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 ...
THE acute radiation syndrome is an illness produced by exposure of the entire body, or a large part of the body, to ionizing radiations of a penetrating character. Although virtually unknown in ...
Ants may be small, but they are quite rugged, especially in the face of extreme stressful situations like nuclear radiation.