SAN DIEGO, Oct. 5, 2012 /PRNewswire-USNewswire/ -- Invisible Children, a non-profit organization that seeks to stop atrocities committed by Joseph Kony and his Lord's Resistance Army (LRA) in Central ...
Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...
In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves into invisible “hands” that can lift, push, and rotate objects without a ...
Garbage, nutrients and tiny animals are pushed around, suspended in the world's oceans by waves invisible to the naked eye according to a new 3-D model. The model has been developed by mathematicians ...
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