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 ...

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 ...

When thinking of radiation, rarely do we consider the levels inside our homes, but a Minnesota resident shocked the internet after revealing the unexpectedly high levels he discovered. In a viral ...

Last weekend, author Frank McCourt spoke to a packed Wheeler Opera House that absorbed his humorous accounts with a collective reverie. He referred to using a "Geiger counter" approach in locating key ...