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noun
Radium  n.  (Chem.) An intensely radioactive metallic element found (combined) in minute quantities in pitchblende, and various other uranium minerals. Symbol, Ra; atomic weight, 226.4. Radium was discovered by M. and Mme. Curie, of Paris, who in 1902 separated compounds of it by a tedious process from pitchblende. Its compounds color flames carmine and give a characteristic spectrum. It is divalent, resembling barium chemically. The main isotope of radium found in pitchblende, radium-226, has a half-life of 1620 years, decaying first by alpha emission to radon. Note: Radium preparations are remarkable for maintaining themselves at a higher temperature than their surroundings, and for their radiations, which are of three kinds: alpha rays, beta rays, and gamma rays (see these terms). The beta and gamma rays seen in radium preparations are in fact due to disintegration of decay products of radium rather than the radium itself. By reason of these rays they ionize gases, affect photographic plates, cause sores on the skin, and produce many other striking effects. Their degree of activity depends on the proportion of radium present, but not on its state of chemical combination or on external conditions. The radioactivity of radium is therefore an atomic property, and is due to an inherent instability of the atomic nucleus which causes its decay in a process whose rate is first order. The disintegration of the radium nucleus is only the first in a series of nuclear disintegrations leading to production of a series of elements and isotopes. The chain has at least seven stages; the successive main products have been studied and are radon, a gaseous radioactive element belonging chemically to the inert noble gas series (originally called radium emanation or exradio, radium A, radium B, radium C, etc. The successive products are unstable isotopes of several different elements, each with an atomic weight a little lower than its predecessor. Lead is the stable end product. At the same time, the light gas helium is formed, being generated when the expelled alpha particles (positively charged helium nuclei) acquire electrons. Radium, in turn, is formed in the pitchblende ore by a slow disintegration of uranium. Natural radium and also an isotope (radium-228, also called mesothorium I) formed by the decay of thorium, were at one time used to make a luminous paint for watch dials, until the danger of the radioactivity became fully appreciated, and use of such material in watches was discontinued. See also mesothorium.






Collaborative International Dictionary of English 0.48








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"Radium" Quotes from Famous Books



... point with pride to the discovery of radium by Madame Currie, of Paris, as both a new, useful, and distinctive work of woman. Columns might be written on this invention alone. The work of Madame Currie was certainly original. Miss Annie E. Sullivan's new methods of teaching ...
— Final Report of the Louisiana Purchase Exposition Commission • Louisiana Purchase Exposition Commission

... interesting to note that the corundum gems undergo marked change in color under the influence of radium. A regular series of changes is said to be produced in white sapphire by this means, the final color being yellow. This color may then be removed by heat and the series run through again. It is not stated that a fine red ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade

... magnetic center. It is quite wrong to say she is a dead snowy world with craters and so on. I should say she is composed of some very intense element, like phosphorus or radium, some element or elements which have very powerful chemical and kinetic activity, and magnetic activity, ...
— Fantasia of the Unconscious • D. H. Lawrence

... Chief. "We Horners spend all our time digging radium from the mines under this mountain, and we use it to decorate our homes and make them pretty and cosy. It is a medicine, too, and no one can ever be sick who lives ...
— The Patchwork Girl of Oz • L. Frank Baum

... once took place at Nottingham. An indefatigable worker on circuit, Sir Henry seemed to have the constitution of the Wandering Jew and the energy of radium. No doubt he had much more patience than was necessary, for it kept him sitting till the small hours of the morning, and jurors-in-waiting and attendants were asleep in all directions. He was the only one wide awake ...
— The Reminiscences Of Sir Henry Hawkins (Baron Brampton) • Henry Hawkins Brampton

... the effect of various gases and varying temperature upon their light. Then the chance present of a little scientific toy invented by Sir William Crookes, a toy called the spinthariscope, on which radium particles impinge upon sulphide of zinc and make it luminous, induced him to associate the two sets of phenomena. It was a happy association for his inquiries. It was a rare and fortunate thing, too, that any one with the mathematical gift should have been ...
— The World Set Free • Herbert George Wells

... lucem quidem in Diaphano nullius coloris videri, sed in Opaco tamen terminante Candicare, ac tanto magis, quanto densior seu collectior fuerit. Deinde aquam non esse quidem coloris ex se candidi & radium tamen ex ea reflexum versus oculum candicare. Rursus cum plana aquae Superficies non nisi ex una parte eam reflexionem faciat: si contigerit tamen illam in aliquot bullas intumescere, bullam unamquamque reflectionem facere, & candoris speciem creare certa Superficiei parte. ...
— Experiments and Considerations Touching Colours (1664) • Robert Boyle

... more fascinating than personal discovery, and those who become students of divination by tea-leaves, or cards, may safely be promised a taste of this pleasing sensation of achievement. It is limited to the few to discover the marvels of radium, or the discomforts of the South Pole, but a fragment of their glory is shared by those who find new evidence of the far-reaching knowledge ...
— Telling Fortunes By Tea Leaves • Cicely Kent

... Jefferson Thorpe. In fact, there were many people in Mariposa like that, and for all I know you may yourself have seen such elsewhere. For instance, I am certain that Billy Rawson, the telegraph operator at Mariposa, could easily have invented radium. In the same way one has only to read the advertisements of Mr. Gingham, the undertaker, to know that there is still in him a poet, who could have written on death far more attractive verses than the Thanatopsis of Cullen Bryant, and under a title less likely ...
— Sunshine Sketches of a Little Town • Stephen Leacock

... again as they continued their way along the winding tunnel, which was now lighted by occasional bulbs which appeared to be similar to the radium bulbs with which she was familiar and which were common to all the nations of Barsoom, insofar as she knew, having been perfected at so remote a period that their very origin was lost in antiquity. They consist, usually, of a hemispherical bowl of heavy glass in which is packed a compound ...
— The Chessmen of Mars • Edgar Rice Burroughs

... text-books, and with the minimum of experiment, but still I learnt. Only thirty years ago it was, and I remember I learnt of the electric light as an expensive, impracticable toy, the telephone as a curiosity, electric traction as a practical absurdity. There was no argon, no radium, no phagocytes—at least to my knowledge, and aluminium was a dear, infrequent metal. The fastest ships in the world went then at nineteen knots, and no one but a lunatic here and there ever thought it ...
— Tono Bungay • H. G. Wells

... lost last week in Dundee. The ease with which bar radium can be melted down and remoulded in the form of cheap jewellery affords, according to the local police, a clear indication that this was ...
— Punch, or the London Charivari, Vol. 150, May 3, 1916 • Various

... radium was lost last week in Dundee. The ease with which bar radium can be melted down and remoulded in the form of cheap jewellery affords, according to the local police, a clear indication that this was the ...
— Punch, or the London Charivari, Vol. 150, May 3, 1916 • Various

... Here's Professor Thomson declaring that a single grain of radium contains in its padlocked atoms energy enough to lift a million tons three hundred yards high. Professor Thomson is too modest in his estimates, and he hasn't the ghost of an idea how to get at that energy. Neither has Professor ...
— A Columbus of Space • Garrett P. Serviss

... answered Bickley in his usual formula. Then an explanation seemed to strike him and he added, "Not magic but radium or something of the sort. That's how the temperature was kept up. In sufficient quantity it is practically indestructible, you see. My word! this old gentleman knew ...
— When the World Shook - Being an Account of the Great Adventure of Bastin, Bickley and Arbuthnot • H. Rider Haggard

... who had heard vaguely of and rather looked down upon such new-fangled toys as radium and thorium and helium and argon—for the latest astonishing developments in the theory of radio-activity had brought Sir Angus McCurdie his world-wide ...
— A Christmas Mystery - The Story of Three Wise Men • William J. Locke

... latter, it will be remembered, is an element which was known to be in the sun many years before the discovery that it also exists in small quantities on the earth. A fact which may have a significance which we cannot at present see is that the emanation from radium gradually and spontaneously changes into helium, an alchemistical feat of nature that has opened many curious vistas to speculative thinkers. The eruptive prominences, which do not spread horizontally like the others, but ascend with marvelous velocity to elevations of ...
— Curiosities of the Sky • Garrett Serviss

... become adjusted to the new order, it will be seen how much gain in power the community has made, how much better worth the people are. Have faith in the working out of the destiny of the race; be ready to accept the unaccustomed, to use the radium of social progress to cure the ulcers of the old friction. What if a few mistakes are made? How else shall the truth be learned? Try all things and hold fast that which ...
— Euthenics, the science of controllable environment • Ellen H. Richards

... great majority of spores. Steam applied in an autoclave under a pressure of two atmospheres destroys even the most resistant spores in a few minutes. Direct sunlight, electric light, or even diffuse daylight, is inimical to the growth of bacteria, as are also Rontgen rays and radium emanations. ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles

... The radium pistol's weight made his wrist ache, but he clung to it tightly, knowing that he could never cope with a Plant Man with a sword alone. The certainty of coming battle made him smile a little, the way John Carter would smile if he were ...
— The Hills of Home • Alfred Coppel

... would appear to suggest that this mysterious "Fire of Life," which, whatever else it may have been, was evidently a force and no true fire, since it did not burn, owed its origin to the emanations from radium, or some kindred substance. Although in the year 1885, Mr. Holly would have known nothing of the properties of these marvellous rays or emanations, doubtless Ayesha was familiar with them and their enormous possibilities, of which our chemists and scientific men have, at present, but explored ...
— Ayesha - The Further History of She-Who-Must-Be-Obeyed • H. Rider Haggard

... light-production and in fact has been practically employed for this purpose for several years. It or one of its compounds is mixed with a phosphorescent substance such as zinc sulphide and the latter glows continuously. Inasmuch as the life of some of the radium products is very long, such a method of illuminating watch-dials, scales of instruments, etc., is very practicable where they are to be read by eyes adapted to darkness and consequently highly sensitive to light. Whether ...
— Artificial Light - Its Influence upon Civilization • M. Luckiesh

... ago two atoms of the eternal Energy sped forth from the heart of it which we call God, and incarnated themselves in the human shapes that were destined to hold them for a while, as vases hold perfumes, or goblets wine, or as sparks of everlasting radium inhabit the bowels of the rock. Perhaps these two atoms, or essences, or monads indestructible, did but repeat an adventure, or many, many adventures. Perhaps again and again they had proceeded from that Home august and imperishable on certain mornings ...
— Love Eternal • H. Rider Haggard

... with more than one responsible chemist; but experimental research failed to yield any evidence that was generally regarded as offering any support to this hypothesis. About the beginning of the 20th century, however, the view was promulgated that the spontaneous production of helium from radium may be an instance of the transformation of one element into another. (See RADIOACTIVITY; also ...
— Project Gutenberg Encyclopedia

... habent in capitibus mitras sicut episcopi. Sed pars anterior est parum interior quam posterior, et non terminatur in vnum angulum: sed sunt quadra desuper, et sunt de stramine rigidato per calorem magnum, et limato in tantum, quod fulget ad radium solis sicut speculum vel galea bene burnita. Et circa tempora habent longas bendas de eadem materia assutas ipsi mitra; qua se extendunt ad ventum sicut duo cornua egredientia de temporibus. Et quando ventus nimis ...
— The Principal Navigations, Voyages, Traffiques, and Discoveries - Vol. II • Richard Hakluyt

... that it establishes the rule. The exception is Genius—next to radium the scarcest article on earth. And even Genius often follows the market—it takes the prevailing literary fashion, and adapts itself to the form in vogue in a more excellent way. Such genius—the Genius for ...
— Robert Browning: How To Know Him • William Lyon Phelps

... world of energy he now set out to explore, waves in that tremendous range between those we hear and those we see. It was natural that he should then come to the most prominent radio-active elements, uranium, thorium, and radium. But though his knowledge surpassed that of the much-exploited authorities, he was never satisfied with any of ...
— The Mystery • Stewart Edward White and Samuel Hopkins Adams

... Discovered Property of Radium. Diamonds, Rubies, Emeralds and Sapphires Changed in Color by Exposure of One ...
— The Diamond Master • Jacques Futrelle

... the cobalt, copper, cadmium, petroleum, industrial and gem diamonds, gold, silver, zinc, manganese, tin, germanium, uranium, radium, bauxite, iron ore, coal, ...
— The 2003 CIA World Factbook • United States. Central Intelligence Agency

... in her most attractive form, and always there was a man close by whose special knowledge was in the whales, porpoises, dolphins, fish, birds, parasites, plankton, radium and other things which we watched through microscopes or field-glasses. Nelson caught a Portuguese man-of-war (Arethusa) as it sailed past us close under the counter. These animals are common, but few can realize how beautiful they are until they see them, fresh-coloured from the ...
— The Worst Journey in the World, Volumes 1 and 2 - Antarctic 1910-1913 • Apsley Cherry-Garrard

... and even to rise to distinction and to honorable celebrity. Mme. Curie has done such wonderful work in chemistry, that the Academy of Paris has long debated whether she should not be made an academician for her discoveries in connection with polonium and radium. ...
— How Girls Can Help Their Country • Juliette Low

... is henceforth no longer a field of labour for the individual. Co-operation is the open sesame to the economic life of the future. And co-operation means organization. Organization, then, is the Alpha and Omega of the new era. That is the mysterious radium which has enabled a single race to assail and hold its own against a group of powers whose territory and population are many times greater than its own. That race has demonstrated the quasi-omnipotence of organized ...
— England and Germany • Emile Joseph Dillon

... answered. "I suppose you are all familiar with radium? It is nothing more or less than condensed sunlight, which in turn is simply electromagnetic waves; although it may take your scientists a good many centuries to ...
— The Lord of Death and the Queen of Life • Homer Eon Flint

... the morning, something he read in the paper concerning a vast enterprise, involving the control of the new radium mines in Southern California, startled him into trying to recollect what he had heard of Yo Espero and the Cascade Development and Securities Company. Tainting its title the sinister name of Moebus seemed ...
— The Danger Mark • Robert W. Chambers

... of a century of dazzling achievement; a century that gave the world railways, steam navigation, electric telegraphs, telephones, gas and electric light, photography, the phonograph, the X-ray, spectrum analysis, anaesthetics, antiseptics, radium, the cinematograph, the automobile, wireless telegraphy, the ...
— The Sequel - What the Great War will mean to Australia • George A. Taylor

... use of a vaccine prepared from cultures of the organism; and the X-rays and radium, combined with the administration of iodides in large doses, or with intra-muscular injections of a 10 per cent. solution of cacodylate of soda, ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles

... of the spaceships, seeking one of the small, portable radio-amplifiers used for searching out radium. It was known as a "squeaker" because of the constant din it made while in use; the noise would cease only when radium was within a hundred feet of the mechanism. He found one after searching a ...
— The Beast of Space • F.E. Hardart

... price of radium to-day," says a Continental journal, "is L345,000 an ounce." In order to avert waste and deterioration, purchasers are advised to store the stuff in barrels in a ...
— Punch, Volume 156, January 22, 1919. • Various

... a cablegram to-day that seven weeks ago an order for one hundred milligrams of radium bromide at thirty-five dollars a milligram from a certain person in America was filled by a ...
— The Silent Bullet • Arthur B. Reeve

... Scoltzii laudatur conditus rosae caninae fructus ante prandium et caenem ad magnitudinem castaneae. Decoctum radium Sonchi, si ante cibum sumatur, ...
— The Anatomy of Melancholy • Democritus Junior

... bread, or, as at present, their paving, street lighting, and bridges; and the deaf man will not object to contribute to communal flutes when the musician has to contribute to communal ear trumpets. There are cases (for example, radium) in which the demand may be limited to the merest handful of laboratory workers, and in which nevertheless the whole community must pay because the price is beyond the means of any individual worker. But even when the utmost allowance is made for extensions of communism that now seem fabulous, ...
— Preface to Androcles and the Lion - On the Prospects of Christianity • George Bernard Shaw

... Radium acts upon the chemical constituents of glass, porcelain and paper, imparting to them a violet tinge; changes white phosphorus to yellow, oxygen to ozone, affects photograph plates and produces many other curious ...
— The Boy Mechanic: Volume 1 - 700 Things For Boys To Do • Popular Mechanics

... Virginia discreetly, and continued her vigil alone. Death Valley was harmless, but when he began hearing things there was no telling where he would stop. The next minute he would be seeing things, and then getting messages, and then looking through mountains with radium. He was harmless, of course, but when there was a sandstorm—well, some people thought he was crazy. And there was a sandstorm coming up. It was blowing in from the north and rushing clouds of dirt down the ...
— Shadow Mountain • Dane Coolidge

... what these elements ought to be like, giving their atomic weight, chemical affinities, and the like; and when they were discovered many years later they were found to answer exactly to his description. He prophesied, not by guesswork, but by knowledge of the Law; and in much the same way radium was discovered by Professor and Madame Curie. In like manner Hertz was led to the discovery of the electro-magnetic waves. The celebrated mathematician Clerk-Maxwell had calculated all particulars of these waves twenty-five years before Hertz, on the basis of ...
— The Law and the Word • Thomas Troward

... that, but think of the miracles we've seen already, and we're only kids. Aviation and the automobile and wireless and moving pictures and electric locomotives and electric cooking and the use of radium and the X-ray and the linotype and the submarine and the labor movement—the I. W. W. and syndicalism and all that—not that I know anything about the labor movement, but I suppose it's the most important of all. And Metchnikoff ...
— The Trail of the Hawk - A Comedy of the Seriousness of Life • Sinclair Lewis

... the object gained by force of will Or some drastic vegetarian diet? Does it mean a compound radium pill Causing vast upheaval and disquiet? Do I need some special "Hidden Hand," Or the very strongest whisky toddy To arouse my dormant pineal gland, My unused ...
— Punch, or the London Charivari, Vol. 153, Nov 21, 1917 • Various

... asked curiously. "Well, you've just drunk tea made out of 'radium,'" I replied. "Absolutely priceless stuff, known to a few of the first families by its original name of 'radiator water,'" and I escaped with speed to the fastnesses ...
— Fanny Goes to War • Pat Beauchamp

... our most distinguished and most welcome visitors was Madame Curie, the discoverer of radium. She brought her large X-ray equipment to Furnes for work amongst the wounded, and we persuaded her to stay with us for a week. One of our storerooms was rapidly fitted up as an impromptu radiographic department, the windows painted over and covered with thick paper, a stove introduced, ...
— A Surgeon in Belgium • Henry Sessions Souttar

... everything possible in photography; models of light-houses; dams; geographical maps; Egyptian, Hebrew and Imperial surveys. Scientific demonstrations in liquid hydrogen and that queer substance, radium. ...
— Samantha at the St. Louis Exposition • Marietta Holley

... destinies of masses of futile and brainless men. I have, however, certain ends of my own in view. To accomplish my plans I require hundreds of millions in gold, other hundreds of millions in platinum and noble metal, and some five kilograms of the bromide of radium—all of which I shall take from the planets of this Solar System before I leave it. I shall take them in spite of the puerile efforts of the fleets of your ...
— Triplanetary • Edward Elmer Smith

... qui videbatur, et consequens erit, ut invisibilem patrem intellegamus pro plenitudine maiestatis, visibilem vero filium agnoscamus pro modulo derivationis." One cannot look at the sun itself, but, "toleramus radium eius pro temperatura portionis, quae in terram inde porrigitur." The chapter also shows how the Old Testament theophanies must have given an impetus to the distinction between the Deity as transcendent and the Deity as making himself visible. Adv. Marc. II. 27: "Quaecunque ...
— History of Dogma, Volume 2 (of 7) • Adolph Harnack

... run into at the outer fringe of Earth's atmosphere. But I knew we were within forty or fifty miles of the Trans-Space base. I had counted the miles on this particular trip because of the load of radium we were carrying from the Venusian mines. I wouldn't draw a completely relieved breath until we were down and the stuff was in the hands of the ...
— Larson's Luck • Gerald Vance

... recurrence. A diffuse telangiectasis, should it require treatment, may be gently touched with a needle-pointed galvanocaustic electrode at a number of sittings. The galvanonocautery is a dangerous method to use in the larynx. Radium offers the best results in this latter form of angioma, applied either ...
— Bronchoscopy and Esophagoscopy - A Manual of Peroral Endoscopy and Laryngeal Surgery • Chevalier Jackson

... himself. I wanted to come with him, but he thought it better not. He says that Brindisi is too busy a place to keep anything quiet—if not secret—and he wants to be very dark indeed about this, as it is worked by the new radium engine. Ever since they found radium in our own hills he has been obsessed by the idea of an aerial navy for our protection. And after to-day's experiences I think he is right. As he wanted to survey the whole country ...
— The Lady of the Shroud • Bram Stoker

... easily destroyed by heat, while others survive a boiling temperature. The discovery of vitamines must stand as one of the most masterly achievements of modern science, even outshining in brilliancy the discovery of radium. It was only by the most persevering efforts and the application of all the refinements of modern chemical technic that the chemist, Funk, was able to capture and identify this most subtle but marvelously potent element of the food. This discovery has cleared up a ...
— Northern Nut Growers Association Report of the Proceedings at the Sixth Annual Meeting. Rochester, New York, September 1 and 2, 1915 • Various

... hidden that they would not be disturbed during the thousand centuries that must elapse before they could be awakened. The Shining Ones sped back to their base on the North American continent and in the three months remaining to them they prepared this cavern here in the heart of the mountain. Radium bulbs supplied its light. For the unfailing source of electrical energy needed to course through the dormant bodies and keep them alive they tapped the magnetic field of the planet itself, the force produced as the Earth rotates in the sun's ...
— The Cavern of the Shining Ones • Hal K. Wells

... that it is probable that the very mire of the London streets contains that mysterious substance known as radium, the most tremendous agent of light and heat ever yet discovered by man; so in man himself, however low his state, there is the spark of God, an ember lit at the altar fires of the Eternal, and it is because we forget this that we forget the dignity of common ...
— The World's Great Sermons, Volume 10 (of 10) • Various

... of the Royal Society states that, as a result of radium activity, the end of the world, which had been estimated to arrive in a few thousand years, may be postponed for a million aeons. It is hoped that this will allay the anxiety of those soldiers who were nervous about their ...
— Punch, or the London Charivari, Vol. 156, Jan. 1, 1919 • Various

... waves, the waves of the alternating current, and shorter still we find the Hertzian waves, which are used in wireless. We have only begun to know of X-rays and the alpha, beta, and gamma rays from them, of radium, radioactivity, and finally of this new force which I have discovered and ...
— Master Tales of Mystery, Volume 3 • Collected and Arranged by Francis J. Reynolds

... release. With it, of course, it's easy to flood a region with rays. It'll be a million times worse than radium 'C,' which ...
— The Ultimate Weapon • John Wood Campbell

... simply from tiny batteries composed of thin plates of metultron and katultron. These two substances, developed synthetically in much the same manner as ordinary ultron, exhibit dual phenomena which for sake of illustration I may compare with certain of the phenomena of radioactivity. As radium is constantly giving off electronic emanations and changing its atomic structure thereby, so katultron is constantly giving off ultronic emanations, and so changing its sub-electronic form, while metultron, its complement, ...
— The Airlords of Han • Philip Francis Nowlan

... pure mathematics. A serious book about artists regarded as artists is unreadable; and a book about artists regarded as lovers, husbands, dipsomaniacs, heroes, and the like is really not worth writing again. Jean-Christophe is the stock artist of literature, just as Professor Radium of 'Comic Cuts' is ...
— Crome Yellow • Aldous Huxley

... acid[ISA:CHEMSUBPREFIX]; radioactivity, gamma rays, alpha particles, beta rays, X-rays, radiation, cosmic radiation, background radiation, radioactive isotopes, tritium, uranium, plutonium, radon, radium. sunstroke, coup de soleil[Fr]; insolation. [artifacts requiring heat in their manufacture] pottery, ceramics, crockery, porcelain, china; earthenware, stoneware; pot, mug, terra cotta[Sp], brick, clinker. [products of combustion] cinder, ash, scoriae, embers, soot; slag. [products ...
— Roget's Thesaurus

... I am driving at, I will have to tell you what has been stolen. Naturally this is highly confidential. Some rumors have leaked out as to my experiments with 'radite,' as I have named the new radium-containing disintegrating explosive on which I have been working, but no one short of the Secretary of War and the Chief of Ordnance and certain of their selected subordinates knows that my experiments have been successful ...
— Astounding Stories, February, 1931 • Various

... I was not permitted to disclose more than a glimmering of the light I was beginning to perceive. My own probation—destined to be a severe one—had only just been entered upon; and hard and fast limits were imposed on me for a certain time. I was forbidden, for example, to write of radium, that wonderful 'discovery' of the immediate hour, though it was then, and had been for a long period, perfectly well known to my instructors, who possessed all the means of extracting it from substances as yet undreamed of by latter-day scientists. I was only permitted ...
— The Life Everlasting: A Reality of Romance • Marie Corelli

... Somebody's radium-dial watch began to glow brightly. The searchers looked at each other and went pale. They hunted ...
— The Invaders • William Fitzgerald Jenkins

... answered. "I do not mean the Roentgen ray, nor the emanation from radium, both of which are invisible, but neither of which is light, in that neither can be reflected nor refracted. Both will penetrate many different kinds of matter, but it needs reflection or refraction to make visible an object on which ...
— The Grain Ship • Morgan Robertson

... unanswerable. Yet did he answer with Paley's notorious fallacy of the watch. Also, he talked about radium, and all but asserted that the very existence of matter had been exploded by these later-day laboratory researches. It was childish. I had not dreamed he could ...
— The Turtles of Tasman • Jack London

... from Vukich who heard it from Joe Mario. Seems there's a big-shot general and some kinda scientist in Mr. Halloran's office." He shifted his grip on the mop-handle. "You gents maybe won't believe this, but it's what Joe heard 'em say to the warden. Outside is all covered with radium and this general and this here scientist are goin' to Mars an' they want the warden to go along. Leavin' us behind, of course. That's what the boys are ...
— Criminal Negligence • Jesse Francis McComas

... imagination. He says the inventor-scientists have brought us the mystery of electricity, which is no hocus-pocus, but a special manifestation of the Immanent God within us and about us. He says the student in the laboratory brought us the X-ray, the wireless telegraph, the mystery of radium, the mystery of all the formerly unharnessed power of God which man is beginning to gather into the hollow of ...
— The Art Of The Moving Picture • Vachel Lindsay

... grimly. "Half a pound of it gives off the radiation of an eighth of a ton of pure radium. One can guess that he had been instructed to get up as high as he could in the Shed and dump the powder into the air. It would diffuse—scatter as it sifted down. It would have contaminated the whole Shed past all use ...
— Space Platform • Murray Leinster

... tuned up again. She's the fastest craft in space, bar none. Then I must make the round of my ranches and see that things are running smoothly. I've a lot of work on the Iapetus ranch, particularly. Then, there's that Pool of Radium—not that I need the wealth, if it really exists; but the job has killed so many who have sought for it that I'd like to take a crack at it myself. Oh, plenty ...
— The Passing of Ku Sui • Anthony Gilmore

... be easily imagined. Already, at that time, the learned world was deeply interested in the labours of Professor Stangerson and his daughter. These labours—the first that were attempted in radiography—served to open the way for Monsieur and Madame Curie to the discovery of radium. It was expected the Professor would shortly read to the Academy of Sciences a sensational paper on his new theory,—the Dissociation of Matter,—a theory destined to overthrow from its base the whole of official science, which based itself on the principle of the Conservation of Energy. On the ...
— The Mystery of the Yellow Room • Gaston Leroux

... one flight of steps to the story above. He found his acquaintance in, and at once broached the subject of his errand. Doctor Knox promised the matter his attention. The two men then embarked on a long discussion of Professor Schermerhorn's discovery of super-radium, and the strange series of events that had encompassed his death. Into the midst of the discussion burst McCarthy, his ...
— The Sign at Six • Stewart Edward White

... thus collected upward of 8000 different crystals of various chemical combinations, discovering several hundred different substances which would fluoresce to the X-ray. So far little had come of X-ray work, but it added another letter to the scientific alphabet. I don't know any thing about radium, and I have lots of company." The Electrical Engineer of June 3, 1896, contains a photograph of Mr. Edison taken by the light of one of his fluorescent lamps. The same journal in its issue of April 1, 1896, shows ...
— Edison, His Life and Inventions • Frank Lewis Dyer and Thomas Commerford Martin

... She saw that Mrs. Crozier loved her husband now, whatever she had done in the past. The sight of love does not beget compassion in a loveless heart, but there was love in Kitty's heart; and it was even greater than she would have wished any human being to see; and by it she saw with radium clearness through the veil of the ...
— The Judgment House • Gilbert Parker

... We also brought along an assortment of books I knew you would be interested in, a box of radium, a few small bags of gems of various kinds, and some of our fabrics, Sitar thought your Karfediro would like to have. While we are here, I would like to get some books on ...
— Skylark Three • Edward Elmer Smith

... treatment,' says I. 'I admit that I'm short. Call a consultation or use radium or smuggle me in some ...
— Roads of Destiny • O. Henry

... the studies there pursued. Hence he is in an excellent position to appreciate at its proper value the extraordinary change which has lately revolutionized physical science, while his official position has kept him aloof from the controversies aroused by the discovery of radium and by recent speculations on ...
— The New Physics and Its Evolution • Lucien Poincare

... Northern Lights are the glare of the Arctic ice and snow; And some that it's electricity, and nobody seems to know. But I'll tell you now—and if I lie, may my lips be stricken dumb— It's a MINE, a mine of the precious stuff that men call radium. I'ts a million dollars a pound, they say, and there's tons and tons in sight. You can see it gleam in a golden stream in the solitudes of night. And it's mine, all mine—and say! if you have a hundred plunks to spare, I'll let you have the chance ...
— Ballads of a Cheechako • Robert W. Service

... numerous laborers in the same field, made interesting contributions in the different departments of chemical science. Among the recent elements which have been discovered are argon, which enters into the composition of air, helium, and radium. ...
— Outline of Universal History • George Park Fisher

... "Absolutely!" interposed Hitt. "The radium atom, we find, lasts some seventeen hundred years, or a trifle longer. What becomes of it when it is destroyed? We can only say that it disappears from ...
— Carmen Ariza • Charles Francis Stocking

... them and for others, are having to-day before our eyes, the world placed in their hands. Men who represent vital forces like these, are as solid, unconquerable in human life as the force of gravity, the multiplication table they are. They find themselves dominating like radium, penetrating like fresh air, drawing all things to them like the sky, the stars, like spring, like the love of women and of children ...
— The Ghost in the White House • Gerald Stanley Lee

... disease itself, after it has once started, there is, like treason in the body-politic, but one remedy—capital punishment. Parleying with the rebels is worse than useless. Pastes, caustics, X-rays, trypsin, radium,—all are fatally defective, because they suppress a symptom only and leave the cause untouched. Only in one form of surface-cancer, the so-called flat-celled or rodent ulcer, which has little or no tendency to form spore-cells and attack the ...
— Preventable Diseases • Woods Hutchinson

... named out of compliment to Mr. Rhodes) was conclusive. Where was the necessary material to come from? Oh, De Beers had the material, the optimist would reply. But optimists, once so ubiquitous, were now as rare as radium. Our prophets had for their reputations' sake altered their tactics. Experience had taught them that the roseate view of things was the least likely to be sound, and they now revelled in predictions of an otto—not of roses. They prepared us, with a vengeance, ...
— The Siege of Kimberley • T. Phelan

... without a doubt,—and it may be a consolation to Mr. Bourne to know it—fully informed critics will point out that Mr. Davies's poem on a dark woman combing her hair must have been written after the invasion of appendicitis, and that Mr. Yeats's "Had I the heaven's embroidered cloths" came before radium was quite unnecessarily dragged out of its respectable obscurity in pitchblende to upset the venerable (and comparatively naive) ...
— Notes on Life and Letters • Joseph Conrad

... radium it has, on the other hand, been suggested, and not unreasonably, that radio-active matter may possibly play an important part in keeping up the heat of the sun. But the body of scientific opinion appears to consider ...
— Astronomy of To-day - A Popular Introduction in Non-Technical Language • Cecil G. Dolmage

... glands are infected early, but metastases to other organs are not common. The treatment consists in excising the growth and the associated lymph glands as early and as freely as possible. When excision is impracticable, benefit may be derived from the use of radium or of the X-rays. ...
— Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. • Alexander Miles

... yachts and merchant steamers and enabled Goliah's agents to permeate society and carry out his will. And what was the product of their toil that had given Goliah the wealth necessary to realize his plans? Commercial radium, the newspapers proclaimed; and radiyte, and radiosole, and argatium, and argyte, and the mysterious golyte (that had proved so valuable in metallurgy). These were the new compounds, discovered in the first decade of the twentieth century, ...
— Revolution and Other Essays • Jack London

... their way down again. At the bottom of the pit-valley they found the metal projection, so like a mighty steering wheel. Sadau's torch lay there, extinguished, and Parr still carried a radium lighter in the pocket of his shabby shorts. He made ...
— The Devil's Asteroid • Manly Wade Wellman

... grease of the human finger touch the hooded terminals Fleury's Ray will wink and disappear and must be laboriously built up again. This means half a day's work for all hands and an expense of one hundred and seventy-odd pounds to the G. P. O. for radium-salts and ...
— With The Night Mail - A Story of 2000 A.D. (Together with extracts from the - comtemporary magazine in which it appeared) • Rudyard Kipling

... have never been warned that the practicability of any method of extirpating disease depends not only on its efficacy, but on its cost. For example, just at present the world has run raving mad on the subject of radium, which has excited our credulity precisely as the apparitions at Lourdes excited the credulity of Roman Catholics. Suppose it were ascertained that every child in the world could be rendered absolutely immune ...
— The Doctor's Dilemma: Preface on Doctors • George Bernard Shaw

... 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 Education of Henry Adams • Henry Adams

... for the time overthrew, the idea of the alchemists that there was a materia prima, asserting as he did that theory of chemical "elements" which held good until the discoveries in connection with radium led to a modification in chemical teaching. This may be said of Boyle, that his writings profoundly modified scientific opinion, and his name will always stand in the forefront amongst those of chemists. He made important improvements in the air-pump, was one of the earliest ...
— The Glories of Ireland • Edited by Joseph Dunn and P.J. Lennox

... tomorrow. He was abreast of the important scientific discoveries of his day and was not at all astonished that the problem of senescence should be solved. It was no more remarkable than wireless, the Roentgen Ray, the properties of radium, or any one of the beneficent contributions of science to the well-being of mankind that were now too familiar for discussion. He had heard a good deal of this particular discovery as applied to men. No doubt Dinwiddie and ...
— Black Oxen • Gertrude Franklin Horn Atherton

... a clue, didn't we? Radium and uranium. Do you think we'd ever have learned how without those elements? We'd never even have ...
— Valley of Dreams • Stanley Grauman Weinbaum

... getting into practice. Some day I'll have a son, I hope, and he'll go back to Siwash. Just wait till he comes home at the end of the first semester and tries to put across any bills for radium stickpins and lookophonic conversations with the co-eds at Kiowa. I'll pull a When-I-was-at-Siwash lecture on him that will make him feel like a spider on a hot stove. If I've got to be a back number I want ...
— At Good Old Siwash • George Fitch

... almost inconceivable rapidity of the whirling of electrons within the system of the atom. Le Bon, for example, in his "Evolution of Matter" and his "Evolution of Forces," contends that atoms are continually breaking down, radium presenting merely an extreme case of a general rule, and that the final product is something which is no longer matter. Robbed of motion, what we call matter disappears! It eludes detection by any methods known to us, and ceases, therefore, so far as ...
— Nature Mysticism • J. Edward Mercer

... in sandstones in Utah is regarded as due to chemical concentration of material originally disseminated in the rock. They include silver, copper, manganese, uranium, and radium deposits. The Silver Reef deposits, including silver, copper, uranium, and vanadium, are commercially the most important of this type.[8] The ore minerals are commonly associated with carbonized material representing plant remains, ...
— The Economic Aspect of Geology • C. K. Leith

... piece of radium ever found," he said, "and where I got it, at a single dip of the shovel—but never mind that. See, protect it with your hand so, and look through ...
— Men of Affairs • Roland Pertwee

... footnotes of Miss Clerke's History of Astronomy during the Nineteenth Century. The same can be said of Bredichin's hypothesis of comets' tails, Arrhenius's book on the applications of the theory of light repulsion, the speculations on radium, the origin of the sun's heat and the age of the earth, the electron hypothesis of terrestrial magnetism, and a host of similar speculations, all combining to throw an interesting light on the evolution of a modern train of thought that seems to delight in conjecture, while rebelling ...
— History of Astronomy • George Forbes

... as the lever snapped into place. This was succeeded by a buzzing hum, as the motor began to absorb the great power from the red substance, which was not unlike radium in its action. There was a trembling to ...
— Lost on the Moon - or In Quest Of The Field of Diamonds • Roy Rockwood

... proves itself to be a movement. Even physical science, bound, as it would seem, to assert the fixity and rigidity of matter, is now of the opinion that matter is not the solid thing we are apt to think it. The experiments of Kelvin and Lodge and the discovery of radium, have brought forward a new theory of matter; the old-fashioned base, the atom, is now regarded as being essentially movement; matter is as wonderful and mysterious in its character as spirit. Further we must note that the researches ...
— Bergson and His Philosophy • J. Alexander Gunn

... pay a fitting tribute. Every rarity known to the gourmet that telegraph could summon to the table in time was served in course upon course. Even the sweetmeats in the little gold dishes cost on an average a dollar a bon-bon, while the wine was hardly less valuable than liquid radium. Or at least such was the sworn information subsequently supplied by Count Bunker to the reporter ...
— Count Bunker • J. Storer Clouston

... votes were given to the aeroplane and since the birdmen played such a part in the world war these scientists were correct in giving the flying machine a place among the wonders of the modern world. The fourth place was given to Radium, the fifth to Antiseptics and Antitoxines, the sixth to Spectrum Analysis, and the seventh to the marvelous X-Ray. Had eight subjects been called for the Panama Canal would have had a place, for it lacked but ...
— Birdseye Views of Far Lands • James T. Nichols

... power derived from that substance known on Earth as radium, was discovered on Mars. This power was found to be capable of projecting light rays almost instantaneously through space for inconceivable distances, at the same time preserving their integrity to such a remarkable ...
— Zarlah the Martian • R. Norman Grisewood

... were discovered accidentally in 1896 by the French chemist Becquerel. Many investigators immediately began working along this promising line, and two years later Madam Curie, in association with others, discovered the new element radium. Soon it was discovered that radium and several other substances are continually giving off radiations at an enormous rate, that no change of chemical combination, no physical change of condition appears to have the slightest effect in slowing or increasing this discharge ...
— Q. E. D., or New Light on the Doctrine of Creation • George McCready Price

... people that the street-car fenders and the Answers to Correspondents columns and the pickpocket notices are made for. We want our ads. in the biggest city dailies, top of column, next to editorials on radium and pictures of the girl doing ...
— The Gentle Grafter • O. Henry

... wrist compasses for the other arm, and for the ankles a speedometer and barometer. Thus fitted, the officer knows practically all that can be learned. I need not say that all are in gold; but a few special sets in radium can be obtained. Even these, however, are not ruinous, for with Mr. Luke Jones reasonable prices are ...
— Punch or the London Charivari, Vol. 147, December 23, 1914 • Various

... interrupted. "Mr. Cumshaw had been trying to get one of the things at my insistence. Naval Intelligence is very much interested in them and we want a sample. The z'Srauff watches are very peculiar—they're operated by radium decay, which, of course is a universal constant. They're uniform to a tenth second and they're all synchronized with the official time at the capital city of the principal z'Srauff planet. The time ...
— Lone Star Planet • Henry Beam Piper and John Joseph McGuire



Words linked to "Radium" :   uranium ore, metallic element, atomic number 88



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