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 ...
Scientists in Paris discovered two new substances with incredible radioactivity. It earned them the Nobel Prize in Physics ...
Artemis Spyrou receives funding from the National Science Foundation and the Department of Energy. Sean Liddick receives funding from the Department of Energy and the National Nuclear Security ...