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Description: | LMP 220.(1) (spurious deparmental catalogue number in black felt tip, removed). 30 (written on a small paper label). MANU Unsigned. late19th early 20th century DES after GEISSLER,Johann,Heinrich,Wilhelm. 1855 Bonn, Germany. This is a Geissler tube in the form of a thin kinked tube in an outer glass jacket which has four compartments each of which contains a fluorescent salts. N.B. all gas discharge tubes emit X-rays this is because the electrons from the cathode strike the atoms of gas in the tube at high energy levels. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | SCIENTIFIC COLLECTION : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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