RADIOACTIVE RADIOACTIVE FedEx Form

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radiation is frightening at least certain types of it are I mean my Geiger counter doesn't go off near my mobile phone or the Wi-Fi router or my microwave that's because a Geiger counter only measures ionizing radiation that is radiation with enough energy to rip electrons off atoms and it's measured in units called sieverts if you're exposed to more than two sieverts all at once you'll probably die shortly after that but we're exposed to low levels of ionizing radiation all the time bananas for example are rich in potassium and some of that potassium is naturally radioactive so when you eat a banana you're actually exposed to about 0.1 micro sieverts of radiation that's one ten-millionth of a sievert let's use a banana for scale of radiation doses you know since people eat bananas we become radioactive too so you're actually exposed to more radiation if you sleep next to someone than if you sleep alone but I wouldn't worry about that because that dose is insignificant compared to the