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- ...Consecutively, the product molecule loses its excess energy by emitting [[photon]]s (light quanta). The radiation of a molecule is called [[luminescence]] a Here ''h'' is [[Plancks' constant]] and ''h''ν is the energy of the photon emitted by NO<sub>2</sub><sup>*</sup>. Further, ν is the frequency of th2 KB (240 words) - 10:54, 7 May 2010
- {{r|Photon}}290 bytes (31 words) - 13:56, 12 October 2011
- {{r|Photon}}431 bytes (50 words) - 10:31, 6 November 2008
- {{r|Photon}}568 bytes (74 words) - 06:00, 29 July 2009
- ...particles and photons have momentum. Compton measured [[Compton Scattering|photon-electron scattering]] in 1922 and received the Nobel in Physics in 1927 for2 KB (298 words) - 16:41, 18 September 2021
- ...wave]]. According to the [[Standard Model]] for elementary particles, the photon is the messenger particle mediating electromagnetic forces, in particular, ...mbda;, where ''c'' is the speed of light (≈ 3·10<sup>8</sup> m/s). A photon is a light quantum with energy ''E'' and momentum '''p''' associated with t4 KB (577 words) - 13:21, 3 November 2021
- {{r|Photon}}575 bytes (70 words) - 07:35, 16 April 2010
- {{r|Photon}}856 bytes (92 words) - 02:18, 7 March 2024
- {{r|Photon}}486 bytes (61 words) - 16:04, 11 January 2010
- {{r|Photon absorptiometry}}487 bytes (62 words) - 11:27, 11 January 2010
- {{r|Photon}}461 bytes (59 words) - 19:54, 11 January 2010
- {{r|Photon}}540 bytes (68 words) - 11:28, 11 January 2010
- {{r|Photon}}624 bytes (83 words) - 11:58, 31 December 2022
- {{r|Photon}}606 bytes (81 words) - 16:58, 11 January 2010
- Auto-populated based on [[Special:WhatLinksHere/Photon]]. Needs checking by a human.936 bytes (115 words) - 12:57, 15 March 2024
- ...st agents per se, but yet other forms of medical imaging, such as [[single photon emission computed tomography]] (SPECT) and [[positron emission tomography]]795 bytes (107 words) - 23:48, 28 July 2008
- {{r|Photon}}808 bytes (101 words) - 15:24, 16 March 2010
- {{r|Photon}}929 bytes (121 words) - 18:00, 1 April 2024
- {{r|Photon absorptiometry}}1 KB (136 words) - 18:54, 6 February 2012
- {{r|Single photon emission computed tomography}}961 bytes (109 words) - 16:51, 24 March 2024