Japanese Radiological Emergency

By | March 18th, 2011|General, Preparedness|

All of us are exposed to natural radiation on a daily basis. It mostly comes from space (called cosmic rays) as well as natural radioactive materials found in the soil, water and air.  People can also be exposed to radiation from human-made sources like X-ray machines. Radiation doses are usually measured in units called milli-Sieverts.  On [...]