![‘xkcd’ Illustrates Radiation Exposure Levels in Helpful Chart](http://townsquare.media/site/622/files/2011/03/radiation-xkcd-2.png?w=980&q=75)
‘xkcd’ Illustrates Radiation Exposure Levels in Helpful Chart
With the crisis at the nuclear plants in Fukushima, Japan still underway, there's been a lot of discussion of radiation in the news recently, particularly how dangerous it becomes at different levels. It's kind of hard to visualize as a layman, but fortunately Randall Munroe, the creator of the popular webcomic xkcd, has made it a little easier with a colorful and comparative chart he compile