Posts Tagged: ‘electric car’

If electric cars have been around since the 19th century, then why haven’t they become more widespread? Skeptics say the technology isn’t viable yet, but conspiracy theorists think there’s more to the story. Tune in and learn more in this podcast.

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You Asked: What type of electric motors do electric cars have? Like the Tesla’s 185kw motor? — Paul, Johannesburg, South Africa Marshall Brain Answers: The Tesla uses a single electric motor at the back of the vehicle. The motor weighs 70 pounds but produces about 250 horsepower. A gasoline engine producing that much horsepower weighs [...]

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Welcome to the week They Don’t Want You To Know About. Chris and I risked almost certain doom (or at least an iPod failure) by bringing you this week’s episodes of TechStuff. We addressed two of the most-requested topics we receive from listener mail: hackintoshes and technology conspiracy theories.

I can hear some of you out there asking for the definition of hackintosh. A hackintosh is a non-Apple computer that runs the Macintosh operating system. Apple is very particular about the computers that can run Mac OS X. That’s because Apple works in a closed system — it produces the hardware and software for Mac computers.

Apple designed the Mac OS to work with a particular set of hardware and BIOS settings. To get the Mac OS to run smoothly on a PC, you’ll need a compatible set of components. You’ll also need to tweak your computer’s BIOS settings if you want the OS to operate as if it were on a Mac.

The main reason people try to get the Mac OS to run on other computers comes down to price. Mac computers are fairly expensive. If you want Mac functionality but don’t want to pay Apple’s asking price, your only other option is to try and force the OS onto a PC. Chris and I talk about how this is done in general and some of the challenges hackers face, particularly now that Apple has tweaked Snow Leopard so that it won’t work on PCs with Atom processors.

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If your car has a MPG meter (or a KPL meter), you know how easy it is to increase your gas mileage. You simply go easy on the acceleration when you want to go faster and brake more gently when you want to stop. It’s easy to improve your MPG rating by 25%, and hypermilers [...]

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As I drove from the suburbs into the city early this morning, I had a little time to ponder another car question. I was wondering how my choice of vehicle would be affected by where I live. The car I drive seems perfect for my current needs, but what if I moved into the city?

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Back in WR #65 we covered the fastest street-legal electric car. But what if you don’t care about “street legal”? What if you take a huge battery pack (12,000 batteries), hook it to a huge electric motor (500 HP) and put it in a super-aerodynamic shell on the Bonneville salt flats? You get the Buckeye [...]

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Early Risers Are Mutants – “Don’t hate those people who are perky and efficient after only a few hours of sleep. They can’t help it. New research suggests that a genetic mutation may explain why some people sleep less…” The Amazing Story of the Diver and the Whale – “The following incredible photos have been [...]

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Nissan recently released the Leaf, a model which may be the first viable electric car to come on the market. How does it work? Why do people have high hopes for it? Tune in to this podcast from HowStuffWorks.com to find out more about the Nissan Leaf.

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Here’s a car that you may not have heard about until now: an electric vehicle (EV) from Nissan called the Leaf. And why is Nissan’s Leaf a big deal, you may ask? Well, it’s the first zero-emissions, 100 percent electric car from Nissan, that’s why. The Leaf, a medium-size hatchback, was unveiled just yesterday, and as Dan Neil reported in the Los Angeles Times, “Depending on how you define your terms, the Leaf will be the first mass-market EV sold in the U.S. since the 1920s.”

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Here’s a surprising tidbit of auto history for you today: The hybrid car idea is well over 100 years old.

Ferdinand Porsche, creator of Volkswagen and father of Ferdinand Anton Ernst Porsche (aka Ferry Porsche), is credited with developing an electric car way back in 1898 (not the first electric car, by the way). This was followed soon after by the first hybrid car in 1901. If you weren’t aware of this historic automotive fact already, you can get a fairly concise history of Porsche’s innovative electric car design as well as a glimpse of his first hybrid car design in this article by Peter Valdes-Dapena.

However, Porsche is not the first U.S. Patent holder for a hybrid car design.

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