Articles tagged "acoustic waves"

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Scientists create a Star Trek like tractor beam

Since Star Trek, tractor beams have been the staple of space based science fiction. However, a group of researchers belonging to the Universities of Sussex and Bristol, in collaboration with ultrasound technology startup Ultrahaptics, have actually created a sonic...

October 29, 2015

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Japan's 11 March mega-quake shifted the ocean floor sideways by more than 20m

Japan's 11 March mega-quake shifted the ocean floor sideways by more than 20m (65ft), according one instrument placed on the seabed off the nation's coast. This direct measurement exceeds the displacement suggested by some models built only from data gathered on

May 22, 2011