In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...
A radioactive nest found at a South Carolina nuclear site gives columnist David Romtvedt pause about nuclear development in Wyoming.
(NewsNation) — A radioactive wasp nest located in South Carolina at a site where nuclear bomb parts were once made has radiation levels 10 times higher than those allowed by federal regulations, a ...