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MIT-Led Team Designs Two Airplanes That Would Use 70% Less Fuel Than Current Models

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An MIT-led team has designed an airplane that is estimated to use 70% less fuel than current planes while also reducing noise and emission of NO x. The design was one of two that the team, led by faculty from the Department of Aeronautics and Astronautics, presented to NASA last month as part of a $2.1 Click to enlarge.

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MIT, Scripps study examines behavior of midwater sediment plumes from deep-sea nodule mining

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In April, the BMW Group, WWF and other companies—including the Volvo Group—undertook, as a precautionary measure, not to use deep-ocean minerals or finance deep-sea mining until comprehensive scientific research into the impact of deep-sea mining can be conducted and the consequences for the environment are clearly assessed.

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MIT team proposes SCR emission control for hybrid aviation turbines; reducing NOx by 95%

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Now, MIT engineers are proposing using an ammonia-based selective catalytic reduction (SCR) system that could result in an approximately 95% reduction in NO x emissions in exchange for a ~0.5% Current airplane design uses engines anchored beneath each wing. increase in block fuel burn. —Prashanth et al. Speth, Sebastian D.

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Ford kicks off new automated driving research projects with MIT and Stanford University

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Building on the capabilities of the automated Ford Fusion Hybrid research vehicle unveiled last month ( earlier post ), Ford is working with the Massachusetts Institute of Technology (MIT) and Stanford University to research and to develop solutions to some of the technical challenges surrounding automated driving. —Greg Stevens.

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MIT team reexamines rates of Li-ion cost decline

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Now, MIT researchers have carried out an exhaustive analysis of the studies that have looked at the decline in the prices these batteries. Trancik (2021) “Re-examining rates of lithium-ion battery technology improvement and cost decline” Energy Environ. —Ziegler and Trancik. The work was supported by the Alfred P.

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MIT team testing new SiC nuclear fuel-rod cladding that could lead to safer power plants

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A team of researchers at MIT is developing and testing a new silicon carbide (SiC) cladding material for nuclear fuel rods that could reduce the risk of hydrogen production by roughly a thousandfold compared to the common zircaloy cladding. SiC is “ very promising, but not at the moment ready for adoption ” by the nuclear industry, he adds.

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Stanford researchers designing magnetic resonance coupling system for wireless on-road dynamic charging of EVs

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A Stanford University research team is designing a high-efficiency wireless charging system using magnetic resonance coupling ( earlier post ) to wirelessly transmit large electric currents between metal coils placed several feet apart. Simplified schematic of the wireless energy transfer system in free space. Click to enlarge.

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