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These electrons do not have a strong bond with the rest of the atom. In fact, it takes just a slight amount of energy to push the electron away from its atom. But if you have enough energy ...
The U.K.'s Ministry of Defence said British soldiers had used an "invisible radio-wave weapon" to knock out swarms of drones for the first time. A type of directed energy weapon, high frequency ...
Instead, it pulls power from ambient light and radio waves. Follow Tech Insider: On Facebook More from Tech Researchers at the University of Washington have created a cell phone that uses so ...
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Tech Xplore on MSNWave energy's huge potential could finally be unlocked by the power of sound—new researchOcean waves have long been seen as having huge potential as a source of renewable energy. Waves produce an estimated 50 trillion to 80 trillion watts of power worldwide—nearly two to three times the ...
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