Monday, 2 October 2017

A sea of spinning electrons

Picture two schools of fish swimming in clockwise and counterclockwise circles. It's enough to make your head spin, and now scientists have discovered the 'chiral spin mode' -- a sea of electrons spinning in opposing circles.

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Tiny, wireless antennas use light to monitor cellular communication

Researchers developed a biosensing technique that eliminates the need for wires. Instead, tiny, wireless antennas use light to detect minute...