The Fukushima explosion is the worst nuclear disaster in Japan since World War II. This situation comes on the heels of—not one, but two—natural disasters, and in the midst of this crisis, questions undoubtedly arise about health risks.
This timely infographic aggregates numerous sources that are authorities on radiation. It details the threat levels of radiation exposure from events like the Fukushima explosion down to a dental x-ray.
Image Credit: Flickr – mad_house_photography