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Fotoner
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Bredare villkor: | |
Anmärkning: | Discrete concentrations of energy, apparently massless elementary particles, that move at the speed of light. They are the unit or quantum of electromagnetic radiation. Photons are emitted when electrons move from one energy state to another. (From Hawley's Condensed Chemical Dictionary, 11th ed)
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Annotation: | elementary particles; IM
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historyNote*: | 94; was see RADIATION 1985-1993
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onlineNote*: | use RADIATION to search PHOTONS 1985-93
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publicMeSHNote*: | 94; was see RADIATION 1985-1993
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activeMeSHYear*: | |
dateCreated*: | 1993-06-04X |
dateEstablished*: | 1994-01-01X |
dateRevised*: | 2004-07-07X |
recordAuthorizer*: | sjnX |
recordMaintainer*: | ssbX |
recordOriginator*: | JLSX |
Typ: | |
Samordna villkor: | |
URI: | |
Termer och motsvarande begrepp: | Fotonit (fi) XFotoni (fi, ersatt) Photons (en) |
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