Extreme Sport Car 2012Extreme Sport Car 2012

Aerodynamics In Car Racing

Aerodynamic efficiency is the goal of all race car designers. It is the most important element in developing a competitive race car.

1. Car Development

2. Racing Physics

3. Front Wing Assembly

4. The Chassis

5. The Rear Wing Assembly

6. Design and Test

7. Future Designs

8. Glossary

9. References

How to Reduce Oil Dependence Costs

Today, over half of the oil we use is imported (58%), and our dependence will increase as we use up domestic resources.

Most of the world's oil reserves are concentrated in the Middle East, and about two-thirds are controlled by OPEC members.

Oil price shocks and price manipulation by OPEC have cost our economy dearly—about $1.9 trillion from 2004 to 2008—and each major shock was followed by a recession.

Solutions

We may never eliminate our need to import oil, but we can reduce cartel market control and the economic impact of price shocks by reducing our demand.

Congress recently passed legislation to decrease our dependence on oil by increasing corporate average fuel economy (CAFE) standards on new cars and trucks to 35 mpg by model year 2020. This could reduce our petroleum use by 25 billion gallons by 2030.

Ultimately, the solution to this problem lies in technological progress:

* Developing advanced vehicle technologies that use energy more efficiently
* Creating new energy sources that can replace petroleum cleanly and cost-effectively