Activities LECTURE The Introduction to Radiation lesson begins with a lecture (link to presentation). Students will complete guided lecture notes as they follow along with the lecture presentation. A ...

Many substances we face today are a by-product of technology. No animals have encountered them before. For example: pesticides and food additives. By contrast, radiation has always been present. The ...

Radiation is energy that moves from one place to another in a form that can be described as waves or particles. We are exposed to radiation in our everyday life. Some of the most familiar sources of ...