I removed:

The existence of a photon was first postulated by Albert Einstein in 1905 as a measurable particulate of the spectrum of light (although it was not named as such until 1926, by Gilbert Lewis). The constant c in E=mc², referring to the speed of light, is synonymous with the speed at which a photon travels.

This is not Trek related info. --Desic 02:39, 9 March 2008 (UTC)