The way property values are displayed:
The way concept relations are shown:
The way concept relations are shown:
Photons
Hierarchy: | ∟ ∟ ∟ ∟ ∟ Photons 12 coordinate concepts∟ ∟ ∟ ∟ ∟ Photons 12 coordinate concepts∟ ∟ ∟ ∟ ∟ ∟ Photons 12 coordinate conceptsX |
Broader terms: | |
Annotation: | elementary particles; IM
X |
historyNote*: | 94; was see RADIATION 1985-1993
X |
onlineNote*: | use RADIATION to search PHOTONS 1985-93
X |
publicMeSHNote*: | 94; was see RADIATION 1985-1993
X |
Scope note: | 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)
X |
activeMeSHYear*: | |
dateCreated*: | 1993-06-04X |
dateEstablished*: | 1994-01-01X |
dateRevised*: | 2004-07-07X |
recordAuthorizer*: | sjnX |
recordMaintainer*: | ssbX |
recordOriginator*: | JLSX |
Type: | |
Coordinate terms: | |
URI: | |
Labels and equivalent concepts: | Fotonit (fi) XFotoni (fi, replaced) Fotoner (sv) |
Share: |
Loading results...