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Crookes   Listen
Crookes

noun
1.
English chemist and physicist; discovered thallium; invented the radiometer and studied cathode rays (1832-1919).  Synonyms: Sir William Crookes, William Crookes.



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"Crookes" Quotes from Famous Books



... intangible spirit fluid to corporeal expression was now hastening to an end. I do not stop here to consider the reflections this suggests as to the nature of matter, those abstruse speculations we indulged in so often over the pages of Muir and Helmholz and Tait and Crookes. ...
— The Certainty of a Future Life in Mars • L. P. Gratacap

... CROOKES, WILLIAM, an eminent chemist and physicist, born in London; distinguished for researches in both capacities; discovered the metal thallium, and ...
— The Nuttall Encyclopaedia - Being a Concise and Comprehensive Dictionary of General Knowledge • Edited by Rev. James Wood

... need take into account. For this reason alone we should not grudge her her portrait, but we should try to draw the line here. I do not think we ought to give the Virgin's great-grandmother a statue. Where is it to end? It is like Mr. Crookes's ultimissimate atoms; we used to draw the line at ultimate atoms, and now it seems we are to go a step farther back and have ultimissimate atoms. How long, I wonder, will it be before we feel that it will be a material help to us to have ultimissimissimate atoms? Quavers stopped at demi-semi-demi, ...
— The Humour of Homer and Other Essays • Samuel Butler

... former are produced by the high tension electric apparatus, which we have described in the chapter relating to wireless telegraphy; and the latter, called also the Roentgen rays, are generated by the Crookes' Tube. ...
— Electricity for Boys • J. S. Zerbe

... idea, as you think, and that I am deluding myself. Well, but what of Alexey Vladimiritch Krougosvetlof—he is not just an ordinary man, but a distinguished professor, and yet he admits it to be a fact. And not he alone. What of Crookes? What of Wallace? ...
— Redemption and Two Other Plays • Leo Tolstoy et al

... the principal force governing the motions of the heavenly bodies, there may yet be a resisting medium in space, and there may be electric and magnetic forces to deal with. There may, further, be cases where the effects of luminous radiative repulsion become apparent, and also Crookes' vacuum-effects described as "radiant matter." Nor is it quite certain that Laplace's proofs of the instantaneous ...
— History of Astronomy • George Forbes

... note the researches of Edison, Lockyer, or Tyndall, nor of Crookes, who has seemingly reached the molecules whence the universe ...
— Scientific American Supplement, No. 288 - July 9, 1881 • Various

... our correspondents have met with great success from Mr. Crookes' process; but we are bound to say that it ...
— Notes and Queries, Number 235, April 29, 1854 • Various

... clear enough so far. The peculiar sound that filled the air was the hum of the interrupter; the bulb was, of course, a Crookes tube, and the red spot inside it, the glowing red-hot disc of the anti-cathode. Clearly an X-ray photograph was being made; but of what? I strained my eyes, peering into the gloom at the foot of the gallows, but though I could make out an elongated ...
— The Vanishing Man • R. Austin Freeman

... first division—physical science—is voluminous. In addition to that gathered by the Society for Psychical Research there are the researches and experiments by the scientists of England, France and Italy, among whom are Crookes, Lodge, Flammarion and Lombroso. Crookes was a pioneer in the work of studying the human consciousness and tracing its activities beyond the change called death. All of that keenness of intellect and great scientific knowledge, which has enabled him to make so many valuable discoveries and ...
— Elementary Theosophy • L. W. Rogers

... set of opinions whose professors have attained the dimensions of this body. Their doctrines have spread and are spreading. Already the Spiritualists number among them such men as Mr. Alfred Wallace, Mr. Varley, Mr. Crookes, Mr. S. C. Hall, &c., and are extending their operations amongst all classes of society, notably among the higher. I could even name clergymen of all denominations who hold Spiritualistic views, but refrain, lest it should seem invidious, though I cannot see why it should ...
— Mystic London: - or, Phases of occult life in the metropolis • Charles Maurice Davies

... to the Understanding? That is to be observ'd well: But what's Learnt in Childhood is uncontroulable, as good as prescription of an hundred years, and a School-Dames authority is irrefragable, as the Proverb says, Early crookes the Tree, that will good Cambrill be: That to unlearn a Youthful Error, is more than to serve an Apprentiseship, or take the Degree of a Doctor or Serjeant. For these are deaf and dumb to Learn the contrary, ...
— Magazine, or Animadversions on the English Spelling (1703) • G. W.

... Hertzian waves first suggested by Threlfall—Crookes', Tesla's, Lodge's, Rutherford's, and Popoff's contributions—Marconi first makes ...
— The New Physics and Its Evolution • Lucien Poincare



Words linked to "Crookes" :   William Crookes, chemist, physicist, Crookes radiometer, Crookes tube



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