Radiation is everywhere - in bananas, airplane flights, outer space, and even inside your own body. This video breaks down ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

The scientific issues related to radiation and associated health effects are complex and may be confusing for persons not professionally involved with them. The topics are even more complicated in the ...

Radioactivity is the spontaneous transformation of unstable atomic nuclei accompanied by the emission of ionizing radiation, typically in the form of alpha particles (helium-4 nuclei), beta particles ...

The nuclei of certain atoms are stable and under ordinary circumstances, stable nuclei do not undergo change. The nuclei of other atoms are unstable. These nuclei undergo change spontaneously, that is ...

Radioactivity is defined as the release of energy by means of radiation in atoms. It was first discovered in the year 1896 by Henri Becquerel, who carried out further experiments in conjunction with ...

Radioactivity is the spontaneous transformation of unstable atomic nuclei accompanied by the emission of ionizing radiation, typically in the form of alpha particles (helium-4 nuclei), beta particles ...

Historically, emergencies during the transport of radioactive material have had none or very limited radiological consequences, which have been resolved quickly. However, no matter how safe packages ...