- #1
jonmtkisco
- 532
- 1
Is there any theoretical minimum energy value for a photon of near-infinite wavelength?
As the expansion of the universe continues redshifting the photons of free radiation (e.g., the remnants of the CMB), is it theoretically possible that the energy of individual photons could decrease to infinitely close to zero, or is there some sort of minimum cutoff value?
Jon
As the expansion of the universe continues redshifting the photons of free radiation (e.g., the remnants of the CMB), is it theoretically possible that the energy of individual photons could decrease to infinitely close to zero, or is there some sort of minimum cutoff value?
Jon