Additional Resources Teacher Notes Student Activity: What is your yearly radiation exposure? Teacher Notes Student Handout FRONTLINE: Nuclear Reaction As your students have discovered, there are sources of radiation around them every day. In addition, throughout their lives they will be exposed to ionizing radiation in the form of medical diagnostic tools (x-rays, CT scans) and even medical treatments (radiation therapies). Show the class a video clip from the television show “FRONTLINE: "Nuclear Reaction"” about these sources is available from Teachers Domain. The Teachers Domain resource “Everyday Radiation” not only includes the video clip, but also has suggested discussion questions. You may find this video at the url: http://www.teachersdomain.org/resource/phy03.sci.phys.matter.everyday/ or by conducting an internet search using the key words, “video, teachers domain, everyday radiation” After viewing this video, ask your students to complete the following worksheet either as homework or classwork depending on your time constraints. Hold a class discussion on students’ responses.