jmke

The United States Transportation Security Administration has recently come under scrutiny for, among other things, its use of X-ray full-body scanners in airports to see through clothes and to detect non-metallic explosives. But are they safe? A group of UC-San Francisco professors recently raised a number of safety concerns regarding these scanners. While the Obama administration attempted to address these worries, its assertion that the scanners are safe appears to fall short.


The TSA has slowly been implementing the use of X-ray scanners in airports (so far, 38 airports have 206 of the machines) in order to see through passengers' clothes and check them for explosive devices. Officials have asserted that the machines are okay to use on the basis of the everyday use of X-rays in medical offices. However, a group of four UCSF professors pinpointed several important differences between the medical X-ray machines and those used in airports. They described the issues in a letter to Dr. John P. Holdren, the assistant to the president for science and technology.

http://arstechnica.com/science/news/...cam paign=rss

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