Posted by Green Gal on December 2nd, 2020
All-electric vehicles have been touted as the key to a bright, pollution-free future, but a new study has indicated that plug-in vehicles may not be as green as they seem.
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The crux of the issue is where the electric car gets its power–if burning coal provides the energy, a “green” all-electric vehicle generates enough pollution to contribute to 3.6 times more soot and smog deaths than gasoline does, said the study published Monday in the Proceedings of the National Academy of Sciences.
Department of Energy data says that 39 percent of the country’s electricity comes from coal, with West Virginia, Wyoming, Ohio, North Dakota and Illinois notching the highest percentages of coal-generated electricity.
In the study, the researchers examined “the air quality-related human health impacts of 10 [alternative fuel] options, including the use of liquid biofuels, diesel and compressed natural gas (CNG) in internal combustion engines; the use of electricity from a range of conventional and renewable sources to power electric vehicles (EVs); and the use of hybrid EV technology.”
Read more: https://www.autoworldnews.com/articles/11268/20141216/study-questions-how-green-electric-cars-really-are.htm#ixzz3MGupQIC5
Posted by Green Gal on December 12th, 2015
Wind, sleet, snow, hail, rain and black ice cause numerous accidents every winter but lack of proper traction and snow tires especially when driving through those conditions caused many accidents as well.
Assuming you don’t read Suomi, the language of Finland that sounds like a mashup of Dutch and Klingon, there are few road signs you will understand when you’re 186 miles above the Arctic Circle. But one announcing that Murmansk, Russia, is 188 miles away gets your attention, reminding you just how far north you are. Murmansk is a Cold War relic on the Arctic Ocean—to Soviet submarine warfare what Cape Canaveral is to spaceflight. These days, the Russian Northern Fleet occasionally moors nearby.
Then another sign we can read pops up on the left: “Test World Oy.” Oh yeah, we’re here to test some winter tires. Murmansk will have to wait. We have a cold war of our own to deal with.
The Test World Mellatracks proving grounds is a facility that offers year-round testing on natural snow, as opposed to the man-made stuff. During winter months it operates like any other automotive proving grounds, but with frozen canals and snow-packed fields standing in for the concrete and asphalt you find at more-temperate venues. In early spring, Test World stockpiles snow, filling its two buildings with about two feet of packed, natural white stuff, enough to last the entire indoor-testing season. We headed up to the refrigerated covered complex in late summer, as we wanted this story to appear in time for you to take advantage of its findings for the winter soon to be upon us.
The Indoor 1 building is a 525-foot-by-52-foot pole barn of packed snow that includes a lane of Zamboni-maintained ice. Indoor 2 contains a 0.2-mile, 30-foot-wide squiggly handling circuit. Both buildings have cooling circuits in the floor and chilled forced-air ductwork. On our test day, the inside thermometer read -11, as in degrees Celsius, or 12 degrees Fahrenheit.
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Posted by Green Gal on November 17th, 2015
A new company in the automotive industry vying towards creating the top electric vehicle around may turn things around for the other companies unexpectedly.
Faraday Future, a mysterious electric car startup taking shape in Nissan’s former U.S. sales office in Gardena, said it plans to sell its first vehicle in 2017 and is looking to make a $1-billion investment in a factory.
The company founded by former Tesla Motors employees said Wednesday that it was eyeing several locations, including California, Georgia, Louisiana and Nevada, but is keeping the source of its development funds and ownership secret.
“There is a significant investor who has an international profile and wants the company to stand on its own merits before making the association,” said Stacy Morris, Faraday’s spokeswoman.
The company, which has about 400 employees, sees itself as a rival to Palo Alto electric car company Tesla.
Its leadership team includes Nick Sampson, the head of vehicle and chassis engineering for the Tesla Model S; Dag Reckhorn, a former Tesla senior manufacturing executive; and several engineers and designers who worked on BMW and General Motors electric cars.
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Posted by Green Gal on September 1st, 2015
How is your driving? Do you have road rage and whip around every car, or do you take your time and make sure to follow every rule in the drivers manual?
With motor vehicle fatality rates on the rise, it’s paramount that motorists take extra precautions on the nation’s highways, especially with the busy Labor Day travel weekend at hand. And statistics suggest if you want to stay safe behind the wheel, stick close to America’s heartland, specifically Kansas City, which has the distinction of being named the top city in Allstate Insurance’s annual Best Drivers Report. The report determined that K.C. motorists are 24.8% less likely than the typical U.S. driver to become involved in a wreck, and manage to spend a leisurely average of 13.3 years between accidents. Other of the safest havens for motorists named in the report include the equally bucolic Brownsville, TX, Boise ID, and Fort Collins, CO.
At the other end of the spectrum, the metro area that’s home to the most dangerous drivers in America is Boston, MA, where motorists are 157.7% more likely than the norm to get in a crash, with an average frequency of one incident every 3.3 years. In fact, of the 10 cities where drivers tend to get in the most wrecks, seven are snuggled away in Northeastern states and the District of Columbia, with the other three situated in traffic-clogged California, including those havens for safe and sane driving, San Francisco and Los Angeles.
Still, things may not be as grim as the numbers might indicate. Allstate’s research found that 70 percent of vehicles involved in collisions are considered drivable, which indicates that most claims are the result of relatively minor low-speed (under 35 miles per hour) collisions. Here’s a look at 10 winners and sinners in Allstate’s
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Posted by Green Gal on August 11th, 2015
When driving to work you do not want to worry that your car may be taken over or the information connected to your car may be hacked. So before the population can drive the amazing connected autonomous vehicles these features must be secure.
Connected vehicles hold tremendous potential for improving road safety while simultaneously reducing energy consumption and road congestion through data sharing over the next 10–15 years.
Unfortunately, that potential may never be realized unless there is a dramatic change in the way automakers and suppliers handle cyber security. The recently revealed security vulnerability in Fiat Chrysler Automobiles (FCA) products with Uconnect telematics systems demonstrates some of the flaws in the current landscape.
Wired.com recently ran a report highlighting a flaw in the Uconnect telematics system discovered by noted white hat security researchers Charlie Miller and Chris Valasek. The pair worked out how to remotely connect to the vehicle’s cellular modem, a key component of Uconnect and all other telematics systems. From there, they were able to access a port in the vehicle network that provided entry to vehicle control systems, including steering, braking, and other functions. The article noted that Miller and Valasek notified FCA and waited until a fix was developed before publicly disclosing the flaw. So far, so good.
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Posted by Green Gal on July 31st, 2015
Young drivers are more at risks then any age for accidents. Although legally they can drive, doesn’t mean that they know how to actually drive in real life situations.
Passing the state driver’s licensing test does not always mean new drivers have the critical skills they need to drive safely, but researchers said they developed a simulator-based assessment that can evaluate performance, licensure readiness and identify specific skills new drivers lack.
“We’re providing the science behind the answer to why teens – and some adults – don’t drive well,” Flaura K. Winston, principal investigator for the research, said in a statement.
The assessment offers the opportunity for the first time to safely assess novice teen drivers’ skills in high-risk driving scenarios that commonly lead to crashes, The Center for Injury Research and Prevention at The Children’s Hospital of Philadelphia and the University of Pennsylvania said when they announced the news last month.
“Now we are able to ‘diagnose driving’ in order to ensure that we are training and putting skilled drivers on the road,” said Dr. Winston, who is the Center’s scientific director.
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Posted by Green Gal on June 20th, 2015
Each added feature allows you to drive in style. The comfort of your drive should be the deciding factor that sets the car apart from the hundreds of other cars with the same key concepts.
You’ll be hard-pressed to find an ugly car in any showroom these days. The exteriors are that good. It is inside today’s rides where the design story has become more critical to the success of a new vehicle in the marketplace.
The cabin is where you live. The seats must be right for comfort and safety. Sound systems must reproduce music and talk with crystal-clear precision. The technology must be useful, modern, attractive, user-friendly, well executed and most importantly, adaptable to the rapidly changing nature of consumers’ high-tech tools – particularly smartphones, but also tablets and other portable electronic devices.
“If you think about typical differentiators 30 years ago – fuel economy, quality, safety, reliability – those have largely converged,” says Reid Bigland, FCA Canada president and CEO. “Now, design and style are playing a much more prominent role.”
The best cabins have excellent but subtle detailing – wood, chrome, aluminum trim, rich stitching – and while that visual appeal is an important factor in buying decisions, today a car must have simple-to-operate Bluetooth connectivity, and it must pair deftly with your smartphone.
Your car is no longer just a tool to get you from here to there, but a full-fledged technology platform. With 2.3 billion smartphones in use globally, consumers are demanding seamless integration with their vehicles – whether it’s an Apple or an Android phone or anything else that may come into fashion during the lifetime of a vehicle.
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Posted by Green Gal on May 25th, 2015
Air pollution harms more than our lungs. European researchers have found that breathing polluted air also impairs brain function.
Scientists have known for a while that reduced lung function can have harmful effects on our brains, and they’ve thought that pollution hinders our cognitive response through this lung connection.
What’s interesting about this latest study, which comes from a coalition of German and Swiss researchers, is they’ve found pollutants can hurt brain function independently of a connection to the lungs.
“Our findings disprove the hypothesis that air pollution first decreases lung function and this decline, in turn, causes cognitive impairment by releasing stress signals and humoral mediators into the body,” said Mohammad Vossoughi, a PhD student at the Leibniz Institute for Environmental Medicine.
The result raises questions about how air pollution has such direct effects on the brain, and Vossoughi is careful to emphasize the need for future research. But he postulated that pollutants and particulate matter – small particles of smoke and dust from engines and exhaust – impact the central nervous system through our sense of smell.
Researchers culled data from a previous study on aging that involved 834 German women. They tested the association between impaired lung function and cognitive decline.
Cars and trucks, of course, are a leading source of these pollutants. Estimates indicate that pollution spewed from vehicles kills about 53,000 people in the United States every year, according to research from MIT. That’s more than the approximately 33,000 who die in car accidents.
Read more here.
Posted by Green Gal on April 15th, 2015
Wherever you are located, you likely have at least a few car mechanics to choose from. How can you tell which one is more affordable or reliable than the next? Here are some simple ways to find the right car mechanic for your car maintenance or repair.
Based on annual surveys, we find consumers generally have a higher level of satisfaction with independent shops over car dealerships.
If your car is under warranty, you will still need to go to a dealership for warranty repairs, but you won’t need to go to the dealership for routine maintenance. Under federal law you have the right to have repairs performed anywhere you like without voiding the warranty.
But identifying a mechanic you can trust for your car takes a lot more than letting your fingers do the walking. You have to do a little old-fashioned sleuthing. There’s no single clue to what makes a good repair shop, but here are some things you should look for.
Find a shop for your brand of car
Many garages specialize in certain makes. Those that focus on your type are more likely to have the latest training and equipment to fix your vehicle.
Ask your family and friends
Especially seek recommendations from those who have a vehicle similar to yours.
Search the Internet
Look for information about local mechanics on Angie’s List, the Consumer Reports car repair estimator, and the Mechanics Files at Cartalk.com. Cartalk.com provides those services free, Angie’s List requires a subscription, the car repair estimator is free for Consumer Reports’ online subscribers.
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