Tag Archives: car

4 Theories Why US Teenagers Are Driving Less

Cars are horrible for the environment and car infrastructure can have very negative impact on local economies so it’s nice to see enthusiasm for driving diminishing in younger generations. American teens are less likely to have a license and less likely to want to own a car than previous generations.

Does this mean the end of car culture in the States? Maybe, but for now all we do know is that their lower driving rates are already having an impact on energy policy in the states.

Growth in “vehicle-miles traveled” (VMT)—that key gauge of America’s love affair with the automobile that once reliably ratcheted up year after year—will slow dramatically, the U.S. Energy Information Administration (EIA) says in its new Annual Energy Outlook. The EIA slashed its projected annual VMT growth rate to 0.9 percent, a drop of 25 percent compared to its forecast only a year ago.

The change is partly due to slower population growth, but also because of a generational shift confirmed by at least four studies in the past year. In the United States, young people are not only driving less than teens did a generation ago, they aren’t even getting licenses.

Put that demographic trend together with the dramatic increase in fuel economy expected in the years ahead, and U.S. energy consumption to fuel cars is expected to drop one-quarter to 12.1 quadrillion Btu by 2040.

Read more at Nat Geo.

Urban Highways Should Be Torn Down; Replaced By Useful Space

Car-dominated infrastructure is clearly bad for local communities, transit, the environment (local and global), and the economy. So why do so many places refuse to tear down crumbling urban highways? The addiction to the car is a powerful one in many parts of the world and we need to curb it.

Over at Firefly Living, this issue is examined and argues that yes the highways should be torn and lists some places where this has worked rather effectively.

3. Milwaukee Tears Down the Past East Freeway

The cost of repairing Milwaukee’s aged Past East Freeway would have been upwards of $100 million. The cost of removing a mile of it was a quarter of that. The freeway used to carry 54,000 cars a day, now the boulevard that’s replaced it carries 18,600 cars a day. The area has added 3,400 residents in 5 years, thanks to the removal of the freeway. The city-owned land around the torn-down freeway has benefited from $700 million of investment to date.

Read more here.

Thanks to Jon!

The Amazing Drayson Electric Racing Car

The electric car racing league Formula E launches next year, which means that the racers need to build their cars now. The Drayson LMP 1 has 800 bhp and 4000 (!!) lb feet of torque all without a drop of petrol. This is a really impressive car and I can’t wait to see what other marvels of engineering will be unveiled for Formula E.

The best part of all of this, is that all the research will eventually end up in consumer vehicles.

So in part this is motorsport going back its roots as a development exercise. Everything learnt here will somehow impact on the way we interact with electric cars in the future and with his business head in place, Drayson sees this being a natural continuation of UK dominance in motorsport. We have the skills to be the pre-eminent makers of electric racing cars in the future, just as we are the dominant force in petrol power at the moment.

The thrust is hard to comprehend at first, – actually, scratch that, summoning the courage to push the long-travel throttle pedal to the floor is more difficult. For the first loop I don’t manage it, and still the car seemingly is picked up and flung into the next corner. Next time around I try full throttle – or whatever the new phrase for maximum everything will be on electric racers – and the effect numbs the brain. Because it is so instant. It just happens.

Read and see more at PistonHeads.

Thanks to Fraser!

How Racing Cars Helps Babies

For the most part, Formula 1 is just entertainment, but every now and then something really nifty comes out of it. Using models and algorithms developed to monitor an F1 car’s performance, some engineers figured out how to apply them to hospitals.

During a Formula 1 race, a car sends hundreds of millions of data points to its garage for real-time analysis and feedback. So why not use this detailed and rigorous data system elsewhere, like … at children’s hospitals? Peter van Manen tells us more. (Filmed at TEDxNijmegen.)

Formula E is the All-Electric Alternative to Formula 1

Car racing is a popular sport around the world and it used to be a great testing bed for new, more efficient, technology used in internal combustion engines. Today, the technological improvements seem to be more on material science rather than fuel efficiency (most racing leagues still allow leaded gasoline).

Formula E will have it’s first season in 2014 and the new FIA-sanctioned championship wants car companies to focus their efforts on electric cars.

Formula E’s intent is to show how exciting electric vehicles can be as they race around inner city street courses. Ten cities are being lined up for the stage races in 2014 – with nine announced so far: London, Rome, Los Angeles, Miami, Beijing, Buenos Aires, Rio de Janerio, Bangkok and Putrajaya, Kuala Lumpur.

Formula E has the backing of the FIA (Fédération Internationale de l’Automobile) – motor racing’s global governing body, which also oversees Formula One.

Landing Renault is significant. Renault is the engine supplier and a big sponsor of Red Bull Racing and a former F1 champion itself. Renault has also invested more in all-electric cars than any other manufacturer and believes Formula E will give it a global marketing opportunity to show off the performance and safety of electric cars.

Read more here.
Check out the Formula E Reddit here.