Crookes tube (redirect from Hittorf-Crookes tube)
A Crookes tube (also Crookes–Hittorf tube) is an early experimental electrical discharge tube, with partial vacuum, invented by English physicist William...
33 KB (4,108 words) - 15:12, 30 August 2024
rays. Plücker, first by himself and afterwards in conjunction with Johann Hittorf, made many important discoveries in the spectroscopy of gases. He was the...
10 KB (1,047 words) - 09:09, 13 September 2024
had a positive charge. Other early contributors included Johann Wilhelm Hittorf (1869–1883), Eugen Goldstein (1885), and Julius Elster and Hans Friedrich...
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glass tube containing gas at low pressure. Julius Plücker, Johann Wilhelm Hittorf and Eugen Goldstein carried on and improved upon Faraday's work, leading...
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Polymyxa G.A. Ledingham 1939 Plasmodiophora Woronin 1877 Pseudoligniera Hittorf et al. 2020 Sorodiscus G. Lagerheim & Ø. Winge 1912 Sorosphaerula J. Schröt...
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pentaphosphide", which consists of a polymeric polyphosphide related to Hittorf's phosphorus. Several polyphosphides contain the cluster P3− 11 ions and...
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Discharge in Rarefied Gases: The Dominion of Experiment. Faraday. Plücker. Hittorf". No Truth Except in the Details. Boston Studies in the Philosophy of Science...
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from the original (PDF) on 13 September 2016. Retrieved 17 December 2012.{{cite web}}: CS1 maint: archived copy as title (link) Acović, Dragomir (2012)....
26 KB (2,199 words) - 09:31, 11 September 2024
Wilhelm Hittorf found that a solid body placed between the cathode and the phosphorescence would cast a shadow on the tube wall, e.g. Figure 3. Hittorf inferred...
141 KB (15,534 words) - 19:06, 30 July 2024
name “Temple of Empedocles” was given to it in 1824 by the excavator, Hittorf, because he thought it had been dedicated to him for his good deed of draining...
56 KB (7,745 words) - 14:39, 15 August 2024