Climate Change Impacts

As environmental change influences transportation, it will be paramount to see how transportation base may be affected over the short- and long haul. This segment gives assets on the conceivable effects of environmental change on U.s. transportation frameworks. Resources Coastal Sensitivity to Sea Level Rise: A Focus on the Mid-Atlantic Region (2009) Ecological Protection Agency. A report by the U.s. Environmental Change Science Program and the Subcommittee on Global Change Research. This report is proposed to give data about the affectability...

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Earth’s average surface temperature

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HOT OR COLD - GLOBAL WARMING

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China Olympics Traffic Measures Cut Carbon Emissions

A new NASA-funded study of the impacts of China's traffic restrictions for the 2008 Summer Olympics in Beijing shows how widespread changes in transportation patterns could greatly reduce the threat of climate change. New research by an international team of scientists led by the National Center for Atmospheric Research (NCAR), Boulder, Colo., indicates that China's restrictions on motor vehicles designed to improve air quality during the games had the side benefit of dramatically cutting emissions of carbon dioxide by between 26,500 and 106,000...

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Storm sentinels

Beginning this summer and over the next several years, NASA will be sending unmanned aircraft dubbed "severe storm sentinels" above stormy skies to help researchers and forecasters uncover information about hurricane formation and intensity changes. Several NASA centers are joining federal and university partners in the Hurricane and Severe Storm Sentinel (HS3) airborne mission targeted to investigate the processes that underlie hurricane formation and intensity change in the Atlantic Ocean basin. NASA's unmanned sentinels are autonomously...

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NASA's new carbon-counting instrument leaves the nest

Its construction now complete, the science instrument that is the heart of NASA's Orbiting Carbon Observatory-2 (OCO-2) spacecraft — NASA's first mission dedicated to studying atmospheric carbon dioxide — has left its nest at NASA's Jet Propulsion Laboratory in Pasadena, Calif., and has arrived at its integration and test site in Gilbert, Ariz. A truck carrying the OCO-2 instrument left JPL before dawn on Tuesday, May 9, to begin the trek to Orbital Science Corporation's Satellite Manufacturing Facility in Gilbert, southeast of Phoenix, where...

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Mild fire forecast

Forests in the Amazon Basin are expected to be less vulnerable to wildfires this year, according to the first forecast from a new fire severity model developed by university and NASA researchers. Fire season across most of the Amazon rain forest typically begins in May, peaks in September and ends in January. The new model, which forecasts the fire season’s severity from three to nine months in advance, calls for an average or below-average fire season this year within 10 regions spanning three countries: Bolivia, Brazil and Peru. “Tests of...

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