How much radiation are you exposed to on a plane?

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Radiation is all around you on an airplange.

Since the Fukushima nuclear disaster, you’ve probably heard me and other people talk about the radiation exposure we experience in everyday life. All humans, throughout history, have been exposed to background radiation produced constantly by the natural environment. Then there’s added exposures from modern sources: X-rays and medical scans, living near power plants (both coal and nuclear, and the coal is actually worse), and flying in airplanes…

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