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#Mon Aug 09 12:01:57 CEST 2010
Text__HI7VgKOdEd-WfYQ0GneCwQ_text=The photoelectric effect and the peculiar characteristics of X-rays can also be  understood.
Text__HI7VgKOdEd-WfYQ0GneCwQ_title=Together Wave and Particle Provide Explanations for Experiments