Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger counter. This tool can warn you when there is radiation, as well as measure it ...

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 ...

Here is a scenario that can be considered a fallout of many of the developments of modern times. We have devices such as tablets, smartphones, TVs, and such that keep us informed and connected. Those ...