednesday night crowds, young mill men and women in their best clothes, housewives and fathers of families with children and bundles. In front of the Banner ...
— The Crossing • Winston Churchill

... 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 reflections of amethyst ...
— The Lady Paramount • Henry Harland

... was getting short. He extracted every conceivable bit of information out of what his detectors told him. He checked each fragment for resonant frequencies, getting an idea of the size and shape of each. He checked the radiated infrared spectrum. He checked the decrement of the reflected radar pulse. Each scrap of information was an indication about the identity of the fragments. With frequent glances at the clock, constantly reminding him of how rapidly his time was running ...
— Pushbutton War • Joseph P. Martino

... 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

... sunlight, 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 ...
— The Merry Men - and Other Tales and Fables • Robert Louis Stevenson

... 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

... sunshine. This has a distinct effect upon the blood, for the action of sunlight upon this fluid is to redden it—a fact which has for ages been dwelt upon by the poets. But for a scientific explanation of this effect of sunlight in reddening the blood we must turn to the spectrum analysis. The visible solar spectrum as shown through a prism by the ordinary sunbeam is made up of the seven different colours, namely, red, orange, yellow, green, blue, indigo, and violet. Instead of consisting simply of white light as a whole, it is now universally accepted that ...
— The Art of Living in Australia • Philip E. Muskett (?-1909)

... astronomical inquiries, and to realize (so far as it can at present be realized) the full effect of the comprehensive change in the whole aspect, purposes, and methods of celestial science introduced by the momentous discovery of spectrum analysis. ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke

... tell the nature of a substance that is burning by splitting up the light which comes from it in the prism of a spectroscope. Well, these bright lines of different colours are the spectrum of a ...
— A Trip to Venus • John Munro

... impressive as well as beautiful. Seen from the carriage road, pouring out of the sky overhead, it gives a sense of power, and at the proper hour before sunset, when the vast mass of leaping, foaming water is shot through with the colors of the spectrum, it is one of the most exquisite sights the world can offer; the elemental forces are overwhelming, but the loveliness is engaging. One turns from this to the noble mass of El Capitan with a shock of surprise, however often ...
— Our Italy • Charles Dudley Warner

... Mr. Myers likens to the visible part of the solar spectrum; the total consciousness is like that spectrum prolonged by the inclusion of the ultra-red and ultra-violet rays. In the psychic spectrum the 'ultra' parts may embrace a far wider range, both of physiological and of psychical activity, ...
— The Will to Believe - and Other Essays in Popular Philosophy • William James

... a beautiful object, alike from the results of its powers of refraction, as also from the form into which its carbon has been crystallised. How Nature, in her wonderful laboratory, has precipitated the diamond, with its wonderful powers of spectrum analysis, we cannot say with certainty. Certain chemists have, at a great expense, produced crystals which, in every respect, stand the tests of true diamonds; but the process of their production at a great expense has in no way diminished the ...
— The Story of a Piece of Coal - What It Is, Whence It Comes, and Whither It Goes • Edward A. Martin

... 1872, was the first to photograph the lines of a stellar spectrum. His investigation, pursued for many years with great skill and ingenuity, was most unfortunately interrupted in 1882 ...
— Scientific American Supplement, No. 601, July 9, 1887 • Various

... Emigrant delirium the son of the whirlwind cannot act; towards England, towards 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

... 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 fashion ...
— Pictures Every Child Should Know • Dolores Bacon

... numerous ingenuities in good working order—their elaborate bell-ringing arrangements, their locks and their clocks. In the field of science to be sure, this fertility in invention will lead to a long list of important and beautiful discoveries: telescopes and the calculus, radiographs, and the spectrum. Discoveries great enough, almost, to make angels of them. But here again their simian-ness will cheat them of half of their dues, for they will neglect great discoveries of the truest importance, and honor extravagantly those of less value and splendor ...
— This Simian World • Clarence Day

... the red flush ran the spectrum gamut of the yellows and oranges and greens and blues and purples to the solitary star above the opaline peak, he had wanted to wait and see—what? He did not know. It had always seemed, if he watched, ...
— The Freebooters of the Wilderness • Agnes C. Laut

... 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 had ...
— Q. E. D., or New Light on the Doctrine of Creation • George McCready Price

... etc., and appears to give little weight to the real and natural reason which came under our American's notice. On one occasion the diver observed, while under sea, that the curious wavering shadows, which cross the lustrous golden floor like Frauenhofer's lines on the spectrum, began to change and lose themselves. A purple glory of intermingled colors darkened the violet curtains of the sea-chambers, reddening all glints and tinges with an angry fire. Instead of that lustrous, ...
— Lippincott's Magazine of Popular Literature and Science, Vol. XII, No. 28. July, 1873. • Various

... term artigo is used for those particles having the functions of the inflectional endings of Latin; e.g., ga, ye, and ni (cf. 1-2, 78, and 137-140); and the general term particula is used to cover the broad spectrum of particles that include adverbs, conjunctions, and exclamations, as well as those otherwise unaccounted for elements which end phrases, clauses, and sentences; e.g., no, nite, and ...
— Diego Collado's Grammar of the Japanese Language • Diego Collado

... the separation of sunlight into its component parts, and the invention of the spectrum, have marked an advance in man's achievement such as the world had not seen since the ...
— Little Journeys to the Homes of the Great - Volume 12 - Little Journeys to the Homes of Great Scientists • Elbert Hubbard

... procreatrix of design. Or, colour being simply the irradiation of light, it follows that all colour is composed of the same elements as sunlight, namely the seven tones of the spectrum. It is known, that these seven tones appear different owing to the unequal speed of the waves of light. The tones of nature appear to us therefore different, like those of the spectrum, and for the same reason. The colours vary with the ...
— The French Impressionists (1860-1900) • Camille Mauclair

... of tube B, and then through B to the prism. The resulting lines of light are seen by looking into the tube A, which contains a magnifying lens. Most elements give more than one image of the slit, each having a different color, and the series of colored lines due to an element is called its spectrum. ...
— An Elementary Study of Chemistry • William McPherson

... long been a source of 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

... like the spectrum of light—composed of three primary colors, and white and black at the beginning and ending of it. And the three colors of blue, red, and yellow have their counterparts in the three great passions in man—to hunt his food, to continue ...
— Beyond The Rocks - A Love Story • Elinor Glyn

... spectacle, suspect, aspect, prospect, expect, respectable, disrespect, inspection, speculate, special, especial, species, specify, specimen, spice, suspicion, conspicuous, despise, despite, spite; (2) specter, spectrum, spectroscope, prospector, prospectus, introspection, retrospect, circumspectly, conspectus, perspective, specie, specification, specious, despicable, auspices, ...
— The Century Vocabulary Builder • Creever & Bachelor

... sluggishly down the slope of the land and driving reluctantly before the wind, and very slowly it combined with the mist and moisture of the air, and sank to the earth in the form of dust. Save that an unknown element giving a group of four lines in the blue of the spectrum is concerned, we are still entirely ignorant of the nature of ...
— The War of the Worlds • H. G. Wells

... of snow-clad peaks, aglow with the soft radiance of the low-lying sun as it swept the horizon towards the North in its uninterrupted circuit of the heavens. The southern end of the Alaskan range seemed like an opalescent serrated bow, changing to violet through all the darker hues of the spectrum by some strange freak of the atmosphere, only to leap into glorious amber as the fringe of a cloud passed across the origin ...
— Colorado Jim • George Goodchild

... Solar prominences, photographed with the spectroheliograph without an eclipse (Ellerman) 31. The 150-foot tower telescope of the Mount Wilson Observatory 32. Pasadena Laboratory of the Mount Wilson Observatory 33. Sun-spot vortex in the upper hydrogen atmosphere (Benioff) 34. Splitting of spectrum lines by a magnetic field (Bacock) 35. Electric furnace in the Pasadena Laboratory of the Mount Wilson Observatory 36. Titanium oxide in red stars 37. Titanium oxide in sun-spots 38. The Cavendish experiment 39. The Trifid Nebula in Sagittarius ...
— The New Heavens • George Ellery Hale

... 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 what they ...
— Edge of the Jungle • William Beebe

... the top of the ancient castle of Montlhery, I was conducting an experiment in optics by means of electrical communications with two assistants at Paris and Juvisy. I was trying to find out if the rays of different colours in the spectrum travel at the same rate. It was just on midnight before I brought the experiment to a successful conclusion. As I covered up my instruments, some one said, "You would not have brought that off, Camille, if it had not been for me. I gave you the idea of comparing the violet vibrations ...
— The World's Greatest Books, Vol IV. • Editors: Arthur Mee and J.A. Hammerton

... 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

... investigate the effect of different elevations on the temperature of the dew-point; on the composition and electrical condition of the atmosphere, and on the rate and direction of the wind currents in it; on the earth's magnetism, and the solar spectrum; on sound, and on solar radiation. From 1862 to 1866 he made twenty-eight ascents, with Henry Coxwell as his balloonist. The most famous of these was from Wolverhampton on the 5th of September 1862, when Glaisher claimed to have reached a height of fully seven miles. After recording a ...
— The War in the Air; Vol. 1 - The Part played in the Great War by the Royal Air Force • Walter Raleigh

... the gallery are not like these. No two of them are strikingly alike in mien and manner. Their personalities are as different, for most part, as their names. Their characters also ran the range of the spectrum, or nearly, if we are talking of moral habit, rather than of conscientious performance of military duty. Some drank their whiskey neat and frequently; others loathed it and took a harsh line with any subordinate ...
— The Armed Forces Officer - Department of the Army Pamphlet 600-2 • U. S. Department of Defense

... An IEEE Spectrum article (4/95, page 16) once derived 'nerd' in its variant form 'knurd' from the word 'drunk' backwards, but this bears all the earmarks ...
— The Jargon File, Version 4.0.0

... and conflicting philosophies and faiths. All are needed, if he is ever to suggest the character of that One whom the Upanishad called "the Sun-coloured Being who is beyond this Darkness": as all the colours of the spectrum are needed if we would demonstrate the simple richness of white light. In thus adapting traditional materials to his own use he follows a method common amongst the mystics; who seldom exhibit any special love for originality of form. They will pour their wine into almost ...
— Songs of Kabir • Rabindranath Tagore (trans.)

... terms of qualities, forms a series in which different qualities are strung together one after the other by the aid of temporal relations of before and after. The change perceived when we look at the spectrum would thus have to be described in terms of a series of colours, red before orange, orange before yellow, yellow before green, and so on. We might certainly go into greater detail than this, distinguishing any number of shades in each ...
— The Misuse of Mind • Karin Stephen

... 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 ...
— A Handbook of the Boer War • Gale and Polden, Limited

... or that it lies hidden behind appearances or presentations. Take, for instance, a reality which appears as a ray of the sun. When it goes through a pane of glass it appears to be colourless, but it exhibits a beautiful spectrum when it passes through a prism. Therefore you assume that a reality appearing as the rays of the sun is neither colourless nor coloured in itself, since these appearances are wholly due to the difference that obtains between the pane of glass and ...
— The Religion of the Samurai • Kaiten Nukariya

... acceptable lectures. A course of lectures on astronomy illustrated by stereopticon slides will attract a large audience the first week, who hope to hear of the wonders of the heavens and the relation of our earth thereto, but instead are treated to spectrum analyses of star dust, or the latest theory concerning the milky way. The habit of research and the desire to say the latest word upon any subject often overcomes the sympathetic understanding of his audience which the lecturer might otherwise develop, ...
— Twenty Years At Hull House • Jane Addams

... for a time. 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 ...
— History of the Warfare of Science with Theology in Christendom • Andrew Dickson White

... indebted to the researches of Faraday, Clerk-Maxwell, Hertz, Lodge and Lenard. The human optic nerve is affected by a very small range in the waves that exist in the ether. Beyond the visible spectrum of common light are vibrations which have long been known as heat or as photographically active. Crookes in a vacuous bulb produced soft light from high tension electricity. Lenard found that rays from a Crookes' tube passed through substances opaque to common light. Roentgen ...
— Little Masterpieces of Science: - Invention and Discovery • Various

... this domain of science was Sir William Herschel. Causing a beam of solar light to pass through a prism, he resolved it into its coloured constituents; he formed what is technically called the solar spectrum. Exposing thermometers to the successive colours he determined their heating power, and found it to augment from the violet or most refracted end, to the red or least refracted end of the spectrum. But he did not stop here. Pushing his thermometers into the dark space beyond the red ...
— Fragments of science, V. 1-2 • John Tyndall

... strongest armour; whereas it now means, legally at least, merely two Erastianized Establishments, and politically, all the Christian denominations that possess votes and return members to Parliament. The prism seizes on a single white ray, and decomposes it into a definitely proportioned spectrum, gorgeous with the primary colours. The representative principle of a Government such as ours takes up, as if by a reverse process, those diverse hues of the denominational spectrum that vary the face of society, and compounds them in the Legislature into a blank. Save for ...
— Leading Articles on Various Subjects • Hugh Miller

... have their peculiar spectra. If their salts be heated in a flame, on examining them by means of the spectroscope, coloured lines peculiar to each metal may be seen, which are named its "spectrum." Thus a metal is recognisable from its spectrum. Radium has its particular spectrum, which is like the spectrum of barium, but different in the location of the lines. We therefore believe that radium is an element similar to the ...
— The Esperantist, Vol. 1, No. 3 • Various

... in 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 ...
— Under the Maples • John Burroughs

... so much damage to our men," reported a physicist, "was analyzed, and found to have some extraordinary lines. It was largely mercury-vapor spectrum, but the spectrum of mercury-atoms in an impossibly strained condition. I would suggest that great care be used hereafter, and all men be equipped with protective masks when observations are needed. This sun is very rich in the infra-X-rays and ultra-visible light. The explosion ...
— The Ultimate Weapon • John Wood Campbell

... not violated. In this respect, interesting information can be gained from the observations of J. W. Ritter (1776-1810), an ingenious Naturphilosoph from the circle round Goethe, but to whom, also, physical science is indebted for his discovery of the ultra-violet part of the spectrum and of galvanic polarization. Among his writings there is a treatise on electricity, giving many generally unknown instances of frictional electricity which are in good accord with our picture and well worth investigating. According to Ritter, even two crystalline ...
— Man or Matter • Ernst Lehrs

... 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 ...
— Atlantis • Gerhart Hauptmann

... 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. ...
— The Einstein Theory of Relativity • H.A. Lorentz

... and instead of letting them all fall on the same spot and illumine it with a white light, it causes them to fall side by side; in fact they all fall apart, and the prism has actually analysed that light. We get now a coloured band, similar to that of the rainbow, and this band is called the spectrum (see Fig. 16). If we could now run all these coloured rays together again, we should simply reproduce white light. We can do this by catching the coloured band in another prism, when the light now emerging will ...
— The Chemistry of Hat Manufacturing - Lectures Delivered Before the Hat Manufacturers' Association • Watson Smith

... science are revealing the absolute unity of the entire universe. The earth and the most remote stars are composed of the same matter. The wonderful discovery of spectrum analysis by Kirchoff and Bunsen in 1861 has shown that the whole stellar universe is made up of the same chemical materials as those with which we are familiar upon the earth. A part of the dazzling brilliance of the noonday sun is due ...
— The Life Radiant • Lilian Whiting

... corolla shape, clear glass below, shading to pink, and deepening to red at the crimped edge. It gave a false warmth to the spaces of the room above the level of the mantelpiece, and Ed's figure, as he turned the regulator, looked from the waist upwards as if he stood within that portion of a spectrum screen that deepens to the band of red. The bright concentric circles that spread in rings of red on the ceiling were more dimly reduplicated in the old mirror over the mantelpiece; and the wintry eastern light beyond the ...
— Widdershins • Oliver Onions

... to describe the appearance of a loose atomic vortex to those who have never seen one; and, fortunately, most people never have. And practically all of its frightful radiation lies in those octaves of the spectrum which are invisible to the human eye. Suffice it to say, then, that it had an average effective surface temperature of about fifteen thousand degrees absolute—two and one-half times as hot as the sun of Tellus—and that it was radiating every frequency possible to that incomprehensible ...
— The Vortex Blaster • Edward Elmer Smith

... to record: railroads, steam navigation, the telegraph, the telephone, friction matches, gas lighting, electrical lighting, photography, the phonograph, electrical transmission of power, Roentgen rays, spectrum analysis, anaesthetics, antiseptic surgery, the airplane, gasoline-engine, transmission of news by radio, and transportation by automobile. Also we shall find in the nineteenth century thirteen important ...
— History of Human Society • Frank W. Blackmar

... fumaroles, their action on the rocks with which they came into contact, &c., and on his observations was founded a noteworthy contribution to geological theory. But the most far-reaching of his achievements was the elaboration, about 1859, jointly with G.R. Kirchhoff, of spectrum analysis, which has put a new weapon of extraordinary power into the hands both of chemists and astronomers. It led Bunsen himself almost immediately to the isolation of two new elements of the alkali group, caesium ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 - "Bulgaria" to "Calgary" • Various

... resonance that an incandescent gas emits luminous rays of the same refrangibility as those which it can absorb. This statement, as Sir E. Sabine remarked when awarding him the Rumford medal of the Royal Society in 1872, contains a fundamental principle of spectrum analysis, and though for a number of years it was overlooked it entitles him to rank as one of the founders of spectroscopy. From 1861 onwards he paid special attention to the solar spectrum. He announced the existence of hydrogen, among other elements, ...
— Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various

... have a rose 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

... Production. Light, Colour, Dispersion of White Light Methods of Producing the Spectrum, Glass Prism and Diffraction Grating Spectroscopes, The Spectrum, Wave Motion of Light, Recomposition of White Light, Hue, Luminosity, Purity of Colours, The Polariscope, Phosphorescence, Fluorescence, Interference.—II., Cause of Colour in Coloured ...
— The Dyeing of Cotton Fabrics - A Practical Handbook for the Dyer and Student • Franklin Beech

... us that the white light of the sun is composed of the seven colors of the spectrum in combination, which colors may be readily separated by the refraction of the prism. All objects possess, in a greater or less degree, the power of decomposing light and absorbing colors. Now a ray of sunlight falling ...
— The Continental Monthly, Vol III, Issue VI, June, 1863 - Devoted to Literature and National Policy • Various

... 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 ...
— Problems of Conduct • Durant Drake

... prism, revealed certain rays which were characteristic of them. Thus the kind of metals which formed the sparking points could be determined by analysing the light of the spark. This suggestion has been of great service in spectrum analysis, and as applied by Bunsen, Kirchoff, and others, has led to the discovery of several new elements, such as rubidium and thallium, as well as increasing our knowledge of the heavenly bodies. Two years later, he called attention to the value of thermo-electricity ...
— Heroes of the Telegraph • J. Munro

... spectrum of colors displayed were unbelievably, indescribably beautiful. The brilliant cloud masses that boiled and leaped around were like things alive trying to escape ...
— Jack of No Trades • Charles Cottrell

... shadow-path to note the 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 ...
— The Reminiscences of an Astronomer • Simon Newcomb

... a watching as this, the very eye becomes disordered, as after looking at a bright color it sees a spectrum of a totally different tint; and, when the long looked-for person appears, he himself looks unnatural at first, and strange. How well many women know this curious fact in love's optics! I doubt if men ever watch long enough, and longingly enough, for a woman's coming, to be so familiar ...
— Mercy Philbrick's Choice • Helen Hunt Jackson

... constantly repeated that the new forces were anarchical, and especially that he was not responsible for the new rays, that were little short of parricidal in their wicked spirit towards science. His own rays, with which he had doubled the solar spectrum, were altogether harmless and beneficent; but Radium denied its God — or, what was to Langley the same thing, denied the truths of his Science. The force was ...
— The Education of Henry Adams • Henry Adams

... also noted that 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

... revelation was suddenly broken, and both arches were simultaneously shivered into a thousand parallel perpendicular bars, every one of which displayed in regular order, from top to bottom, the primary colours of the solar spectrum. From horizon to horizon there now stretched two vast curving bridges of coloured bars, across which we almost expected to see, passing and repassing, the bright inhabitants of another world. Amid cries of astonishment and exclamations of "God have mercy!" from the startled natives, these ...
— Tent Life in Siberia • George Kennan

... was working out his spectrum analysis, Fox Talbot contributed his share by his observation of the orange line of strontium. John Walker perfected his invention of friction matches. Industrially, on the contrary, England still suffered from the canker of the corn laws and the recent financial ...
— A History of the Nineteenth Century, Year by Year - Volume Two (of Three) • Edwin Emerson

... which have been carried further and extended by our young naturalist, are very beautifully connected with that observation which I have frequently told you of—that Bolognian phosphorus does not receive any light on the yellow-red side of the spectrum, but certainly does so on the blue-red side. The physical colors are thereby identified with the chemical colors. The time and care which I have devoted to this subject give me the greatest advantage in judging of new observations, inasmuch ...
— The German Classics of The Nineteenth and Twentieth Centuries, Vol. III • Kuno Francke (Editor-in-Chief)

... in rising or falling rhythm, or what sort of foot is predominant—in other words, what is the formal metrical pattern. This difficulty is, of course, no fault of the poet's: it lies in the complexity of the phenomena, and is after all a weakness of our power of analysis. In the spectrum blue merges into green, red into yellow, and though we invent names for various tints, others still escape classification. And just as some verses combine iambic and anapestic (rising), or dactylic and trochaic (falling) movements, ...
— The Principles of English Versification • Paull Franklin Baum

... refraction from and through drops of water—colours vary with size of drops, the smaller the drop the lighter the colours and nearer to the violet end of the spectrum—hence white rainbow as seen on the Barrier, very ...
— Scott's Last Expedition Volume I • Captain R. F. Scott

... spectroscope, it yields a few vertical lines or bars of light on a dark background; when a glowing liquid or solid is examined, it gives a continuous rainbow-like stretch of colour. Some of the nebulae give the former type of spectrum, and are thus known to be masses of luminous gas; many of the nebulae and the stars have the latter type of spectrum. But the stretch of light in the spectrum of a star is crossed, vertically, by a number of dark lines, and experiment in the laboratory has taught us how to interpret ...
— The Story of Evolution • Joseph McCabe

... 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, no ...
— The Crest-Wave of Evolution • Kenneth Morris

... 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. ...
— Winter Sunshine • John Burroughs

... time for philosophy, nor can all transmute pain into treasure. But for her, sweet sounds and sights abound in everything; bird and breeze and bee alike are winged with melody; the music of the sea satisfies her heart, and there "the artist-ear,—which makes a spectrum for all sounds that are not separate, distinguishes the self-same harmonies that govern the gradations of the orchestra, from deep to deep descending, until sounds are lost in sound as lights in light";—the trains have their thunderous music in her hearing; ...
— Atlantic Monthly, Vol. 9, No. 56, June, 1862 • Various

... sunray 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 ...
— Westward with the Prince of Wales • W. Douglas Newton

... that neither of these two resplendent aspects of the divine nature reaches its highest beauty and supremest power, except it be associated with the other. In the spectrum analysis of that great light there are the two lines; the one purest white of righteousness, and the other tinged with a ruddier glow, the line of love. The one adorns and sets off the other. Love without righteousness is flaccid, a mere gush of ...
— Expositions Of Holy Scripture - Volume I: St. Luke, Chaps. I to XII • Alexander Maclaren

... 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

... N. 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[obs3], chromatography||, ...
— Roget's Thesaurus

... blurring and 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 and stars have, in this instance, all undergone the same change. ...
— The Poison Belt • Arthur Conan Doyle

... 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 ends ...
— Blackwood's Edinburgh Magazine, Volume 56, Number 347, September, 1844 • Various

... Carondelet Joe came in, clad in a pair of pants, on which slender saffron-hued serpents ascended graceful gray Corinthian columns, while from under the collar of a new white shirt appeared a cravat, displaying most of the lines of the solar spectrum. ...
— Romance of California Life • John Habberton

... sense of the word, and 'His own received Him not'; but also, 'having loved His own He loved them unto the end.' There are textures and lives which can only absorb some of the rays of light in the spectrum; some that are only capable of taking, so to speak, the violet rays of judgment and of wrath, and some who open their hearts for the ruddy brightness at the other end of the line. Do you see to it, brethren, that you are of that inner circle who receive the whole Christ into their ...
— Expositions of Holy Scripture - St. John Chapters I to XIV • Alexander Maclaren

... instructive in another way. It is not operated by light, at least not by light alone. A certain temperature must be attained, and that temperature suffices in complete darkness. Nevertheless, I find that on exposing to a very concentrated spectrum (collected by a lens of short focus) a slip of paper prepared as above (that is to say, by washing with the mixed solutions, exposure to sunshine, washing and discharging the uniform blue color so induced, as in the last article), its whiteness is changed to a brown over the whole ...
— Photographic Reproduction Processes • P.C. Duchochois

... glorious 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 of ...
— The Gates of Chance • Van Tassel Sutphen

... point of view, certain aggregations of the primitive particles of matter. Descartes regards matter as uniform in character throughout the universe; he anticipates, as it were, from his own transcendental ground, the revelations of spectrum analysis as applied to the sun and stars. We have then to think of a full universe of matter (and matter extension) divided and figured with endless variety, and set (and kept) in motion by God; and any sort of ...
— Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 - "Demijohn" to "Destructor" • Various

... light, a human skull. You are convinced it is there as you approach; it is, however, only a reflection from a skull at a distance. The image before me was less vivid, less seemingly prominent than is the illusion I speak of. I was not deceived. I felt it was a spectrum, a phantasm; but I felt no less surely that it was a reflection from an animate form,—the form and face of Margrave; it was there, distinct, unmistakable. Conceiving that he himself must be behind me, I sought to rise, to turn round, to examine. I could not move: limb and muscle were overmastered ...
— A Strange Story, Complete • Edward Bulwer-Lytton

... 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 ...
— The Island Home • Richard Archer

... 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 ...
— The Killer • Stewart Edward White

... plants or flowers. The wallpaper should be simple and dignified in design, but of cheerful tone. Some shade of red is always appropriate. Remember in choosing decorations that the colors of the spectrum—violet, indigo, blue, green, yellow, orange, red—run the gamut of emotive influence from depression to exhilaration. Violet and indigo lower the spirits, blue and green hold them in peaceful equilibrium, yellow begins to cheer them, and orange ...
— Practical Suggestions for Mother and Housewife • Marion Mills Miller

... atmosphere, mode of creation of the solar system, and the rationale of chemical affinity. From these lofty regions he stoops to his conclusion in the new science of "chromo-therapeutics." He undertakes to define and explain the alleged effects upon mind, soul and body of all the colors of the spectrum. Among these colors he assigns the place of honor to blue, that tint emanating from the frontal portion of the brain in rays visible to certain finely-organized individuals, and being associated with the highest intellectual faculties. Red belongs ...
— Lippincott's Magazine, Vol. 22, September, 1878 • Various

... to serve as fatal weapons if they succeed, and as innocent toys if they fail—such as he never imagined; while Abelard can respond with his true rejoinder, fatal in a different sense. For the chief analogy, the notes of music would serve, or the colours of the solar spectrum, or an energy, such as gravity—but the best is geometrical, because Euclid was as scholastic as William of Champeaux himself, and his axioms are even more familiar to the schoolboy of the twentieth, than to the ...
— Mont-Saint-Michel and Chartres • Henry Adams

... out by many of the transmuting elements:—the y-ray. This is not material, it is ethereal. It is known now with certainty that the y-ray is in kind identical with light, but of very much shorter wave length than even the extreme ultraviolet light of the solar spectrum. The y-ray is flashed from the transmuting atom along with the ss-ray. It is identical in character with the x-ray but of ...
— The Birth-Time of the World and Other Scientific Essays • J. (John) Joly

... 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 ...
— An American Politician • F. Marion Crawford

... struck and ricocheted from its screens, which were swiftly mounting through the spectrum as more and more power was thrown against them by ...
— Man of Many Minds • E. Everett Evans

... 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 ...
— The New North • Agnes Deans Cameron

... palace; nor would he, we believe, degrade Ghirlandajo to fellowship with the herd of the sensual, though in the fresco of the vision of Zacharias there are seventeen different reds in large masses, and not a shade of blue. The fact is, there is no color of the spectrum, as there is no note of music, whose key and prevalence may not be made pure in expression, and elevating in influence, by a great and good painter, or degraded to unhallowed ...
— On the Old Road Vol. 1 (of 2) - A Collection of Miscellaneous Essays and Articles on Art and Literature • John Ruskin

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

... 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 ...
— Aids to Forensic Medicine and Toxicology • W. G. Aitchison Robertson

... opposite to the pole of a short bar magnet cemented to the glass plate with the N pole facing it. If the current passes in one direction the field will be as represented by Fig. 14b; if it is reversed by the commutator, Fig. 14c is an image of the spectrum. Applying Faraday's second principle, it appears that attraction results in the first case, and repulsion in the second. The usual method of stating the fact is, that if you face the loop and the current circulates from left over ...
— Scientific American Supplement, No. 643, April 28, 1888 • Various

... color, they flashed a moment in mid air; then mingled their hues with the rainbow tints of a falling stream. Lost to sight, they sank in the crystal waters which leaped with a caressing murmur toward the table-land; only the tiny spectrum, vivid reminder of their color, still waved and wavered from rock to rock above a ...
— The Strollers • Frederic S. Isham

... plans to create new parties; the Transitional Islamic State of Afghanistan (TISA) is headed by President Hamid KARZAI; the TISA is a coalition government formed of leaders from across the Afghan political spectrum; there are also several political factions not holding positions in the Transitional government that are forming new groups and parties in the hopes of participating in ...
— The 2003 CIA World Factbook • United States. Central Intelligence Agency

... Nacreous, iridescent, mottled, checked. Some purest sulphur-yellow, others made An ivory-white with disks of copper flecked. Sprinkled and striped, tasselled, or keenest edged. Striated, powdered, freckled, long or short. They bloomed, and seemed strange wonder-moths new-fledged, Born of the spectrum wedded to a flame. The shade within the arbour made a port To o'ertaxed eyes, its still, green twilight ...
— Sword Blades and Poppy Seed • Amy Lowell

... 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 ...
— Red Masquerade • Louis Joseph Vance

... to almost take it out of comparison with any other tree. Others have nearly the richness of color, others again show nearly the elegance of leaf form, but no one tree rivals completely the sweet-gum at the time when the autumn chill has driven out all the paleness in its leaf spectrum, leaving only the warm crimson that seems for awhile to defy further attacks ...
— Getting Acquainted with the Trees • J. Horace McFarland

... a well-known 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 ...
— Biographia Literaria • Samuel Taylor Coleridge

... rays hit the surface of the waves at a fairly oblique angle, decomposing by refraction as though passing through a prism; and when this light came in contact with flowers, rocks, buds, seashells, and polyps, the edges of these objects were shaded with all seven hues of the solar spectrum. This riot of rainbow tints was a wonder, a feast for the eyes: a genuine kaleidoscope of red, green, yellow, orange, violet, indigo, and blue; in short, the whole palette of a color-happy painter! If only I had been able to share with Conseil the intense sensations rising in my brain, competing ...
— 20000 Leagues Under the Seas • Jules Verne

... 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 and opened my eyes to find myself ...
— The Wit and Humor of America, Volume IV. (of X.) • Various

... secret raptures of fancy, floods the border-lands of thought with a glory not to be found on sea or land, and paints ravishing pictures, that come and go like dreams, with colors drawn from the "twelve-tinted tone-spectrum." ...
— The Great German Composers • George T. Ferris

... him. Probably more than half his poetry escapes the average reader; his longer poems, like "Initial, Daemonic, and Celestial Love," "Monadnoc," "Merlin," "The Sphinx," "The World-Soul," set the mind groping for the invisible rays of the spectrum of human thought and knowledge, but many of the shorter poems, such as "The Problem," "Each and All," "Sea-Shore," "The Snow-Storm," "Musketaquid," "Days," "Song of Nature," "My Garden," "Boston Hymn," "Concord Hymn," and others, are among ...
— The Last Harvest • John Burroughs



Words linked to "Spectrum" :   compass, array, spectral, reach, line spectrum, orbit, ambit, range, atomic spectrum, scope



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