Cosmic Rays: 100 Years Of Mystery - NPR (blog)
http://www.npr.org/blogs/13.7/2012/07/25/157286520/cosmic-rays-100-years-of-mysteryThis August, physicists are celebrating the 100th anniversary of the discovery of cosmic rays, showers of particles raining down on us from outer space. Although much has been learned about the nature and composition of cosmic rays, many puzzling ...
Submitted in section: Paranormal news 2012: Cosmic Rays: 100 Years Of Mystery - NPR (blog)