Day: December 6, 2012
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Time reversal, “Time” and “time”…
Researchers at the University of Maryland have discovered how to transmit power, sound or images to a “nonlinear object” without knowing the object’s exact location or affecting objects around it using a “time-reversal” technique. [1] The time-reversal process is like playing a record backwards. When a signal travels through the air, its waveforms scatter before…
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