According to Physics Web in Sound breaks the light barrier (Free reg. required), a professor of physics in Tennessee has designed an experiment which proves that sound can move faster than light. This ...

One of the things that sets humans apart from machines is our ability to process the context of a situation and make intelligent decisions based on internal analysis and learned experiences. Recent ...

“Tom and Becky…tried to estimate how long they had been in the cave…their candles were not gone yet…Tom said they must go softly and listen for dripping water—they must find a spring” (an excerpt from ...

A group of high school and college teachers and students has transmitted sound pulses faster than light travels—at least according to one understanding of the speed of light. The results conform to ...

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Audiovisual art is changing rapidly. Increasingly powerful projectors, screens and lighting rigs with integrated control systems, pervade the interwoven worlds of cinema, gallery and concert halls.

Military funded researchers are preparing to test a nonlethal weapon that combines light and sound. Nicholas C. Nicholas, chief scientist of Penn State's Applied Research Laboratory, told an audience ...