Cosmic radiation en Davidson Teen Competes In International Science Competition <p>A high school student from Davidson is among the students&nbsp;from around the world in Arizona this week competing for scholarships and cash prizes in the Intel International Science and Engineering Fair.&nbsp;&nbsp;&nbsp; Eighteen-year-old Christopher Panuski's entry in the fair looks at cheaper and more efficient ways to shield electronics from cosmic radiation.&nbsp; He joined us to talk about the project and the competition.</p><p> Thu, 16 May 2013 14:01:37 +0000 Marshall Terry 27407 at