Energy News Stories
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Thane Heins ... has invented a technology that he says will put out more energy than it consumes. His invention, he boldly claims, offers a way to make electric cars that can travel hundreds of kilometres from the energy in a small, inexpensive battery. The Star first profiled Heins and his controversial invention a year ago. In a nutshell, he had figured out a way to eliminate the electromagnetic friction that typically limits the performance of an electrical generator an effect known as Back EMF. Not only that, but he also learned how to redirect that magnetic energy so that, instead of causing resistance, it gave an electrical motor connected to the generator a significant boost. The result, as far as Heins was concerned, violated Lenzs law or whats often called the law of diminishing returns. For many, that equates to a perpetual motion machine, an impossible claim in the conventional field of physics. Within no time the story spread globally across the Internet, became chatter on blogs, and triggered a flood of email to this reporters inbox some praising Heins for his determination, others calling the Star irresponsible for giving credibility to his claim. The story, love it or hate it, was the second-most read article on TheStar.com in 2008. Much has happened over the past 12 months. Through his Ottawa-based company Potential Difference Inc., Heins has been in serious talks with a designer of small wind turbines in Montreal, a senior engineer from a large utility in Turkey, and a small manufacturer of electrical equipment in Toronto.
Note: Read how an esteemed MIT professor was baffled by this invention in the original Star article available here. For lots more on promising new energy inventions and technologies from major media sources, click here.
In the midst of the California energy troubles in early 2001, when power plants were under a federal order to deliver a full output of electricity, the Enron Corporation arranged to take a plant off-line on the same day that California was hit by rolling blackouts, according to audiotapes of company traders. The tapes and memorandums were made public by a small public utility north of Seattle that is fighting Enron over a power contract. They also showed that Enron, as early as 1998, was creating artificial energy shortages and running up prices in Canada in advance of California's larger experiment with deregulation. The tapes provide new details of market manipulation during the California energy crisis that produced blackouts and billions of dollars of surcharges to homes and businesses on the West Coast in 2000 and 2001. In one January 2001 telephone tape of an Enron trader the public utility identified as Bill Williams and a Las Vegas energy official identified only as Rich, an agreement was made to shut down a power plant providing energy to California. The shutdown was set for an afternoon of peak energy demand. The next day, Jan. 17, 2001, as the plant was taken out of service, the State of California called a power emergency, and rolling blackouts hit up to a half-million consumers, according to daily logs of the western power grid. Officials with the Snohomish County Public Utility District in Washington State, which released the tapes, said they believed Enron officials had taken similar measures with other power plants. This tape, they said, was proof of what was going on.
Note: For many key reports from reliable sources on corporate corruption, click here.
In the world of higher education, summer is usually the off-season. But for some students, this summer was the culmination of years of hard work in a 2,400-mile solar car race from Plano, Texas to Calgary, Alberta. Fifteen teams of students drove photovoltaic-powered cars across the North American Solar Challenge finish line in Calgary Tuesday, led by the University of Michigan Solar Car Team and its vehicle, Continuum. Michigan's victory, which took about 51 hours and 42 minutes on the road, is its fifth NASC championship. The school also won the last NASC, in 2005. Jeff Ferman, the race manager for Michigan, talked about how rewarding it was to enter Calgary and be greeted by 40,000 people."The streets were lined with people," he said. "There were people on overpasses with tripods taking pictures." The Michigan team led almost the entire race from Texas, trailing only on the first day of driving when it had to stop to fix a minor electrical problem. But that 20-minute stop was the only time it had to pull over to make repairs, which team members said was one reason they did so well.
Note: If you do the math, this amazing solar powered car built by college students averaged 46.5 mph over a 2,400 mile course! Why didn't this make news headlines? Try doing a Google search on "Solar Challenge" (the annual solar car race). You will find that almost no major media cover this amazing event at all. The few who have (including this CNN article) usually fail to mention anything about the speeds attained by these cars. Why is the media not giving better coverage to these incredible breakthroughs? For a possible answer, click here.
The [Panasonic World Solar] Challenge is the world's premier long-distance race for solar-powered vehicles, with competitors traveling 3000 kms [1,800 miles] along the Stuart Highway from Darwin in the far north of Australia to Adelaide in the south in cars powered solely by sunlight. In the process they ... send out a strong environmental message, pushing forward the boundaries of green technology and promoting the benefits of solar power as an alternative energy source. "It's a great adventure," the race director Chris Selwood told CNN, "One that allows the bright young people of the globe to come up with creative solutions to the problem of sustainable transport, while at the same time drawing attention to the importance of lightening the environmental footprint of our personal transport needs." First run in 1987, the race was the brainchild of Danish adventurer and environmental campaigner Hans Thostrup, who in 1982 designed and built "Quiet Achiever," the world's first ever solar-powered car. The inaugural competition featured 23 teams, with the winning vehicle -- the General Motors-sponsored Sunraycer -- completing the distance at an average speed of 67 kilometers per hour (42 miles per hour). The average speed has shot up to 103 kph (64 mph) ... while the competition has expanded to incorporate several different classes of vehicle: the Challenge and Adventure Classes for exclusively solar cars, and the Greenfleet Technology Class for other types of environmentally friendly, low-emission vehicles.
Note: Cars running on nothing but solar power averaging more than 60 mph over 1,800 miles? Why isn't this front page news? For lots more from reliable, verifiable sources on promising new energy and auto designs, click here.
Exxon Mobil Corp. ... reported a profit of $45.2 billion for 2008, breaking its own record for a U.S. company. The previous record for annual profit was $40.6 billion, which the world's largest publicly traded oil company set in 2007. The extraordinary full-year profit wasn't a surprise given crude's triple-digit price for much of 2008, peaking near an unheard of $150 a barrel in July. Since then, however, prices have fallen roughly 70 percent amid a deepening global economic crisis. In the fourth quarter alone crude tumbled 60 percent, prompting spending and job cuts in an industry that was reporting robust, often record, profits as recently as last summer. Irving, Texas-based Exxon said net income slid sharply to $7.8 billion, or $1.55 a share, in the October-December period. That compared with $11.7 billion, or $2.13 a share, in the same period a year ago, when Exxon set a U.S. record for quarterly profit. It has since topped that mark twice, first in last year's second quarter and then with earnings of $14.83 billion in the third quarter. Revenue in the most-recent quarter fell 27 percent to $84.7 billion. The industry went into retrenchment toward the end of the year with demand falling. The company, which produces about 3 percent of the world's oil, said overall output fell 3 percent in the most-recent period. For the full year, Exxon Mobil's massive profit amounted to $8.69 a share, versus $7.28 a share a year ago.
Note: How can it be said that this record-breaking profit "wasn't a surprise," when ethically we would all expect the oil companies not to gouge consumers world-wide at the time when oil prices were artificially driven to record highs? Why should the oil companies be allowed to rake in huge profits causing the vast majority of us to suffer even greater losses at the gas pump? This is generally called gross profiteering. Shouldn't these "windfall profits" be taxed away?
It might sound surprising, but all-electric vehicles are already on American roads. They just haven't quite made it to the highway yet. A growing cottage industry of Neighborhood Electric Vehicle [NEV] manufacturers is spurring the development of cars like the Zenn, which has reached a state of vehicular enlightenment so advanced it doesn't even need a tail pipe. "We saw this car in May of '06, and all of us were just freaking out: 'Finally, a car!'" said Steve Mayeda, sales manager at Seattle-based MC Electric Vehicles, which sells 30 percent of Zenn's U.S. inventory, in addition to electric vehicles made by Columbia, Canadian EV, E-Ride and Miles. "Zenn was the first neighborhood electric car that actually looked and felt and drove like a real car. Everything else before that was either a converted golf cart or a car that was built from the ground up." NEVs are silent, have no tailpipe emissions (or tailpipes, for that matter) and plug into electrical outlets like vacuum cleaners. They come in two varieties: Low-Speed Electric Vehicles, which have a top speed of about 25 miles per hour and are restricted to roads where the speed limit is 35 miles per hour or less; and Medium-Speed Electric Vehicles, which reach 35 mph and are allowed on roads with a posted speed of up to 45 mph. They're exempt from federal safety regulations that mandate impact-absorbing bumpers and airbags. But to be street legal, NEVs must have three-point seat belts, windshields with wipers, headlights, brake lights, rearview mirrors and turn signals.
Note: Note: For a fun, six-minute video demonstration of the Zenn, click here.
From the outside, there is nothing unusual about the stylish new gray and orange row houses in the Kranichstein District. But these houses are part of a revolution in building design: There are no drafts, no cold tile floors, no snuggling under blankets until the furnace kicks in. There is, in fact, no furnace. In Berthold Kaufmanns home, there is, to be fair, one radiator for emergency backup in the living room but it is not in use. Even on the coldest nights in central Germany, Mr. Kaufmanns new passive house and others of this design get all the heat and hot water they need from the amount of energy that would be needed to run a hair dryer. You dont think about temperature the house just adjusts, said Mr. Kaufmann. His new home uses about one-twentieth the heating energy of his parents home of roughly the same size, he said. The concept of the passive house, pioneered in this city of 140,000 outside Frankfurt, approaches the [energy efficiency] challenge from a different angle. Using ultrathick insulation and complex doors and windows, the architect engineers a home encased in an airtight shell, so that barely any heat escapes and barely any cold seeps in. That means a passive house can be warmed not only by the sun, but also by the heat from appliances and even from occupants bodies. And in Germany, passive houses cost only about 5 to 7 percent more to build than conventional houses. New passive houses use an ingenious central ventilation system. The warm air going out passes side by side with clean, cold air coming in, exchanging heat with 90 percent efficiency.
Note: For lots more on new energy technologies from reliable sources, click here.
Over the next 20 years or so, oil and natural gas will lose top ranking as the world's most affordable energy sources, according to a survey of energy executives. Deeper wells in more inhospitable places, both political and geological, have altered presumptions of doing business in the oil patch. Nearly three out of four executives and managers surveyed last month by Deloitte LLP said oil and gas are the cheapest available energy sources for now, though only 23 percent believe that will be the case in 25 years. The sampling revealed a growing concern about the sustainability of oil and natural gas in the coming years. Future sources of fossil fuels, the cost of producing them and the price consumers will pay are some of the biggest uncertainties facing the industry. "Clearly, the oil and gas professionals involved in our survey are starting to think about the nation's transition to renewable energy and other alternative fuels," said Gary Adams, vice chairman of Deloitte's oil and gas practice. Of the executives interviewed by Deloitte, 53 percent said they think the U.S. could run out of reasonably priced oil within the next quarter century, and 56 percent said the world is likely to face the same scenario in the next 50 years. Three out of four said shifting away from the nation's reliance on fossil fuels for transportation needs is an appropriate goal for the country, yet most think the best alternative right now is natural gas. About 30 percent said electric plug-in vehicles are the most promising alternative.
Note: For a treasure trove of exciting reports of new developments in energy production, click here.
A revolutionary device that can harness energy from slow-moving rivers and ocean currents could provide enough power for the entire world, scientists claim. The technology can generate electricity in water flowing at a rate of less than one knot - about one mile an hour - meaning it could operate on most waterways and sea beds around the globe. Existing technologies which use water power, relying on the action of waves, tides or faster currents created by dams, are far more limited in where they can be used, and also cause greater obstructions when they are built in rivers or the sea. Turbines and water mills need an average current of five or six knots to operate efficiently, while most of the earth's currents are slower than three knots. The new device, which has been inspired by the way fish swim, consists of a system of cylinders positioned [horizontally] to the water flow and attached to springs. As water flows past, the cylinder creates vortices, which push and pull the cylinder up and down. The mechanical energy in the vibrations is then converted into electricity. The scientists behind the technology, which has been developed in research funded by the US government, say ... the technology would require up to 50 times less ocean acreage than wave power generation. The system, conceived by scientists at the University of Michigan, is called Vivace, or "vortex-induced vibrations for aquatic clean energy".
Note: For lots more on new energy technology developments, click here.
There has never been a more important time to invest in green technologies, yet many of us believe these efforts are doomed to failure. What nonsense. Myth 1: solar power is too expensive to be of much use. In reality, today's bulky and expensive solar panels capture only 10% or so of the sun's energy, but rapid innovation in the US means that the next generation of panels will be much thinner, capture far more of the energy in the sun's light and cost a fraction of what they do today. Myth 2: wind power is too unreliable. Actually, during some periods earlier this year the wind provided almost 40% of Spanish power. Parts of northern Germany generate more electricity from wind than they actually need. Northern Scotland, blessed with some of the best wind speeds in Europe, could easily generate 10% or even 15% of the UK's electricity needs at a cost that would comfortably match today's fossil fuel prices. Myth 3: marine energy is a dead-end. This year we have seen the installation of the first tidal turbine to be successfully connected to the UK electricity grid in Strangford Lough, Northern Ireland, and the first group of large-scale wave power generators 5km off the coast of Portugal, constructed by a Scottish company.
Note: The remaining energy myths treated in this article are: Myth 4: nuclear power is cheaper than other low-carbon sources of electricity. Myth 5: electric cars are slow and ugly. Myth 6: biofuels are always destructive to the environment. Myth 7: climate change means we need more organic agriculture. Myth 8: zero carbon homes are the best way of dealing with greenhouse gas emissions from buildings. Myth 9: the most efficient power stations are big. Myth 10: all proposed solutions to climate change need to be hi-tech. For lots more on exciting new energy technology developments from reliable sources, click here.
For a few months this summer, the oil market speculator ... helped push oil prices steadily higher, shattering records that had lasted for decades. As oil topped $145 per barrel, Congress started looking for ways to rein the speculators in. Then oil prices plunged, and interest in the issue fizzled. But that may soon change. "This will remain an issue," said Sen. Byron Dorgan, D-N.D., who introduced oil market legislation this year. "Because when the price of oil has gone from $50 to $147 and back, it's clear to me and everyone else that this has nothing to do with supply and demand. It has to do with speculation." Among possible changes, Congress may try to assert more authority over unregulated oil swaps that don't take place on any formal market. Many factors helped shove prices higher, including the growth of China's economy and the decline of the American dollar. But oil kept rising even as gasoline sales fell in the United States, the world's largest oil consumer. That wouldn't have happened if supply and demand really were driving the market, many analysts say. "The entire move from $70 (per barrel) to $147 was people fleeing the dollar and looking at oil as an asset class," said Amy Myers Jaffe, an energy research fellow at Rice University's Baker Institute. "It was speculators, so when they exited the market, we went right back to $70." Speculators are investors who trade in oil or other commodities strictly as a financial investment. They include hedge funds and investment banks as well as retirement funds.
Note: For lots more reports on corporate corruption from reliable sources, click here.
AFS Trinity Power Corporation today announced it pulled its 150 MPG plug-in hybrid SUV prototypes out of the LA Auto Show but will independently exhibit and demonstrate the super fuel-efficient vehicles on their own elsewhere in downtown LA during the show. The company's decision followed actions by the LA Auto Show to muzzle AFS Trinity from highlighting the 150 miles per gallon fuel economy of its XH150 prototype vehicles. "The suppression by the automakers of information about technologies such as this raises serious questions about the judgment, vision, intentions and capabilities of the leadership of these companies," said Edward W. Furia, Chairman and CEO of AFS Trinity. "Such conduct by the automakers, who are currently seeking tens of billions of taxpayer dollars, ostensibly to develop fuel efficient vehicle technologies, is evidence they are reluctant to embrace solutions they didn't invent." First shown at the North American International Auto Show (NAIAS) in Detroit in January, 2008, two XH150 prototypes have toured the country for the last ten months and received positive reactions from the American public, national media, public officials, governors, ... members of Congress as well as automotive fleet managers and engineers in Austin, Salt Lake City, Philadelphia, Washington D.C., Seattle, Livermore and Sacramento. Furia explained that, when AFS Trinity sought exhibition space on the main floor of the LA Auto Show, the only space that show management offered was the Kentia Hall basement.
Note: The LA Auto Show is "owned" by the Greater Los Angeles New Car Dealers Association, which, in turn, is closely associated with the major auto makers in Detroit. For lots more exciting developments in automotive and new energy technologies from reliable, verifiable sources, click here.
Ask nearly any physicist if its possible for a hydrogen atom to enter a lower energy state than the ground, or resting, state they hold in nature, and youre likely to get an unequivocal no. But a tiny company in New Jersey called Blacklight Power has been disputing that assumption for over a decade, and of late, making gad-fly claims that its founder says will overturn the accepted scientific order. Blacklights claims have a special significance: If theyre true, theres a source of cheap, clean energy that can be easily tapped anywhere in the world. Blacklight is now saying that it has physical proof of its energy generator, verified by an independent university lab. Its hydrino theory isnt put forth by a single crackpot; instead, the company employs a good handful of high-level scientists who would presumably rebel if the idea was totally false. It has also taken over $60 million in venture funding. Despite a hearty rejection by the scientific mainstream, and being ignored for years on end, its founder, Randell Mills, has plugged on. Now an engineering team at Rowan University ...has come forward with results from its own tests of the Blacklight process. Tests conducted in sealed chambers, and measured with a device called a calorimeter, show a heat reaction from a substance provided by Blacklight far beyond anything anticipated. Weve been able to regularly reproduce these results and we believe any research lab could do the same, Peter Jansson, the faculty member heading the experiments, [said].
Note: For several videos demonstrating this amazing new energy source, click here. For reports from professors and engineers who have validated this exciting technology, click here.
BlackLight Power, the company that has pulled in $60 million for its seemingly physics-defying fuel cell, is back with an announcement about an independent validation of its technology. A team of engineers, headed by Dr. Peter Jansson at Rowan University, have tested BlackLights prototypes and found that the devices perform as BlackLight claims, ambiguously concluding that there is a novel reaction of some type causing the large exotherm which is consistently produced. To translate: Theres definitely lots of energy being produced. Theyre just not sure why. BlackLight says its technology can push an electron closer to the nucleus by way of a catalytic reaction, resulting in a huge amount of clean energy. The company describes the reaction as somewhere between a nuclear and a chemical reaction, but without any of the messy fallout. The team at Rowan tested BlackLights 1,000- and 50,000-watt reactors over three months and were able to replicate BlackLights energy claims, saying that the energy produced cannot be explained by other known sources like combustion or nuclear energy. The company says a complete verification of the whole process will likely happen within a year. BlackLight tells us it is now in the process of licensing its technology to power producers. The company says it has enough capital to get through commercialization and plans to have its reactors in a power plant in the next two years.
Note: For several videos demonstrating this amazing new energy source, click here. For reports from professors and engineers who have validated this exciting technology, click here.
The world's first commercial power plant converting the energy of sea waves into electricity [has] started working off Portugal's coast ... in a project that should be expanded nearly 10-fold over the next few years. Three articulated steel "sea-snakes" moored to the seabed three miles off Portugal's northern coast, each about the length of a nuclear submarine, generate a total of 2.25 megawatts, enough to supply 1,500 households with electricity. "It's logged into the national grid, which makes it the world's first commercial wave power project," said Anthony Kennaway, a spokesman for Babcock and Brown investment firm which runs the Agucadoura project in northern Portugal. "We hope that in 15 years wave power will be where wind is now, that is extremely competitive. Portugal could be for wave power what Denmark was for wind," Kennaway said. Renewable energy, including water dams, accounts for 40 percent of power consumption in Portugal. Some experts say wave energy could meet up to 20 percent of the country's needs in the future. A total of 25 semi-submerged "sea-snakes" should be installed in the next few years, boosting the ... capacity to 21 MW, Kennaway said. The machines, each 140 meters (yards) long and 3.5 meters in diameter, are positioned head-on towards the waves so that its sections move with the waves. Each joint ... contains a hydraulic pump, which pumps high-pressure liquid through motors that in their turn drive power generators. The energy is then transmitted to a substation on shore via subsea cables.
Note: For lots more on new energy inventions from reliable sources, click here.
In the garage of his house, Frank Sanns spends nights tinkering with one of his prized possessions: a working nuclear-fusion reactor. Mr. Sanns, 51 years old, is part of a small subculture of gearheads, amateur physicists and science-fiction fans who are trying to build fusion reactors in their basements, backyards and home laboratories. Mr. Sanns ... believes he's on track to make fusion a viable power source. "I'm a dreamer," he says. Many of these hobbyists call themselves "fusioneers," and have formed a loosely knit community that numbers more than 100 world-wide. Getting into their elite "Neutron Club" requires building a tabletop reactor that successfully fuses hydrogen isotopes and glows like a miniature star. Only 42 have qualified; some have T-shirts that read "Fusion -- been there...done that." Called fusors and based on a 1960s design first developed by Philo T. Farnsworth, an inventor of television, the reactors are typically small steel spheres with wires and tubes sticking out and a glass window for looking inside. But they won't be powering homes anytime soon -- for now, fusors use far more energy than they produce. But the allure is strong. A fusion power plant would likely be fueled by deuterium and tritium, both isotopes of hydrogen that are in plentiful supply. Fusion advocates say reactors would be relatively clean, generating virtually no air pollution and little long-lived radioactive waste. Today's nuclear power plants, in contrast, are fission-based, meaning they split atoms and create a highly radioactive waste that can take millennia to decompose.
Note: How strange that this article seems to accept table-top nuclear fusion as a fact, when mainstream science supposedly debunked this possibility two decades ago. For lots more on infinite energy posibilities, click here.
Regulators had long classified a private Swiss energy conglomerate called Vitol as a trader that primarily helped industrial firms that needed oil to run their businesses. But when the Commodity Futures Trading Commission examined Vitol's books last month, it found that the firm was in fact more of a speculator, holding oil contracts as a profit-making investment rather than a means of lining up the actual delivery of fuel. Even more surprising to the commodities markets was the massive size of Vitol's portfolio -- at one point in July, the firm held 11 percent of all the oil contracts on the regulated New York Mercantile Exchange. The discovery revealed how an individual financial player had gained enormous sway over the oil market without the knowledge of regulators. Other CFTC data showed that a significant amount of trading activity was concentrated in the hands of just a few speculators. The CFTC ... now reports that financial firms speculating for their clients or for themselves account for about 81 percent of the oil contracts on NYMEX, a far bigger share than had previously been stated by the agency. That figure may rise in coming weeks as the CFTC checks the status of other big traders. Some lawmakers have blamed these firms for the volatility of oil prices, including the tremendous run-up that peaked earlier in the summer. "It is now evident that speculators in the energy futures markets play a much larger role than previously thought, and it is now even harder to accept the agency's laughable assertion that excessive speculation has not contributed to rising energy prices," said Rep. John D. Dingell (D-Mich.).
In the 1920s, millions of rural Americans got their energy the same way they got their butterthey made it themselves. Off-grid when off-grid wasnt cool, they used some 600,000 windmills to run radios and power, maintaining sputtering lights with an electric current that ebbed, flowed and sometimes simply disappeared with the prairie wind. Fully 90 percent of those windmills disappeared within a generation, as even the most isolated farmers eagerly plugged in to the new centralized power system. But today the same technologies that help iPod-bedecked college students steal music are reviving the model of microgenerationclean, decentralized power that people make themselvesby linking homes into a vast network that keeps buzzing even when the wind stops blowing. Microgeneration, meet the YouTube generation. Were talking about a new meaning of power to the people, raves Jeremy Rifkin, alternative energy activist and adviser to the European Union and many European governments. Forget about wind farms and solar plants run by conventional utility companies, he says. In the new energy regime, the people are the utilities and their houses are the power plants. The cornerstone of this new grid is buildings that produce, rather than just consume, energy. These homes and office buildings convert wind, solar and biomass into electricity, which they use, store for later as hydrogen and upload onto the grid.
Note: This inspiring article comes from what may be the most inspiring news source in our world today, Ode Magazine. For more on this excellent magazine "for intelligent optimists," see http://www.odemagazine.com.
If ever there was a car made for the times, this would seem to be it: a sporty subcompact that seats five, offers a navigation system, and gets a whopping 65 miles to the gallon. Oh yes, and the car is made by Ford Motors, known widely for lumbering gas hogs. Ford's 2009 Fiesta ECOnetic goes on sale in November. But here's the catch: Despite the car's potential to transform Ford's image and help it compete with Toyota Motor and Honda Motor in its home market, the company will sell the little fuel sipper only in Europe. "We know it's an awesome vehicle," says Ford America President Mark Fields. "But there are business reasons why we can't sell it in the U.S." The main one: The Fiesta ECOnetic runs on diesel. Automakers such as Volkswagen and Mercedes-Benz have predicted for years that a technology called "clean diesel" would overcome many Americans' antipathy to a fuel still often thought of as the smelly stuff that powers tractor trailers. Diesel vehicles now hitting the market with pollution-fighting technology are as clean or cleaner than gasoline and at least 30% more fuel-efficient. Yet while half of all cars sold in Europe last year ran on diesel, the U.S. market remains relatively unfriendly to the fuel.
Are we closing in on laptops that can recharge without those annoying power cords? Yesterday Intel, the world's largest chip manufacturer, demonstrated a form of wireless energy transfer by lighting a 60-watt bulb from a power source three feet away, in an effect they referred to as WREL (wireless resonant energy link). If the trick sounds familiar, that's because researchers from the Massachusetts Institute of Technology (MIT) reported the same thing last year under the moniker WiTricity. Two years ago, MIT researcher Marin Soljacic figured out a way to transmit electricity via the magnetic field surrounding a charged loop of wire. A similar loop wired up to a light bulb or another electrical device would draw power from that magnetic fieldno wires attached. Soljacic and his colleagues reported a year later in Science they could transfer energy to a 60-watt bulb with 50 percent efficiency from six feet away and 90 percent efficiency from three feet. Intel announced they had achieved 75 percent efficiency from two to three feet away. An Intel researcher contacted the MIT group with some technical questions after the study came out, says Andre Kurs, an MIT PhD candidate and first author on the Science paper.
Note: Yet no mention is made of the fact that genius inventor Nikola Tesla may have developed wireless electricity over a century ago. Click here for information on this. Some claim Tesla was largely written out of history books because he threatened the establishment with the possibility of nearly free electricity for all people. For more on this, click here.
Important Note: Explore our full index to revealing excerpts of key major media news stories on several dozen engaging topics. And don't miss amazing excerpts from 20 of the most revealing news articles ever published.
