# #Mon Aug 09 12:01:57 CEST 2010 Text__HeNB8KOdEd-WfYQ0GneCwQ_text=Only in 1923 Compton's explanation of the scattering of X-ray quanta from electrons brings the breakthrough. The idea is established that light has to be considered both as a wave and a particle - the wave-particle dualism. Text__HeNB8KOdEd-WfYQ0GneCwQ_title=Arthur Holly Compton\: Photons Transfer Energy to Electrons