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Re: Exposure from flight







On Mon, 20 May 2002, Gary and Kris Troyer wrote:



> airport screening and not in carry-on?  If so, is it really true that the

> metal detectors that one walks through at airports are using x-rays?  There

> doesn't seem to be very much shielding to protect operators if that is

so



	--Metal detectors are ordinarily based on electromagnetic

properties of metals, and do not use X-rays.





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