
Today life seems impossible without a car. It is impressive how fast cars become an integral part of one’s daily routine.
“So far, for over a hundred years of active car use, all the waste that cars produce has left irreversible damage to our ecosystem. Also the pollution, from vehicles with systems of internal combustion, is one of the causes of global warming. Until engineers find greener alternatives to gas cars, our ecosystem will be slowly dying,” said Tony Kreindler, media director for climate in Environmental Defense Fund.
Such an alternative was already found, fully electric cars, but currently there are only a few brands on the market, and almost all of them are not available to average citizens because of the price. Some, such as the Tesla Roadster, are expensive as world famous sport cars.
But, closer to the end of next year more affordable electric cars like the Nissan Leaf and the Chevy Volt will be released.
“Nissan Leaf is expected to cost between $20,000 to $25,000,” said David Kay, one of the Nissan Leaf testers.
The main difference between electric and gas cars, is that electric cars have 0% emission, meaning that there is no production of pollutants. Because there is no emission, there is less damage to the environment.
“Electric cars seek to reduce the amount of CO2 released into the atmosphere by relying on electricity instead of burning gasoline. Electric motors create magnetic fields that spin a rotor which in turn rotates the axle of the car, causing motion. All of this is done without any emission of CO2. Fewer CO2 emissions means fewer greenhouse gases in the atmosphere,” said Kreindler.
One of the drawbacks of electric cars is that electric motors, that are used in electric cars, are not able to bring the same power as those in gas engines.
Although electric cars are slow, they can reach the speed within speed limits of 40 miles per hour.
“World’s Quickest & Fastest Street Legal Electric Door Slammer can go up to 114 miles per hour,” said John Wayland, owner of the fastest electric car.
Another problem that owners of electric cars can face is lack of places to charge the cars.
“When electric cars will occupy the main part of the car market, a charging station will be available on every corner,” said Kay. “It takes eight hours to fully charge the car, and the car can drive only a hundred miles on full battery.”
Electric cars, the greenest motor vehicles, are supposed to save our ecosystem. There is still a lot of work to do to switch from gas cars to electric. So the future is close, but still not here.
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