Energy & Green Tech
Most people have felt that sting from grabbing a doorknob after walking across a carpet or seen how a balloon will stick to a fuzzy surface after a few moments of vigorous rubbing.
Mar 7, 2018
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Engineering
UConn engineers have created a biodegradable pressure sensor that could help doctors monitor chronic lung disease, swelling of the brain, and other medical conditions before dissolving harmlessly in a patient's body.
Jan 16, 2018
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Hi Tech & Innovation
(Tech Xplore)—Such a concept. Adding extra battery life to your Apple Watch simply by winding up the digital crown.
Energy & Green Tech
A 20-kilowatt wireless charging system demonstrated at Department of Energy's Oak Ridge National Laboratory has achieved 90 percent efficiency and at three times the rate of the plug-in systems commonly used for electric ...
Mar 31, 2016
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Energy & Green Tech
Scientists have discovered that a highly promising group of materials known as hybrid lead halide perovskites can recycle light - a finding that they believe could lead to large gains in the efficiency of solar cells.
Mar 24, 2016
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Energy & Green Tech
Self-driving cars may one day take a direction away from wires that are needed to plug in for charging.
Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromagnetic force, which is one of the four fundamental forces.
This text uses material from Wikipedia, licensed under CC BY-SA
