10 julio 2014
Nuclear engineers have developed a small, portable and inexpensive radiation detection device that should help people all over the world better understand the radiation around them, its type and intensity, and whether or not it poses a health risk. The system is a miniaturized gamma ray spectrometer, which means it can measure not only the intensity of radiation but also identify the type of radionuclide that is creating it. Such a system is far more sophisticated than old-fashioned «Geiger counters» that provide only minimal information about the presence and level of radioactivity.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/C40FFaRYX1Q/140710151949.htm
