Radiation is a form of energy. Radiation comes from man-made sources such as x-ray machines, from the sun and outer space, and from some radioactive materials such as uranium in soil. Radiation can affect the body in a number of ways, and the adverse health consequences of exposure may not be seen for many years.
- Sources of Information:
- Radiation Emergencies Fact Sheets and Overviews - This page on the Center for Disease control web page contains Radiation fact sheets and other information sheets about radiation and radiation emergencies.
Content last reviewed on February 28th, 2009.





