# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-03-20 20:07:14 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/49562664426422272) RT @shiralazar: Who knew how much radiation we get from flying! RT @hankgreen: http://bit.ly/fasygg radiation dose chart