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 ...

There is agreement that high-LET radiation has a high Relative Biological Effectiveness (RBE) when delivered as a single treatment, but how it interacts with radiations of different qualities, such as ...

Humans have a keen interest in travelling in space, from deep space exploration to extraterrestrial colonization. In addition, the space environment was also considered for biomedical research ...