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Roentgen   Listen
Roentgen

noun
1.
A unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air.  Synonym: R.
2.
German physicist who discovered x-rays and developed roentgenography (1845-1923).  Synonyms: Rontgen, Wilhelm Konrad Roentgen, Wilhelm Konrad Rontgen.



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"Roentgen" Quotes from Famous Books



... a singular and melancholy event for those of us who have been raised in respect for German science and in admiration for its methods, as well as for its discoveries. Certainly, from Liebig to Roentgen and to Behring, from Kant to Wundt, Germany has counted many distinguished pioneers. In the matter of fecund originality, however, and creative inspiration, Italy and France have always equaled, if not surpassed, her. She has had no Marconi, no ...
— New York Times Current History; The European War, Vol 2, No. 2, May, 1915 - April-September, 1915 • Various

... all quite willing to set ourselves up as standards until science came with spectroscope, telephone, microscope and Roentgen ray to force upon us the fact that we are tiny, undeveloped and insignificant creatures, with sense quite unreliable and totally unfit ...
— Little Journeys to the Homes of the Great, Volume 6 - Subtitle: Little Journeys to the Homes of Eminent Artists • Elbert Hubbard

... have made such discoveries as two centuries ago would have sent the discoverer's to the flames. The liquefaction of oxygen; the existence of radium, of helium, of polonium, of argon; the different powers of Roentgen and Cathode and Bequerel rays. And as we may finally prove that there are different kinds and qualities of light, so we may find that combustion may have its own powers of differentiation; that there are qualities in some flames non-existent in others. It may be that some ...
— The Jewel of Seven Stars • Bram Stoker

... cheered every jump, they pulled away the astounding obstacles that served as gates (such as the end of an iron bedstead, a broken harrow, or a couple of cartwheels), and their power of seeing the fox through a stone wall or a hill could only be equalled by the Roentgen rays. We fought our way through the oak wood, and out over a boggy bounds ditch into open country at last. The Rioters had come out of the wood on a screaming scent, and big and little were running together in a compact body, followed, like the tail of a kite, by a string of yapping ...
— All on the Irish Shore - Irish Sketches • E. Somerville and Martin Ross

... in the Albany Review a "Fragment from a Ballad Epic of Alfred" which evoked the comment "Mr. Chesterton certainly has in each eye a special Roentgen ray attachment." ...
— Gilbert Keith Chesterton • Maisie Ward

... electricity been applied to transportation and the development of light and power; but the latest discovery by Professor Roentgen of the X rays seems destined, possibly, not only to revolutionize our ideas of radiation in all its forms on the scientific side, but also on the practical side to be of use in the domain of medicine. It is, therefore, with great pleasure that I accede to the ...
— McClure's Magazine, Vol. VI., No. 6, May, 1896 • Various

... been in use for purposes of research, and in later years have been employed in the production both of the Roentgen rays used in the photography of the invisible, and the electro-magnetic waves used ...
— Beacon Lights of History, Volume XIV • John Lord

... from a dislocation, it may be noted that in epiphysial separation there is no snap felt when the deformity is reduced, the tendency to re-displacement is greater, and the amount of relief given by reduction less than in dislocation. The use of the Roentgen rays at ...
— Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition. • Alexander Miles



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