Energy & Green Tech
How do you store renewable energy so it's there when you need it, even when the sun isn't shining or the wind isn't blowing? Giant batteries designed for the electrical grid—called flow batteries, which store electricity ...
Nov 7, 2019
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396
Energy & Green Tech
Cornell and Northwestern University engineers, along with a federal economist, have created an energy model that helps to remove carbon-generated power from the U.S. electric grid—replacing it with a greener, financially ...
Oct 28, 2019
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140
Energy & Green Tech
Many of the systems that provide services or products we use daily, such as the electrical grid, oil and gas pipelines, vehicles, and manufacturing plants, are examples of cyberphysical systems—systems that integrate computing ...
Oct 25, 2019
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80
Computer Sciences
Last year, Princeton researchers identified a disturbing security flaw in which hackers could someday exploit internet-connected appliances to wreak havoc on the electrical grid. Now, the same research team has released algorithms ...
Sep 24, 2019
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177
Energy & Green Tech
Electric cars, trains, trams and boats already exist. That logically leads to the question: why are we not seeing large electric aircraft? And will we see them any time soon?
Sep 20, 2019
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9
Energy & Green Tech
Robert Werner and his wife Ursula usually make time to say a friendly hello to hikers as they ride their gently whirring e-bikes up trails in the Bavarian Alps.
Sep 8, 2019
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9
Energy & Green Tech
How well is the UK doing to seal a future of solar powered trains? Will connecting solar power directly to rail networks help meet a good enough share of electricity needs? Eyes are on a pilot scheme going on now and it ...
Energy & Green Tech
The main solution to climate change is well known—stop burning fossil fuels. How to do this is more complicated, but as a scholar who does energy modeling, I and others see the outlines of a post-fossil-fuel future: We ...
Aug 22, 2019
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5
Security
Electric cars are an essential component of a lower-carbon future, but a new report from researchers at the New York University Tandon School of Engineering raises the specter that plug-in electric vehicles—and the charging ...
Aug 15, 2019
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162
Energy & Green Tech
Energy use in buildings—from heating and cooling your home to keeping the lights on in the office—is responsible for over one-third of all carbon dioxide (CO2) emissions in the United States. Slashing building CO2 emissions ...
Aug 15, 2019
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