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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. of the registered vehicles (2000/325000). —Bishop et al. Credit: ACS, Bishop et al.

Emissions 150
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Despite a Slight Recovery in 2009, Arctic Sea Ice Remains on Downward Trend

Green Car Congress

Despite a slight recovery in summer Arctic sea ice in 2009 from record-setting low years in 2007 and 2008, the sea ice extent remains significantly below previous years and remains on a trend leading toward ice-free Arctic summers, according to the University of Colorado at Boulder’s National Snow and Ice Data Center. Earlier post.).

2009 150
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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

Green Car Congress

Projected changes in summer mean usable capacity of power plants in the US and Europe for the SRES A2 emissions scenario for the 2040s (2031–2060) relative to the control period (1971–2000). Source: van Vliet et al. Click to enlarge. A study published in Nature Climate Change suggests that thermoelectric power plants (i.e.,

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

It occurred in the wake of the California electricity crisis of 2000 and 2001, when mismanaged deregulation, market manipulation, and environmental catastrophe combined to unhinge the power grid. AC Propulsion’s president, Tom Gage, explains the company’s vehicle-to-grid technology at a 2001 conference in Seattle.

Grid 138
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Rory Cooper’s Wheelchair Tech Makes the World More Accessible

Cars That Think

These days, Cooper and his team at the University of Pittsburgh ’s Human Engineering Research Laboratories are working to develop advancements including a wheelchair that can travel on rough terrain. About Rory Cooper Employer Human Engineering Research Laboratories at the University of Pittsburgh. Department of Veterans Affairs.

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Flight Simulator Gave Birth to 3D Video-Game Graphics

Cars That Think

Microsoft Flight Simulator: A History youtube.com A passion for flight Bruce Artwick studied electrical engineering at the University of Illinois at Urbana-Champaign, yet he found time to pursue a dream many teenagers think about but few fulfill: He learned to fly. New versions landed on best-seller charts.

Building 140
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Campaign Begins

Plug In Partners

Plug-ins could be recharged by plugging into a standard wall socket, delivering “electric” gallons of gas for about 75 cents a gallon at prevailing electric rates. consumers purchased more than 200,000 hybrid vehicles, which have grown from two models in 2000 to 11 models today. Last year, U.S.