Detecting Radiation–Geiger counters, etc. Welcome to BFSU: › Forums › Volume Three › Learning Progression A. Nature of Matter › Lesson A-24. Concepts of Chemistry VII: Nuclear Chemistry and Radioactivity › Detecting Radiation–Geiger counters, etc. This topic has 0 replies, 1 voice, and was last updated 5 years, 5 months ago by Bernard Nebel. Viewing 0 reply threads Author Posts July 16, 2019 at 11:07 am #7799 Bernard NebelKeymaster The following video describes Geiger counters and other means of detecting and monitoring radiation. Have students discuss the importance of this. Please post questions Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.