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Silicon bugs

作者:秦吠    发布时间:2019-03-06 04:01:01    

By Anil Ananthaswamy A LIVING semiconductor that could sniff out poison gas in a bio-terrorist attack has been accidentally discovered by researchers in the US and Northern Ireland. The discovery followed the scientists’ failure to eliminate some particularly persistant bacteria from computer chip production lines. The researchers had tried everything to destroy the microbes, from ultraviolet light to powerful oxidants. But the bacteria survived every attempt. “The micro-organisms were protecting themselves against our heroic measures to kill them,” says biophysicist Robert Baier,

 

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