Glossy magazines often contain a marrow that has raise layer of U and thorium . This entail that reading one for various lengths of sentence somewhat heightens your level of radiation exposure . get out how much cartridge like Playboy are poisoning your body , even if they ’re not sully your creative thinker and contaminate your soul .
Whenever we plunk up a glossy magazine , we owe a debt of gratitude to Georgia , the state that has a thriving kaolin mining business . Kaolin , once used in the production of porcelain , is a diffuse clay . When mixed together with Ellen Price Wood pulp , it smooths over the col between the stringy cellulose fibers , and makes newspaper publisher smooth and lustrous . Kaolin is especially good for color picture , and used extensively in glossy magazines center on image and photography .
It ’s also good for storing U . U and thorium , two radioactive elements , are found in kaolin , and they ca n’t be removed by any process that would allow the kaolin stay a hardheaded option for paper producer . So the uranium and thorium amount along for the drive , terminate up in magazines and eminent - quality photo theme .

Researchers carry an experiment to measure the amount of uranium and thorium in the average magazine , and how much exposure a person would get from that cartridge holder over the trend of an minute . Magazines were shredded , weighed , and their radiation level measured and compared against the background layer of radiation . The tryout find that there were about 0.15 to 0.35 picocuries per gram of uranium and 0.3 to 0.6 picocuries per g of thorium . A ‘ curie ’ is a whole of measurement which describe the assiduity of radioactive substances in a material by the pace at which they are decaying . A picocurie is a trillionth of a curie .
Here is a graph of the Energy Department given off by a Playboy cartridge holder enigmatically leave in the lab .
Overall , the irradiation exposure of reading a 500 gram magazine was direct to be 0.0015 microrem per hour . That is , we pick up about 0.0015 millionths of a rem per hour when we read a magazine . In comparison , the average background radiation is 0.008 millirem , or thousandth of a rem , per 60 minutes . Eating a banana tree is 0.01 thousandth of a rapid eye movement sleep per hour . So you ’re probably fine not only with reading Playboy ( or Playgirl ) powder store , but building your house out of them and maybe wipe out a duad of them while you ’re at it . Just do n’t read them while eating a banana . Apart from the radiation picture , that ’s still illegal in most states .

ViaOrau , ISU , andSizes.com .
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