Consumer & Gadgets
Editor's note: MVS Chandrashekhar is a professor of electrical engineering at the University of South Carolina. In this interview, he explains how smoke detectors work and why they sometimes sound an alarm for what seems ...
Jan 8, 2021
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Energy & Green Tech
Electric vehicles can help keep the air clean in our cities—as we've seen recently with the reduction of traffic through COVID-19 lockdowns—but they face two obstacles.
Jul 8, 2020
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Energy & Green Tech
New tech means cars can power houses, as well as the other way round.
Dec 16, 2019
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Energy & Green Tech
New research could lead to the design of new materials to help improve the performance of perovskite solar cells (PSCs).
Jan 10, 2019
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Energy & Green Tech
Though the days of hardwired wall-mounted phones are ending and wireless internet connections are common at home and on the go, people are still dependent on cords to charge their mobile devices. My research, and that of ...
Dec 14, 2018
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Energy & Green Tech
The introduction of millions of electric vehicles (EVs) on to the power grid will create a transformational opportunity for America's decarbonization efforts. However, it also brings with it an important challenge. Scientists ...
Jul 24, 2023
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Energy & Green Tech
Sustainable energy generation solutions such as wind, solar, and hydroelectric have long presented enticing alternatives to fossil fuels. However, several factors, including the intermittent nature of these sources and their ...
Jun 12, 2023
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Business
CEO Elon Musk says he won't sell any more shares in Tesla for 18 months or more, likely an attempt to comfort shareholders of the electric vehicle company who have watched the stock lose nearly half of its value since Musk's ...
Dec 23, 2022
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Electronics & Semiconductors
The research team led by Professor Ju-Hyuck Lee of the Department of Energy Science and Engineering at DGIST has developed a static prevention technology using a triboelectric nanogenerator. The findings of this study facilitate ...
Nov 16, 2022
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Energy & Green Tech
Seawater could be the perfect stockfeed for sustainable fuel: it is renewable, abundant, economic and contains exactly the right ingredients to produce high-quality hydrogen. The drawback is that it contains less-desirable ...
Sep 21, 2022
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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
