# #Mon Aug 09 12:01:57 CEST 2010 Text__HfOVoKOdEd-WfYQ0GneCwQ_text=In the same year, de Broglie demonstrates that, vice-versa, one can also attribute wave properties to particles. Text__HfOVoKOdEd-WfYQ0GneCwQ_title=Louis De Broglie\: Material has Wave Characteristics