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For anyone who used to play with slot cars as a child, Sweden's new electrified road might bring back some memories.In the first of its kind, the Scandinavian country is trialling the world's first public road which allows electric vehicles to recharge while driving. Similar to a slot-car track, vehicles are able to connect to an electric rail that's embedded into the road.Sweden has a goal of achieving a completely fossil fuel free vehicle fleet by 2030, so this electrified road is part of several projects the Swedish Transport Administration has created to develop and test technologies that may be able to help the country reach its target.In this particular project, 'eRoadArlanda', electricity is transferred via a movable arm that attaches to the tracks built into the middle of the road. While the system is designed with the capacity to feed heavier vehicles such as trucks, it's also developed to work for cars and buses.When vehicles approach the track, a sensor from the car or truck detects the electrified rail and the movable arm lowers from underneath the vehicle and inserts into the rail. The arm has been designed to be flexible, providing the car, or truck, the freedom to move around the road without disconnecting."One of the most important issues of our time is the question of how to make fossil-free road transportation a reality," Hans S?ll, chairman of the eRoadArlanda says."We now have a solution that will make this possible, which is amazing. Sweden is at the cutting edge of this technology, which we now hope to introduce in other areas of the country and the world."The track stretches along two kilometers (1.2 miles) and has been installed on public road "893" just 30 minutes outside of Stockholm.The eRoad has many advantages, S?ll says. If implemented it will mean electric vehicle batteries can be smaller -- and therefore lighter -- because they won't need to retain as much charge, the vehicles will then be cheaper to manufacture and will ultimately be more sustainable.For a heavy truck to be 100% electric, he explains, it would need a battery that weighs 40 tonnes. But if technology like the eRoad was readily available, the truck's battery would be able to weigh as little as 600 kilograms.It would also fix a wider issue that many electric vehicle owners face: The worry and inconvenience of keeping vehicles charged."Today you're not 100% sure how far you can go with your battery but if you have a combination of electric roads you will feel a little bit more confident that you'll get where you want to go," S?ll says.The technology is also safe and adverse weather such as rain, snow and ice should not cause any major issues thanks to draining and usual maintenance. The electricity also isn't a risk to humans or animals."There's no electricity at the surface and the rail is only electrified if an actual authorized vehicle is passing, so if you don't have an electric vehicle that's authorized to use the electricity, the electricity will not be turned on at all -- it will not be on 24/7."There will also be plenty of signage around the area indicating the road is electrified and the system is equipped with safety circuits.S?ll says while the new project cost �6.4 million (.7 million) to develop, if it were more widely implemented across the country it would eventually work out less than �1 million (.2 million) per kilometer to build.That is, if the government decides to implement it nationally."The Government wants to test one or two additional technologies ... that will then be evaluated in two years or so, (and) after that they will pick out one of those technologies (that have been tested) to build a longer pilot stretch that will be between 20 and 40 kilometers," he says.For now, the eRoad will be used and trialled for two years by a truck carrying freight in order to determine how well the innovation works under various weather conditions and in conjunction with normal road traffic.The-CNN-Wire 3992
Florida Governor Rick Scott will be in Tampa on Wednesday to highlight his action plan to make major changes to help keep Florida students safe.His plan includes a 0 million investment in school safety and mental health, according to a press release.The Governor’s proposal, which was announced last week, followed the emergency meetings Governor Scott organized with law enforcement, school administrators, teachers, mental health experts, and state agency leadership, as well as meetings the Governor hosted with students from Marjory Stoneman Douglas High School.Governor Scott will hold a press conference on Wednesday at 9:15 a.m. at the Hillsborough County Sheriff’s Office to discuss his action plan.The following are the major highlights of Governor Scott's plan: 797
For the first time, the FDA has authorized coronavirus tests that can be sold directly to Americans who do not have to go through a health care provider.An emergency use authorization is not a full approval from the FDA, but allows the tests to be used in a non-clinical or non-hospital setting.The LabCorp’s Pixel COVID-19 Test Home Collection Kit can be used by any adult age 18 or over. The test kit allows individuals to take a nasal swab at home and send the sample to LabCorp for testing.Those who test positive will receive a call from a health care provider. Negative tests are delivered via an online portal or through email.The FDA says that the tests can be purchased online or in stores, and can help people determine whether they need to quarantine.“This is the first kit for consumers to self-collect a nasal sample for COVID-19 in their home that does not require a prescription,” said Jeff Shuren, M.D., J.D., director of FDA’s Center for Devices and Radiological Health. “While many home collection kits can be prescribed with a simple online questionnaire, this newly authorized direct-to-consumer collection kit removes that step from the process, allowing anyone to collect their sample and send it to the lab for processing.”The company says the out of pocket cost is 9 for those who do not have the test covered by insurance. The tests take one to two days to process, once received via FedEx.“With the first over-the-counter at-home collection kit ever authorized by the FDA for COVID-19, we are empowering people to learn about their health and make confident decisions,” said Dr. Brian Caveney, chief medical officer and president of LabCorp Diagnostics . “With this authorization, we can help more people get tested, reduce the spread of the virus and improve the health of our communities.” 1828
Firefighters have rescued a dog as they continue to battle the Apple Fire in Southern California.They say the pup is now with Animal Control after they fed it some food and water.Local media reports the dog was later reunited with its owner. They say if it hadn't been, a firefighter was prepared to adopt it.More than 7,000 people have been forced to evacuate since the wildfire erupted on Friday. It's already torched more than 26,000 acres.Authorities believe the fire was caused by a vehicle malfunction. 516
Four San Diego lawmakers are proposing a more than billion solution to stop sewage from Mexico from contaminating South County beaches.The four members of congress, all Democrats, announced the plans at a news conference Monday. Their legislative acts would free up funds to pay for cross border infrastructure projects that would keep sewage from flowing up from the Tijuana River and the Punta Bandera treatment plant. The flow goes into the waters off Imperial Beach and Coronado, and has led to numerous closures. "We have an emergency along the border. It is sewage," said Rep. Juan Vargas, whose 51st district includes Imperial Beach. "Let's quit talking about other things. it's sewage right here, let's do something. We need money, we have the projects. Let's get going." Vargas, joined by Reps. Scott Peters, Susan Davis and Mike Levin, said the will to fix these problems comes down to funding. A bill introduced by Vargas and Peters would increase the North American Development Bank's capital by .5 billion to finance infrastructure projects. Additionally, Levin has introduced legislation to authorize 0 million a year for five years through the Border Water Infrastructure Fund. Mexico would be expected to contribute to the projects financially, but there would be exemptions for financial or national security reasons. Meanwhile, Davis introduced a resolution that encourages the Department of the Navy to take a leading role in the mitigation of cross-border spills that impact national security. A spokesman for Rep. Duncan Hunter, the county's lone Republican member of Congress, said Hunter was reviewing the legislation and would support it if he can. 1689
