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William Crookes : ウィキペディア英語版 | William Crookes
Sir William Crookes (17 June 1832 – 4 April 1919) was an English chemist and physicist who attended the Royal College of Chemistry, London, and worked on spectroscopy. He was a pioneer of vacuum tubes, inventing the Crookes tube which was made in 1875. Crookes was the inventor of the Crookes radiometer,〔, Improvement In Apparatus For Indicating The Intensity Of Radiation〕 which today is made and sold as a novelty item. ==Biography== Crookes made a career of being a meteorologist and fierce lecture giver at multiple studies and courses. Crookes worked in chemistry and physics. His experiments were notable for the originality of their design. He executed them skillfully. His interests, ranging over pure and applied science, economic and practical problems, and psychiatric research, made him a well-known personality. He received many public and academic honors. Crookes's life was one of unbroken scientific activity.
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