http://www.reddit.com/user/OrphanMeat338
OrphanMeat3381 karma4/26/2016, 7:08:48 AM
About how many microsieverts of radiation are you exposed to, on average, each trip?
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OrphanMeat3381 karma
About how many microsieverts of radiation are you exposed to, on average, each trip?
View HistoryShare Link