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You might think of a laser as light forced into a single, directed beam, but scientists have recently discovered that if you fire a laser in one direction, the air itself can fire another right back. Using a 226nm UV laser, researchers at Princeton University managed to excite oxygen atoms to the p...

4 years ago 0 Comments
January 31, 2011 at 7:08AM
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A team of scientists at the University of Wales recently revealed that they've developed a new type of bomb-detecting sensor using nanotechnology, branding the tech with the too-cute-for-its-own-good "nanodog" moniker. As with most things nanotech, the nanodog promises to allow for devices to be bot...

8 years ago 0 Comments