Green Child Magazine Winter 2013 | Page 40

Radiation head size, mental retardation, nervous system damage, behavioral problems, and cancer. In order to assess the risks and take action to protect ourselves and our children, it’s helpful to understand the different kinds of radiation and their sources. Let’s start by taking a look at the two basic categories of radiation: ionizing and non-ionizing. Ionizing radiation Very simply, ionizing radiation is radiation made up of particles that carry enough energy to knock electrons off of atoms, creating different forms (ions) of the atomic elements. This is the type of radiation that makes a Geiger counter click, and that’s associated with mushroom clouds and nuclear accidents like Fukushima. Now that the cold war is over and our medical providers are well versed in the use of lead