Inspirational Media ArticlesExcerpts of Key Inspirational Media Articles in Major Media
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Scientists may have created the very first solar battery. Researchers have succeeded in combining a battery and a solar cell into one hybrid device, which could be huge in terms of renewable energy capture and storage. "The state of the art is to use a solar panel to capture the light, and then use a cheap battery to store the energy," said Yiying Wu, one of the researchers, in a news release. "We've integrated both functions into one device. Any time you can do that, you reduce cost." The key to the new device is a mesh solar panel, which allows air to enter the battery. There's also a special process for transferring electrons between the solar panel and the battery electrode; inside the device, light and oxygen enable different parts of the chemical reactions that charge the battery. "Basically, it's a breathing battery," said Wu. "It breathes in air when it discharges, and breathes out when it charges." The mesh solar panel forms the first electrode. Beneath the mesh is a thin sheet of porous carbon, which acts as the second electrode, and a lithium plate, which acts as the third electrode. Between the electrodes are layers of electrolyte to carry electrons back and forth. During charging, light hits the mesh solar panel and creates electrons. Then inside the battery, electrons are involved in the chemical decomposition of lithium peroxide into lithium ions and oxygen. The oxygen is released into the air, and the lithium ions are stored in the battery as lithium metal after capturing the electrons. The findings could be huge in terms of creating sustainable energy for powering a variety of devices. Currently, the researchers are continuing to move forward in improving the efficiency of the battery and the amount of power the panel can absorb and convert. The findings are published in the journal Nature.
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In a recent experiment, a person in India said “hola” and “ciao” to three other people in France. Today, the Web, smartphones and international calling might make that not seem like an impressive feat, but it was. The greetings were not spoken, typed or texted. The communication in question happened between the brains of a set of study subjects, marking one of the first instances of brain-to-brain communication on record. The team, whose members come from Barcelona-based research institute Starlab, French firm Axilum Robotics and Harvard Medical School, published its findings earlier this month in the journal PLOS One. Study co-author Alvaro Pascual-Leone ... hopes this and forthcoming research in the field will one day provide a new communication pathway for patients who might not be able to speak. “We want to improve the ways people can communicate in the face of limitations — those who might not be able to speak or have sensory impairments,” he says. “Can we work around those limitations and communicate with another person or a computer?” Pascual-Leone’s experiment was successful — the correspondents neither spoke, nor typed, nor even looked at one another. But he freely concedes that the test was more a proof of concept than anything else, and the technique still has a long way to go. Brain-to-brain communication could find applications across many disciplines. At the same time, Pascual-Leone cautions that scientists must also keep in mind the ethics of telepathy.
The Y-12 nuclear weapons plant in Oakridge, Tennessee, is supposed to be impregnable. But on July 28th 2012, an 84 year-old nun called Sister Megan Rice broke through a series of high-security fences surrounding the plant and reached a uranium storage bunker at the center of the complex. She was accompanied by Greg Boertje-Obed (57) and Michael Walli (63). The trio ... sat down for a picnic. When the security guards arrived they offered them some bread. Two years later, Rice, Walli and Boertje-Obed were sentenced to federal prison terms of between three and five years, plus restitution in the amount of $53,000 for damage done to the plant - far in excess of the estimates produced at their trial. When questioned about her actions at her trial by Judge Amul Thapar, Rice told him that her actions were intended to draw attention to the US stockpile of nuclear weapons that she and her co-defendants felt was illegal and immoral. They also wanted to expose the ineffectiveness of the security systems that were supposed to protect these weapons from theft or damage. “We were acutely mindful of the widespread loss to humanity that nuclear weapons have already caused,” wrote Rice afterwards in a letter to her supporters, “and we realize that all life on earth could be exterminated through intentional, accidental or technical error. Our action exposed the storage of weapons-making materials deliberately hidden from the general public.” All three defendants were found guilty of “sabotage of the national defense.” Just before they were sentenced, Rice made a statement to the court which ended like this: “We have to speak, and we’re happy to die for that. To remain in prison for the rest of my life is the greatest honor that you could give me. Please don’t be lenient with me. It would be an honor for that to happen.”
Note: If you would like to receive copies of Sister Rice’s letters to her supporters, please email [email protected] Mailing addresses for Sister Rice and her co-defendants can be found here and here. You can also sign a petition requesting their pardon.
In the largest settlement with a single American Indian tribe, the Obama administration will pay the Navajo Nation $554 million to settle claims that the U.S. government has mismanaged funds and natural resources on the Navajo reservation for decades. The settlement, to be signed in Window Rock, Ariz., on Friday, resolves a long-standing dispute between the Navajo Nation and the U.S. government, with some of the claims dating back more than 50 years. The sprawling Navajo reservation, located in parts of Arizona, Utah and New Mexico, is the largest and most populous Indian reservation, with 14 million acres of trust lands, which are leased for farming, grazing, and oil, gas and other mineral extraction. The land is also leased for businesses, rights-of-way, easements and housing. “The Navajo Nation has worked tirelessly for many years to bring this issue to a close,” said Ben Shelly, president of the Navajo Nation. “After a long, hard-won process, I am pleased that we have finally come to a resolution on this matter to receive fair and just compensation for the Navajo Nation.” Shelly said the tribe will host town hall meetings across the Navajo Nation to decide how the funds can be used or invested. Although the settlement marks the largest ever with one tribe, the Obama administration has made several other multimillion-dollar agreements with tribes since 2009 to settle long-standing grievances by Native Americans. Along with the Navajo Nation, the administration has negotiated settlements resulting in a total of $2.61 billion paid to 80 tribes since 2010 for tribal trust accounting and trust management claims.
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The federal prison population has dropped in the last year by roughly 4,800, the first time in several decades that the inmate count has gone down. In a speech Tuesday in New York City, Attorney General Eric Holder said the Justice Department expects to end the current budget year next week with a prison population of roughly 215,000 inmates. It would be the first time since 1980 that the federal prison population has declined during the course of a fiscal year. The crime rate has dropped along with the prison population, Holder said, proving that “longer-than-necessary prison terms” don’t improve public safety. “In fact, the opposite is often true,” he said. The Bureau of Prisons accounts for roughly one-third of the Justice Department budget, and the prison population has exploded in the last three decades as a result of “well-intentioned policies designed to be 'tough’ on criminals,” Holder said. In August 2013, for instance, he announced a major shift in sentencing policy, instructing federal prosecutors to stop charging many nonviolent drug defendants with offenses that carry mandatory minimum sentences. More recently, the Justice Department has encouraged a broader swath of the prison population to apply for clemency, and has supported reductions in sentencing guideline ranges for drug criminals that could apply to tens of thousands of inmates. “We know that over-incarceration crushes opportunity. We know it prevents people, and entire communities, from getting on the right track,” Holder said. Holder also said that there should be new ways for the government to measure success of its criminal justice policies beyond how many people are prosecuted and sent to prison.
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John D. Rockefeller built a vast fortune on oil. Now his heirs are abandoning fossil fuels. The family whose legendary wealth flowed from Standard Oil is planning to announce on Monday that its $860 million philanthropic organization, the Rockefeller Brothers Fund, is joining the divestment movement that began a couple years ago on college campuses. In recent years, 180 institutions — including philanthropies, religious organizations, pension funds and local governments ... have pledged to sell assets tied to fossil fuel companies from their portfolios and to invest in cleaner alternatives. In all, the groups have pledged to divest assets worth more than $50 billion from portfolios. Some say they are taking action to align their assets with their environmental principles. Others want to shame companies that they believe are recklessly contributing to a warming planet. Ultimately ... their actions, like those of the anti-apartheid divestment fights of the 1980s, could help spur international debate, while the shift of investment funds to energy alternatives could lead to solutions to the carbon puzzle. At the Rockefeller Brothers Fund, there is no equivocation. The fund has already eliminated investments involved in coal and tar sands entirely while increasing its investment in alternate energy sources. The family has also engaged in shareholder activism with Exxon Mobil, the largest successor to Standard Oil. Members have met privately with the company ... in efforts to get it to moderate its stance on issues pertaining to the environment and climate change. They acknowledged that they have not caused the company to greatly alter its course.
Note: Read through a rich collection of energy news articles with inspiring and revealing news on energy developments. Then explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
If you've ever volunteered in a soup kitchen, you know the feeling of having served others. But what about those on the other side of the food line? Are they getting what they need most? Robert Egger, the founder of DC Central Kitchen, didn't think so. He set out to train homeless people on the streets of Washington, D.C. — many of whom were drug addicts cycling in and out of a life of crime — how to cook and earn a food handler's license. The goal was to help them trade addiction and crime for stable employment in restaurants and other food enterprises. Egger's kitchen got its start turning surplus and donated food into meals that are provided to homeless shelters and other nonprofits. Later, DC Central Kitchen opened an arm that operates much like a private company, selling high-quality meals to schools and 60 corner stores in low-income neighborhoods of the city. Today ... it delivers 5,000 meals each day to local nonprofit organizations and another 5,000 meals to schools. It operates a culinary job-training program that trains 80 people each year, and gets many of its supplies from small, local farms. Sixty percent of its funding is revenue that it earns from sales. "This idea of everyone side by side — it's a powerful image," says Egger. "The president of the United States, someone from the shelter, a kid from Wilson High School — we're Washingtonians, side by side. This is the power of community!"
Note: The DC Kitchen model has been adopted by organizations around the country, and inspired The Campus Kitchens Project, where students help recover food that might be wasted and prepare meals for people in need in their communities.
In the 1980s, leading consultants were skeptical about cellular phones. The handsets were heavy, batteries didn’t last long, coverage was patchy, and the cost per minute was exorbitant. The experts are saying the same about solar energy now. They say that solar is inefficient, too expensive to install, and unreliable, and will fail without government subsidies. They too are wrong. Solar will be as ubiquitous as cellular phones are. Futurist Ray Kurzweil notes that solar power has been doubling every two years for the past 30 years — as costs have been dropping. He says solar energy is only six doublings — or less than 14 years — away from meeting 100 percent of today’s energy needs. By Kurzweil’s estimates, inexpensive renewable sources will provide more energy than the world needs in less than 20 years. In places such as Germany, Spain, Portugal, Australia, and the Southwest United States, residential-scale solar production has already reached “grid parity” with average residential electricity prices. In other words, it costs no more in the long term to install solar panels than to buy electricity from utility companies. The prices of solar panels have fallen 75 percent in the past five years alone and will fall much further as the technologies to create them improve and scale of production increases. By 2020, solar energy will be price-competitive with energy generated from fossil fuels on an unsubsidized basis in most parts of the world. Within the next decade, it will cost a fraction of what fossil fuel-based alternatives do. Despite the skepticism of experts and criticism by naysayers, there is little doubt that we are heading into an era of unlimited and almost free clean energy.
Note: This article also points out how some big energy companies and the Koch brothers are lobbying to stop alternative technologies from flowering. Read through a rich collection of energy news articles with inspiring and revealing news on energy developments. And explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Occupy Wall Street is tackling a new beast: student loans. Marking the third anniversary of the Occupy Wall Street movement, the group's Strike Debt initiative announced ... it has abolished $3.8 million worth of private student loan debt since January. It said it has been buying the debts for pennies on the dollar from debt collectors, and then simply forgiving that money rather than trying to collect it. In total, the group spent a little more than $100,000 to purchase the $3.8 million in debt. While the group is unable to purchase the majority of the country's $1.2 trillion in outstanding student loan debt because it is backed by the federal government, private student debt is fair game. This debt Occupy bought belonged to 2,700 people who had taken out private student loans to attend Everest College, which is run by Corinthian Colleges. Occupy zeroed in on Everest because Corinthian Colleges is one of the country's largest for-profit education companies and has been in serious legal hot water lately. Following a number of federal investigations, the college told investors this summer that it plans to sell or close its 107 campuses due to financial problems -- potentially leaving its 74,000 students in [the] lurch. "Despite Corinthian's dire financial straits, checkered past, and history of lying to and misleading vulnerable students, tens of thousands of people may still be liable for the loans they have incurred while playing by the rules and trying to get an education," a Strike Debt member said in an email.
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"People try and run away from things and to forget, but with psychedelic drugs they're forced to confront and really look at themselves," explains Dr Robin Carhart-Harris, from Imperial College London. The drugs Carhart-Harris is referring to are hallucinogens such as magic mushrooms -- specifically the active chemical inside them, psilocybin. Carhart-Harris scanned the brains of 30 healthy volunteers after they had been injected with psilocybin and found the more primitive regions of the brain associated with emotional thinking became more active and the brain's "default mode network," associated with high-level thinking, self-consciousness and introspection, was disjointed and less active. "We know that a number of mental illnesses, such as OCD and depression, are associated with excessive connectivity of the brain, and the default mode network becomes over-connected," says David Nutt, professor of neuropsychopharmacology, who leads the Imperial College team. The over-connectivity Nutt describes causes depressed people to become locked into rumination and concentrate excessively on negative thoughts about themselves. Depression is estimated to affect more than 350 million people around the world. The current pharmaceutical approach to treatment is with selective serotonin re-uptake inhibitors (SSRIs), such as Prozac. But SSRIs ... are generally prescribed for long periods of time to maintain their effect. Nutt thinks psilocybin could be a game-changer, used as part of a therapeutic package ... to treat people within just one or two doses of treatment.
Note: For more about the therapeutic uses of psychedelic drugs, see these concise summaries of deeply revealing news articles from reliable sources.
Dan Stevenson is neither a Buddhist nor a follower of any organized religion. The 11th Avenue resident in Oakland's Eastlake neighborhood was simply feeling hopeful in 2009 when he went to an Ace hardware store, purchased a 2-foot-high stone Buddha and installed it on a median strip in a residential area at 11th Avenue and 19th Street. He hoped that just maybe his small gesture would bring tranquility to a neighborhood marred by crime. What happened next was nothing short of stunning. Area residents began to leave offerings at the base of the Buddha: flowers, food, candles. A group of Vietnamese women in prayer robes began to gather at the statue to pray. And the neighborhood changed. People stopped dumping garbage. They stopped vandalizing walls with graffiti. And the drug dealers stopped using that area to deal. The prostitutes went away. Since 2012, when worshipers began showing up for daily prayers, overall year-to-date crime has dropped by 82 percent. Robbery reports went from 14 to three, aggravated assaults from five to zero, burglaries from eight to four, narcotics from three to none, and prostitution from three to none. To this day, every morning at 7, worshipers ring a chime, clang a bell and play soft music as they chant morning prayers. The original statue is now part of an elaborate shrine that includes a wooden structure standing 10 feet tall and holding religious statues, portraits, food and fruit offerings surrounded by incense-scented air. On weekends, the worshipers include more than a dozen people: black folks, white folks, all folks, said Andy Blackwood, a neighborhood resident.
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Of all the developed nations, few have pushed harder than Germany to find a solution to global warming. And towering symbols of that drive are appearing in the middle of the North Sea. They are wind turbines, standing as far as 60 miles from the mainland, stretching as high as 60-story buildings and costing up to $30 million apiece. On some of these giant machines, a single blade roughly equals the wingspan of the largest airliner in the sky, the Airbus A380. By year’s end, scores of new turbines will be sending low-emission electricity to German cities hundreds of miles to the south. It will be another milestone in Germany’s costly attempt to remake its electricity system, an ambitious project that has already produced striking results: Germans will soon be getting 30 percent of their power from renewable energy sources. Germany’s relentless push into renewable energy has implications far beyond its shores. By creating huge demand for wind turbines and especially for solar panels, it has helped lure big Chinese manufacturers into the market, and that combination is driving down costs faster than almost anyone thought possible just a few years ago. The changes have devastated its utility companies, whose profits from power generation have collapsed. The word the Germans use for their plan is starting to make its way into conversations elsewhere: energiewende, the energy transition. Worldwide, Germany is being held up as a model, cited by environmental activists as proof that a transformation of the global energy system is possible.”
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Tucked behind the women’s residence halls in a back corner of Huston-Tillotson University’s campus in Austin, Texas, sits a green dumpster. Were it not for the sliding pitched roof and weather station perched on top, a reasonable person might dismiss the box as “just another dumpster”—providing this person did not encounter the dean of the University College Jeff Wilson living inside. Until this summer, the green dumpster was even less descript than it is now. There was no sliding roof; Wilson kept the rain out with a tarp. The goal was to establish a baseline experience of the dumpster without any accoutrements, before adding them incrementally. Not long ago, Wilson was nesting in a 2,500 square foot house. Now he says almost everything he owns is in his 36-square-foot dumpster, which is sanctioned and supported by the university as part of an ongoing sustainability-focused experiment called The Dumpster Project. “We could end up with a house under $10,000 that could be placed anywhere in the world,” Wilson said at the launch, “[fueled by] sunlight and surface water, and people could have a pretty good life.” Wilson, known around town as Professor Dumpster, recounted in another recent interview that he now owns four pairs of pants, four shirts, three pairs of shoes, three hats, and “eight or nine” bow ties. He keeps all of this in cubbies under a recently installed false floor.
Note: The article above includes many amazing photos of Wilson's unconventional home. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Earth's protective ozone layer is beginning to recover, largely because of the phase-out since the 1980s of certain chemicals used in refrigerants and aerosol cans, a U.N. scientific panel reported [on September 10] in a rare piece of good news about the health of the planet. For the first time in 35 years, scientists were able to confirm a statistically significant and sustained increase in stratospheric ozone, which shields the planet from solar radiation that causes skin cancer, crop damage and other problems. From 2000 to 2013, ozone levels climbed 4 percent in the key mid-northern latitudes at about 30 miles up, said NASA scientist Paul A. Newman. He co-chaired the every-four-years ozone assessment by 300 scientists, released at the United Nations. "It's a victory for diplomacy and for science and for the fact that we were able to work together," said chemist Mario Molina. In 1974, Molina and F. Sherwood Rowland wrote a scientific study forecasting the ozone depletion problem. They won the 1995 Nobel Prize in chemistry for their work. The ozone layer had been thinning since the late 1970s. Man-made chlorofluorocarbons, called CFCs, released chlorine and bromine, which destroyed ozone molecules high in the air. After scientists raised the alarm, countries around the world agreed to a treaty in 1987 that phased out CFCs.
Note: For more on this, see concise summaries of deeply revealing global warming news articles from reliable major media sources.
Take a stroll through just about any commercial district in San Francisco, and you're likely to see a revolutionary sight that spread from the city around the world - homeless people hawking copies of a newspaper that is all about poverty. The newspaper is the Street Sheet, and when it started there was nothing like it. Now, the buck-a-copy publication is marking a major milestone: the 25th anniversary of its first issue. It's grown to become an eight-page broadsheet on newsprint, filled with artwork, journalism, poetry and opinion pieces produced by homeless people themselves. There are 125 homeless vendors who sell a combined 17,000 copies twice a month, and they keep all the proceeds in hopes of earning a small living without panhandling. Many of the pieces are produced by homeless people. The Street Sheet is billed by its publisher, the Coalition on Homelessness, as the longest continuously produced newspaper covering homeless issues in the world, although New York City's Street News came out around the same time. Together, they set the stage for similar papers in more than 30 countries, including Britain's the Big Issue, Spare Change News in Boston and Seattle's Real Change News. The Coalition on Homelessness was founded in 1987 to fight for the rights of homeless people and to advocate for more housing.
Note: Read a rich sample of this publication discussing the courageous work of peaceworker David Hartsough. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Sonia and Anita, two sisters living in rural India, were both born blind. A simple surgery, costing about $300, could have restored their sight long ago; but their parents, who earn 17 cents an hour planting and harvesting rice by hand, could barely make ends meet. Thanks to the efforts of 20/20/20, a nonprofit working to restore vision to blind children and adults in some of the world’s poorest countries, Sonia and Anita were able to undergo that simple surgery on their eyes. When the bandages came off, they saw the world around them for the very first time, and it was captured in a video detailing the sisters’ story. Sonia, 12, is said to have gasped as she opened her eyes and blinked into the sunlight for the first time. Her 6-year-old sister, holding her mother close, reportedly declared, “I can see, Mommy.” According to 20/20/20, the 15-minute “miracle” surgery, which the sisters both underwent, involves a surgeon removing the defective lens that causes blindness and replacing it with an artificial lens. The procedure could restore the eyesight of half the blind children and adults in the world, the nonprofit says. “The only problem is, for the poorest people in the world, who live on $1 a day, they could never afford to pay for a $300 surgery. So they will remain blind for the rest of their lives –- unless someone helps them,” 20/20/20 writes on its website.
This is the story of how a beloved German children’s book illustrator, while serving in the army of Nazi Germany, saved the lives of hundreds of Jews from Adolf Hitler’s death machine. It’s ... a story that the artist, [Werner Klemke,] who died 20 years ago, never told. The story surfaced only when Dutch documentary filmmaker Annet Betsalel asked whether she could poke around in the long-shuttered archives of the Jewish community of Bussum, the Netherlands. What she found was the story of a network set up by a Jewish businessman, Sam van Perlstein, who knew in 1942 that Jews were living on borrowed time under Nazi occupation and that if they were going to survive they were going to need some help. Betsalel is turning [the story] into a documentary titled “Rendezvous at Erasmus.” To survive the Nazis, van Perlstein needed documents proving he was half Aryan, and he asked [a young German soldier named Johannes Gerhardt, his friend] for help. Gerhardt was a photographer and knew he could help with part of the project, but he’d need another friend to produce the documents themselves. He turned to another another German soldier, Klemke, who ... hated Nazis, and was an artist. The documents they created were perfect, and fooled everyone who needed to be fooled. They allowed van Perlstein to reclaim his import business and money that had been frozen. That money went to fund resistance to the Nazis, and a hideaway network. Over the next few years, [Klemke] produced documents that helped some people escape from the country, and allowed others to survive while they remained in hiding.
They can fly through walls or circle the planets, turn into pure light or meet long-dead relatives. Many have blissful experiences of universal love. Most do not want to return to the living. When they do, they're often endowed with special powers: They can predict the future or intuit people's thoughts. These are the testimonies of people who have had near death experiences (NDEs) and returned from the other side to tell the tale. Journalist Judy Bachrach decided to listen to their stories. [National Geographic:] Your book, Glimpsing Heaven: The Stories and Science of Life After Death, [describes] one scientist [who] suggests that NDEs may simply result from the brain shutting down, ... that, for instance, the brilliant light often perceived at the end of a tunnel is caused by loss of blood or hypoxia, lack of oxygen. How do you counter these arguments? [Bachrach:] The problem with the lack of oxygen explanation is that when there is a lack of oxygen, our recollections are fuzzy and sometimes non-existent. The less oxygen you have, the less you remember. But the people who have died, and recall their death travels, describe things in a very clear, concise, and structured way. Lack of oxygen would mean you barely remember anything. [NG:] You suggest there is a difference between brain function and consciousness. Can you talk about that idea? [Bachrach:] The brain is possibly ... not the only area of consciousness. Even when the brain is shut down, on certain occasions consciousness endures. One of the doctors I interviewed, a cardiologist in Holland, believes that consciousness may go on forever. So the postulate among some scientists is that the brain is not the only locus of thought.
Note: Watch a profound BBC documentary on near-death experiences. For more on this, see concise summaries of deeply revealing NDE news articles from reliable major media sources. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Sports cars may not have the best reputation for being environmentally-friendly, but this sleek machine has been designed to reach 217.5 mph (350 km/h) – using nothing but saltwater. Its radical drive system allows the 5,070lbs (2,300kg) Quant e-Sportlimousine to reach 0-60 mph (100 km/h) in 2.8 seconds, making it as fast as the McLaren P1. After making its debut at the 2014 Geneva Motor Show in March, the saltwater technology has now been certified for use on European roads. The 920 horsepower (680 kW) Quant e-Sportlimousine uses something known as an electrolyte flow cell power system to power four electric motors within the car. It works in a similar way to a hydrogen fuel cell, however, the liquid used for storing energy is saltwater. The liquid passes through a membrane in between the two tanks, creating an electric charge. This electricity is then stored and distributed by super capacitors. The car carries the water in two 200-litre tanks, which in one sitting will allow drivers to travel up to 373 miles (600km). NanoFlowcell AG, a Lichtenstein-based company behind the drive, is now planning to test the car on public roads in Germany and elsewhere in Europe as the company prepares for series production. It claims the technology offers five times the energy capacity of lithium-ion batteries of the same weight. 'We've got major plans, and not just within the automobile industry,' says NanoFlowcell AG Chairman of the Board Professor Jens-Peter Ellermann. 'The potential of the NanoFlowcell is much greater, especially in terms of domestic energy supplies as well as in maritime, rail and aviation technology.'
Note: See the link above for photos and videos of this sleek masterpiece. Why isn't this car and it's unique technology getting more press? For more on this amazing car, see its website and read a gizmag article with more on how the car has received approval to run on European roads. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Scientists at Michigan State University announced this week the creation of a “transparent luminescent solar concentrator” that could turn windows and even cellphone screens into solar-power generators. The material works by absorbing light in the invisible spectrum (ultraviolet and near infrared) and then re-emitting it in the infrared. The infrared light is then channeled to the edge of the clear surface, where thin strips of photovoltaic cells generate the power. Because we cannot see infrared or ultraviolet light, the material remains transparent even while concentrating sunlight. Previous luminescent solar concentrators have been developed, but they emitted light in the visible spectrum, creating a stained-glass effect. “No one wants to sit behind colored glass,” Richard Lunt, who leads the lab researching this new technology, said. The new technology is promising, but needs to be made more efficient. Researchers say that the solar conversion efficiency is around one percent. Ideally, this could be increased to more than five percent. Luminescent solar concentrators are less efficient than traditional photovoltaics, which absorb a larger range of wavelengths, but they could allow energy harvesting on surfaces that would otherwise never be used to generate power. The transparent technology could be used in a variety of applications, Lunt said, and its affordability means it has the potential for eventual commercial or industrial use. “Ultimately we want to make solar harvesting surfaces that you do not even know are there,” he said. The researchers' findings were published in the journal Advanced Optical Materials in July.
Note: Why isn't the major media reporting this exciting development? For more on this, see concise summaries of deeply revealing new energy inventions news articles from reliable major media sources. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
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