Go to MSN Homeencarta®
HomeEncyclopediaDictionaryAtlasK-12 SuccessCollege & Grad SchoolAdult LearningQuizzesMore
Related Items   from Encarta  
Radiation Effects, Biological
Radiation
health effects of radiation exposure
medical uses of radiation
sources of radiation exposure
Radiation
Radiation, in physics, process of transmitting energy through space. Such radiation can consist of waves or particles. Waves and particles have many...
 View article
© 2008 Microsoft