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MIT researchers build model simulating atmospheric transport of PAHs; how chemicals get to the Arctic

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MIT researchers have built a model to simulate long-range atmospheric transport of polycyclic aromatic hydrocarbons (PAHs). Persistent organic pollutants are chemicals of substantial international concern. The presence of these pollutants in the Arctic is important for several reasons.

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MITEI releases report on 3-year study of future mobility; technological innovation, policies, and behavioral changes all needed; “car pride” an issue

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The report is the culmination of MITEI’s three-year Mobility of the Future study, which is part of MIT’s Plan for Action on Climate Change. Armstrong, a professor of chemical engineering at MIT. The study team of MIT faculty, researchers, and students focused on five main. —MITEI Director Robert C.

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UCL-led study finds climate impact caused by growing space industry needs urgent mitigation

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Such rapid growth demands detailed understanding of the potential impact on the protective stratospheric ozone (O 3 ) layer and climate. Adopted in 1987, the Montreal Protocol global ban on substances that deplete the ozone layer is considered one of the most successful international environmental policy interventions. Marais, E.

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Separate MIT, IEA reports both outline major expansion in role of natural gas; caution on climate benefits

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Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Speaking at the launch of the IEA report in London, IEA Executive Director Nobuo Tanaka said that “ An expansion of gas use alone is no panacea for climate change. MIT: The Future of Natural Gas.

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MIT’s Copenhagen Bike Wheel

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Researchers at MIT have developed a new bicycle rear wheel—the Copenhagen Wheel —that can capture energy from braking and deliver the power back to provide a boost. A close-up of the Copenhagen Wheel, from MIT’s SENSEable City Lab. Click to enlarge. Everything is controlled by your feet,” Ratti explains.

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How Remote Sensing Technologies Increase Food Production

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Her dissertation focused on developing methods to determine a baseline for concentrations of pollutants in the atmosphere based on historical spatial-temporal measurements. Mildred Dresselhaus worked at MIT, which she joined in 1960 as a researcher in its Lincoln Laboratory Solid State Division, in Lexington, Mass. She earned her Ph.D.

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Study Finds Ozone, Nitrogen Change the Way Rising CO2 Affects Earths Water

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The researchers concluded that models of climate change may be underestimating how much water is likely to run off the land and back into the sea as atmospheric chemistry changes. Either way, water resource managers need more accurate runoff estimates to plan better for the changes. Credit: NASA. Click to enlarge.

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