Randall Munroe of xkcd puts together a radiation dosage chart (informative rather than funny.)

[backscatter712]

http://blog.xkcd.com/2011/03/19/radiation-chart/

For those of you wondering what the hell a microsievert, a millisievert, or a sievert is, or how they affect the body, or how the radiation doses at Fukushima compare with other sources and events, you'll find this useful.

http://xkcd.com/radiation/ (big image, may take a while for dial-up users...)

It's good info, check it out.

[FSogol]

1. "If you are basing radiation safety procedures on an internet png image & things go wrong, you have

no one to blame, but yourself."

:-)