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This problem-based case study guides students through a systematic exploration of the scientific issues surrounding the application and development of hydrogen fuel technology. A PowerPoint presentation introduces a New York Times article about the impact of our abundant natural gas resources on the cost of hydrogen fuel production. The article includes an Energy Department estimate that places the gasoline-cost equivalent of hydrogen fuel production, compression, and distribution at less than $4 per gallon, making it a viable option for the transportation sector. Students are then given primary literature articles and a worksheet to help them examine (1) the benefits and drawbacks of using hydrogen as a fuel in automobiles and trucks, (2) the current technological/engineering limitations of using hydrogen fuel, and (3) whether the pursuit of developing large-scale use of hydrogen-powered cars is the right direction for the country. Originally written for a second semester/second quarter general chemistry course, the case study is designed to illustrate the direct application of chemical thermodynamics and gas laws to the production and distribution of renewable fuels.  

 Pogue investigates the latest developments in bio-based fuels and in harnessing solar energy for our cars, homes, and industry in a program full of the stuff of a sustainable future.

Clearing California Skies California, 1943. The mysterious haze called smog was getting worse - burning eyes, searing throats, literally choking the life out of Californians. The video, Clearing California Skies tells the story of how concerned citizens, top scientists, and local and state government agencies fought back. It took the best science and engineering to control smog forming emissions from factories, shops, incinerators, and the automobile. Despite meteoric population gains, (more factories, more cars, more trucks) - air quality has improved dramatically over the past 50 years, and along the way California emerged as a world leader in the battle against air pollution.

In the rural town where I teach, a TESLA chargint station has been installed this summer. During this school year, I plan to use this map to teach and discuss charging stations and alternative fuel vehicles.