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New Reactor Uses Sunlight to Turn Water and Carbon Dioxide Into Fuel
2009-11-23, Popular Science
Posted: 2010-03-15 22:35:35
http://www.popsci.com/science/article/2009-11/co2-recycler-uses-sunlight-turn...

Scientists at Sandia National Labs, seeking a means to create cheap and abundant hydrogen to power a hydrogen economy, realized they could use the same technology to "reverse-combust" CO2 back into fuel. Researchers still have to improve the efficiency of the system, but they recently demonstrated a working prototype of their "Sunshine to Petrol" machine that converts waste CO2 to carbon monoxide, and then syngas, consuming nothing but solar energy. The device, boasting the simple title Counter-Rotating-Ring Receiver Reactor Recuperator (we'll go with "CR5") sets off a thermo-chemical reaction by exposing an iron-rich composite to concentrated solar heat. The composite sheds an oxygen molecule when heated and gets one back as it cools, and therein lies the eureka. The cylindrical metal CR5 is divided into hot and cold chambers. Solar energy heats the hot chamber to a scorching 2,700 degrees, hot enough to force the iron oxide composite to lose oxygen atoms. The composite is then thrust into the cool chamber, which is filled with carbon dioxide. As it cools, the iron oxide snatches back its lost oxygen atoms, leaving behind carbon monoxide.

Note: For many inspiring reports on promising new energy developments, click here.

The Bloom Box: An Energy Breakthrough?
2010-02-18, CBS 60 Minutes
Posted: 2010-03-03 23:04:52
http://www.cbsnews.com/stories/2010/02/18/60minutes/main6221135.shtml

In the world of energy, the Holy Grail is a power source that's inexpensive and clean, with no emissions. Over 100 start-ups in Silicon Valley are working on it. One of them, Bloom Energy, is about to make public its invention: a little power-plant-in-a-box they want to put literally in your backyard. You'll generate your own electricity with the box and it'll be wireless. The idea is to one day replace the big power plants and transmission line grid. K.R. Sridhar ... says he knows it works because he originally invented a similar device for NASA. He really is a rocket scientist. He invented a new kind of fuel cell, which is like a very skinny battery that always runs. Sridhar feeds oxygen to it on one side, and fuel on the other. The two combine within the cell to create a chemical reaction that produces electricity. There's no need for burning or combustion, and no need for power lines from an outside source. "It's cheaper than the grid, it's cleaner than the grid." Twenty large, well-known companies have quietly bought and are testing Bloom boxes in California. The first customer was Google. Four units have been powering a Google datacenter for 18 months. They use natural gas, but half as much as would be required for a traditional power plant. John Donahoe, eBay's CEO, says its five boxes were installed nine months ago and have already saved the company more than $100,000 in electricity costs. eBay's boxes run on bio-gas made from landfill waste, so they're carbon neutral. "In five to ten years, we would like to be in every home." [Sridhar] said a unit should cost an average person less than $3,000.

Note: To watch the fascinating 60 Minutes video clip of this amazing invention, click here. For astounding news on other new energy sources and inventions, click here and here.

On different wavelengths over EMFs
2010-02-15, Los Angeles Times
Posted: 2010-02-23 13:31:08
http://www.latimes.com/features/health/la-he-electromagnetic15-2010feb15,0,33...

Three years ago, at the age of 48, Camilla Rees had to leave her apartment in downtown San Francisco. Not because of the rent, she says, but because of the radiation. Her personal radiation meter -- yes, such things exist -- spiked after a lawyer couple moved in next door. Rees says she quickly lost her ability to think clearly. "I was unfocused, as if I had suddenly come down with ADHD. I would wake up dizzy in the morning. I'd collapse to the floor. I had to leave to escape that nightmare." Rees asked the neighbors if they had installed a new Wi-Fi router, and sure enough they had, on the wall near Rees' bed. Since then, Rees, a former investment banker, has been on a crusade against low-level electromagnetic fields, or EMFs, of all types, including the microwave radiation that flows from cellphones and cellphone towers. She co-wrote the 2009 book Public Health SOS: The Shadow Side of the Wireless Revolution, one of many recent books to warn against the dangers of EMFs, and founded the website electromagnetichealth.org.

Note: For many key reports from major media sources on health issues, click here.

Obama Acts to Ease Way to Construct Reactors
2010-01-30, New York Times
Posted: 2010-02-07 22:26:17
http://www.nytimes.com/2010/01/30/science/earth/30nuke.html

The Obama administration [has] moved vigorously on two fronts ... to promote nuclear power, proposing a tripling of federal loan guarantees for new projects and appointing a high-level commission to study what to do with nuclear waste. Administration officials confirmed that their 2011 federal budget request next week would raise potential loan guarantees for the projects to more than $54 billion, from $18.5 billion. Energy Secretary Steven Chu has been saying for weeks that the administration would seek a greater amount of guarantees; commercial investment has been hard to come by because there is so much uncertainty about the cost and schedule for building plants. When President Obama said in his State of the Union address on [January 27] that the country should build “a new generation of safe, clean nuclear power plants,” it was one of the few times he got bipartisan applause. Opponents have complained that loan guarantees for projects that cannot attract commercial investment amounted to “nuclear socialism.”

Note: The US administration is allocating billions in loan guarantees for risky nuclear power plants in 2010, yet only $320 million for solar energy research, which is on track to become cheaper than fossil fuel energy generation before long. Could corporate largess have an influence in this? For lots more, click here.

Research in a Vacuum: DARPA Tries to Tap Elusive Casimir Effect for Breakthrough Technology
2009-10-12, Scientific American
Posted: 2010-02-07 22:13:39
http://www.scientificamerican.com/article.cfm?id=darpa-casimir-effect-research

The Casimir effect governs interactions of matter with the energy that is present in a vacuum. Success in harnessing this force could someday help researchers develop low-friction ballistics and even levitating objects that defy gravity. For now, the U.S. Defense Department's Defense Advanced Research Projects Agency (DARPA) has launched a two-year, $10-million project encouraging scientists to work on ways to manipulate this quirk of quantum electrodynamics. Vacuums generally are thought to be voids, but Hendrik Casimir believed these pockets of nothing do indeed contain fluctuations of electromagnetic waves. He suggested [that] as the boundaries of a region of vacuum move, the variation in vacuum energy (also called zero-point energy) leads to the Casimir effect. Recent research done at Harvard University, Vrije University Amsterdam and elsewhere has proved Casimir correct — and given some experimental underpinning to DARPA's request for research proposals.

Note: Debunkers of the new energy movement have long claimed that zero point energy is a theoretical construct which cannot have practical applications. This article shows that attitudes are now shifting. For lots more reliable information on what's still hidden from the public on the new energy front, click here.

One quarter of US grain crops fed to cars - not people, new figures show
2010-01-22, The Guardian (One of the UK's leading newspapers)
Posted: 2010-02-01 19:31:54
http://www.guardian.co.uk/environment/2010/jan/22/quarter-us-grain-biofuels-food

One-quarter of all the maize and other grain crops grown in the US now ends up as biofuel in cars rather than being used to feed people, according to new analysis which suggests that the biofuel revolution launched by former President George Bush in 2007 is impacting on world food supplies. The 2009 figures from the US Department of Agriculture shows ethanol production rising to record levels driven by farm subsidies and laws which require vehicles to use increasing amounts of biofuels. "The grain grown to produce fuel in the US [in 2009] was enough to feed 330 million people for one year at average world consumption levels," said Lester Brown, the director of the Earth Policy Institute, a Washington thinktank ithat conducted the analysis. According to Brown, the growing demand for US ethanol derived from grains helped to push world grain prices to record highs between late 2006 and 2008. In 2008, the Guardian revealed a secret World Bank report that concluded that the drive for biofuels by American and European governments had pushed up food prices by 75%, in stark contrast to US claims that prices had risen only 2-3% as a result. Since then, the number of hungry people in the world has increased to over 1 billion people, according to the UN's World Food programme.

VW May Produce 282 MPG Two-Seat Car
2008-07-02, US News & World Report
Posted: 2010-01-25 13:31:59
http://usnews.rankingsandreviews.com/cars-trucks/daily-news/080702-VW-May-Pro...

Volkswagen has a new car in pre-production that, the automaker estimates, could get up to 282 mpg. That's not a misprint. Autoblog explains, "A few years back, Volkswagen introduced a concept vehicle," known as the VW 1L, "which derived its name from its stated goal of using just one liter of fuel per one-hundred kilometers traveled." The concept "actually beat its lofty goal rather handily as it managed to achieve a miserly 282 miles per gallon in testing. Much of its amazing fuel-saving capability stemmed from its 660 pounds (300 kilograms) curb weight. The concept also featured a single cylinder engine and a 1+1 seating arrangement down the center of the car." The U.K.'s Car Magazine reports, "At the time the chairman of VW's supervisory board predicted that the super-economical two-seater would go into production…in 2012. Now the VW 1L will hit the market two years ahead of schedule, in 2010." Whether the 1L would be sold in the U.S. market isn't yet clear.

Note: Any bets on whether this car will actually go into production and be promoted? Check out what happened to the Eco Spirit, which got over 100 mpg at this link.

Could This Lump Power the Planet?
2009-11-14, Newsweek magazine
Posted: 2009-11-21 18:04:39
http://www.newsweek.com/id/222792

When I meet [Edward] Moses [at the Lawrence Livermore National Laboratory], the 60-year-old scientist ... shows me a tiny pellet ... and swears it will provide an endless supply of safe, clean energy. The pellet Moses holds is a model, but the real version will contain a few milligrams of deuterium and tritium, isotopes of hydrogen that can be extracted from water. If you blast the pellet with a powerful laser, you can create a reaction like the one that takes place at the center of the sun. Harness that reaction, and you've created a star on earth, and with the heat from that star you can generate electricity without creating any pollution. Forget about nuke plants, coal, oil, or wind and solar. "This is the real solar power," says Moses. What Moses is talking about is controlled nuclear fusion. Instead of splitting the nucleus of an atom, you're trying to force a deuterium nucleus to merge, or fuse, with a tritium nucleus. When that happens, you produce helium and throw off energy. Scientists have been trying to produce energy with fusion for decades. So far, they keep failing. The joke is that fusion energy is only 40 years away, and will always be only 40 years away. Moses believes, however, that his lab, which is called the National Ignition Facility, or NIF, has cracked the problem. The big challenge fusion has faced is lack of power. NIF's laser ... can produce 60 times more energy than any other laser ever built. Right now it's still being tested. But next year Moses and his scientists will fire it up with a full load of deuterium-tritium fuel, and Moses feels confident it will achieve "ignition," meaning a controlled burn in which you get out more energy than you put in.

Note: For many reports from reliable sources of promising new energy developments, click here and here.

Chrysler drops three electric vehicles despite having touted them to get billions in government bailout cash
2009-11-09, USA Today
Posted: 2009-11-16 22:58:51
http://content.usatoday.com/communities/driveon/post/2009/11/620001133/1

If you believed all the talk from Chrysler about how our tax dollars would help finance its fast-track electric-vehicle future, you're in for a big disappointment. Chrysler has disbanded the engineering team that was trying to bring three electric models to market as a rush job. Chrysler [had] cited its devotion to electric vehicles as one of the key reasons why the Obama administration and Congress needed to give it $12.5 billion in bailout money. The change of heart on electric vehicles has come under Fiat. At a marathon presentation of Chrysler's five-year strategy, CEO Sergio Marchionne talked about just about everything on Chrysler's plate ... except its earlier electric-car plans. With the group's disbanding, Chrysler's electric plans will be melded into Fiat's. Marchionne is apparently no fan of electric power. He says electrics will only make up 1% or 2% of Fiat sales by 2014 and that he doesn't put a lot of faith in the technology until battery developments are pushed forward. As a result, Chrysler won't have an electric car on sale as soon as next year, such as the Dodge Circuit sports car concept it had unveiled. The change has come so fast that Chrysler's website has been still featuring pictures of the electric vehicles. As late as August, Chrysler took $70 million in grants from the U.S. Department of Energy to develop a test fleet of 220 hybrid pickup trucks and minivans, vehicles now scrapped in the sweeping turnaround plan for Chrysler.

Note: For reports from reliable sources on promising new developments in electric automobile technologies, click here.

'Magnetic electricity' discovered
2009-10-14, BBC News
Posted: 2009-10-29 19:22:32
http://news.bbc.co.uk/2/hi/technology/8307804.stm

Researchers have discovered a magnetic equivalent to electricity: single magnetic charges that can behave and interact like electrical ones. The work is the first to make use of the magnetic monopoles that exist in special crystals known as spin ice. Writing in Nature journal, a team showed that monopoles gather to form a "magnetic current" like electricity. The phenomenon, dubbed "magnetricity", could be used in magnetic storage or in computing. Magnetic monopoles were first predicted to exist over a century ago, as a perfect analogue to electric charges. In September this year, two research groups independently reported the existence of monopoles - "particles" which carry an overall magnetic charge. But they exist only in the spin ice crystals. These crystals are made up of pyramids of charged atoms, or ions, arranged in such a way that when cooled to exceptionally low temperatures, the materials show tiny, discrete packets of magnetic charge. Now one of those teams has gone on to show that these "quasi-particles" of magnetic charge can move together, forming a magnetic current just like the electric current formed by moving electrons. The team ... showed that when the spin ice was placed in a magnetic field, the monopoles piled up on one side - just like electrons would pile up when placed in an electric field.

Fossils From Animals And Plants Are Not Necessary For Crude Oil And Natural Gas, Swedish Researchers Find
2009-09-12, Science Daily
Posted: 2009-10-29 15:42:28
http://www.sciencedaily.com/releases/2009/09/090910084259.htm

Researchers at the Royal Institute of Technology (KTH) in Stockholm have managed to prove that fossils from animals and plants are not necessary for crude oil and natural gas to be generated. The findings are revolutionary since this means, on the one hand, that it will be much easier to find these sources of energy and, on the other hand, that they can be found all over the globe. “Using our research we can even say where oil could be found in Sweden,” says Vladimir Kutcherov, a professor at the Division of Energy Technology at KTH. Together with two research colleagues, Vladimir Kutcherov has simulated the process involving pressure and heat that occurs naturally in the inner layers of the earth, the process that generates hydrocarbon, the primary component in oil and natural gas. According to Vladimir Kutcherov, the findings are a clear indication that the oil supply is not about to end, which researchers and experts in the field have long feared. He adds that there is no way that fossil oil, with the help of gravity or other forces, could have seeped down to a depth of 10.5 kilometers in the state of Texas, for example, which is rich in oil deposits. As Vladimir Kutcherov sees it, this is further proof, alongside his own research findings, of the genesis of these energy sources – that they can be created in other ways than via fossils. This has long been a matter of lively discussion among scientists. “There is no doubt that our research proves that crude oil and natural gas are generated without the involvement of fossils. All types of bedrock can serve as reservoirs of oil,” says Vladimir Kutcherov.

Note: The research work of Kutcherov and others on this topic was recently published in the scientific journal Nature Geoscience. For more reports from reliable sources on key new energy discoveries, click here.

Energy crisis is postponed as new gas rescues the world
2009-10-11, The Telegraph (One of the UK's leading newspapers)
Posted: 2009-10-17 18:35:55
http://www.telegraph.co.uk/finance/comment/ambroseevans_pritchard/6299291/Ene...

Advances in technology for extracting [natural] gas from shale and methane beds have quickened dramatically, altering the global balance of energy faster than almost anybody expected. Tony Hayward, BP's chief executive, said proven natural gas reserves around the world have risen to 1.2 trillion barrels of oil equivalent, enough for 60 years' supply – and rising fast. "There has been a revolution in the gas fields of North America. Reserve estimates are rising sharply as technology unlocks unconventional resources," he said. The breakthrough has been to combine 3-D seismic imaging with new technologies to free "tight gas" by smashing rocks, known as hydro-fracturing or "fracking" in the trade. The US is leading the charge. Texas A&M University said US methods could increase global gas reserves by nine times to 16,000 TCF (trillion cubic feet). Shale gas is undoubtedly messy. Millions of gallons of water mixed with sand, hydrochloric acid and toxic chemicals are blasted at rocks. This is supposed to happen below the water basins but accidents have been common. Pennsylvania's [environmental authorities] have shut down a Cabot Oil & Gas operation after 8,000 gallons of chemicals spilled into a stream. The claims of BP ... are so extraordinary that we may need to rewrite the geo-strategy textbooks for the next half century.

Note: For more on the risks associated with fracking, click here. For lots more from reliable sources on new energy developments, click here.

Have a Nice Day
2009-09-16, New York Times
Posted: 2009-09-22 12:12:50
http://www.nytimes.com/2009/09/16/opinion/16friedman.html

Applied Materials is one of the most important U.S. companies you’ve probably never heard of. It makes the machines that make the microchips that go inside your computer. The chip business, though, is volatile, so in 2004 Mike Splinter, Applied Materials’s C.E.O., decided to add a new business line to take advantage of the company’s nanotechnology capabilities — making the machines that make solar panels. The other day, Splinter gave me a tour of the company’s Silicon Valley facility, culminating with a visit to its “war room,” where Applied maintains a real-time global interaction with all 14 solar panel factories it’s built around the world in the last two years. Not a single one is in America. Let’s see: five are in Germany, four are in China, one is in Spain, one is in India, one is in Italy, one is in Taiwan and one is even in Abu Dhabi. The reason that all these other countries are building solar-panel industries today is because most of their governments have put in place the three prerequisites for growing a renewable energy industry: 1) any business or homeowner can generate solar energy; 2) if they decide to do so, the power utility has to connect them to the grid; and 3) the utility has to buy the power for a predictable period at a price that is a no-brainer good deal for the family or business putting the solar panels on their rooftop. Regulatory, price and connectivity certainty, that is what Germany put in place, and that explains why Germany now generates almost half the solar power in the world today and, as a byproduct, is making itself the world-center for solar research, engineering, manufacturing and installation. With more than 50,000 new jobs, the renewable energy industry in Germany is now second only to its auto industry.

Note: For lots more from reliable sources on promising new energy developments, click here.

New virus-built battery could power cars, electronic devices
2009-04-02, MIT News
Posted: 2009-08-29 22:25:12
http://web.mit.edu/newsoffice/2009/virus-battery-0402.html

For the first time, MIT researchers have shown they can genetically engineer viruses to build both the positively and negatively charged ends of a lithium-ion battery. The new virus-produced batteries have the same energy capacity and power performance as state-of-the-art rechargeable batteries being considered to power plug-in hybrid cars, and they could also be used to power a range of personal electronic devices, said Angela Belcher, the MIT materials scientist who led the research team. The new batteries ... could be manufactured with a cheap and environmentally benign process: The synthesis takes place at and below room temperature and requires no harmful organic solvents, and the materials that go into the battery are non-toxic. In a traditional lithium-ion battery, lithium ions flow between a negatively charged anode, usually graphite, and the positively charged cathode, usually cobalt oxide or lithium iron phosphate. Three years ago, an MIT team led by Belcher reported that it had engineered viruses that could build an anode by coating themselves with cobalt oxide and gold and self-assembling to form a nanowire. In the latest work, the team focused on building a highly powerful cathode to pair up with the anode. Cathodes are more difficult to build than anodes because they must be highly conducting to be a fast electrode. Most candidate materials for cathodes are highly insulating (non-conductive). To achieve that, the researchers ... genetically engineered viruses that first coat themselves with iron phosphate, then grab hold of carbon nanotubes to create a network of highly conductive material.

Note: For many reports from major media sources on promising new energy technologies, click here.

Scientists explore how the humble leaf could power the planet
2009-08-11, The Guardian (One of the U.K.'s leading newspapers)
Posted: 2009-08-20 21:53:21
http://www.guardian.co.uk/environment/2009/aug/11/artificial-leaf-energy

It is one of evolution's crowning achievements - a mini green power station and organic factory combined and the source of almost all of the energy that fuels every living thing on the planet. Now scientists developing the next generation of clean power sources are working out how to copy, and ultimately improve upon, the humble leaf. The intricate chemistry involved in photosynthesis, the process where plants use sunlight to convert water and carbon dioxide into sugar, is the most effective solar energy conversion process on Earth. And researchers believe that mimicking parts of it could be the ticket to a limitless supply of clean power. The untapped potential for using the sun's rays is huge. All human activity for a whole year could be powered by the energy contained in the sunlight hitting the Earth in just one hour. Harnessing even a small amount of this to make electricity or useful fuels could satisfy the world's increasing need for energy, predicted to double by 2050, without further endangering the climate. Most solar power systems use silicon wafers to generate electricity directly. But although costs are coming down, these are still too expensive in many cases when compared with fossil fuels such as coal, oil and gas. Scientists are keen to develop more efficient and cheaper alternatives sources of energy. At Imperial College London, researchers have embarked on a £1m project to study, and eventually mimic, photosynthesis. Part of a project called the "artificial leaf", involves working out exactly how leaves use sunlight to make useful molecules. The team then plans to build artificial systems that can do the same to generate clean fuels such as hydrogen and methanol. These would then be used in fuel cells to make electricity or directly to power super-clean vehicles..

Note: For more reports from reliable sources on exciting new energy developments, click here.

Taking Charge Taking Charge
2009-08-08, Sydney Morning Herald (One of Australia's leading newspapers)
Posted: 2009-08-20 21:50:29
http://www.smh.com.au/news/motoring/news/taking-charge-taking-charge/2009/08/...

Once upon a time, you needed a crystal ball to see the future. Now all you need is a powerpoint. This week in Japan, Nissan unveiled the future of motoring, the production-ready, plug-in, electric family car. Called the Leaf, this spacious five-door hatch promises to usher in a new paradigm of motoring. Its name was chosen to indicate clean air, or, as the company said, because it "purifies air by taking emissions out of the driving experience." It's not a far-off dream of engineers, either. The Leaf will be on the roads in Japan and the US next year. And Nissan has two more EVs (electric vehicles) that are "imminent," as one senior company executive [said]. Simple in concept yet sophisticated in its execution, the car plugs into regular powerpoints to charge its onboard batteries. Unlike hybrids such as Toyota's Prius, Honda's Insight and the forthcoming Holden Volt, the Leaf doesn't require any petrol. It's 100 per cent electric. So far, Nissan, in its alliance with Renault (the two companies share the one chief executive but have separate boards), has signed understandings or agreements with 27 governments around the world to bring in electric cars. For consumers, though, the biggest hurdle will be its price. Rival Mitsubishi has its first all-electric car, the iMiEV, on the cusp of entering Japanese showrooms but, contrary to its diminutive size, it carries a big price tag there -- nearly $60,000 [Australian]. But Nissan is working on the financing details of the Leaf so it costs less to own and run than a comparable petrol car. It's Nissan's EV strategy to take the technology to the masses.

Note: For more reports from reliable sources on exciting new automotive technology and energy developments, click here.

Can the Military Find the Answer to Alternative Energy?
2009-07-23, BusinessWeek magazine
Posted: 2009-08-09 14:42:02
http://www.businessweek.com/magazine/content/09_31/b4141032537895.htm

The big drive to create a viable alternative-energy future — by Detroit, multinationals such as IBM and BP, and Silicon Valley startups — is well-known. But there's another serious player in this sphere: the U.S. military, and especially DARPA [the Defense Advanced Research Projects Agency]. Created at the height of the Cold War to bolster U.S. military technology following the Soviet Union's Sputnik satellite launch, the agency has a long history of innovation. Most famously, DARPA's researchers first linked together computers at four locations in the early 1960s to form the ARPANET, a computer network for researchers that was the core of what eventually grew into the Internet. Other breakthroughs have helped lead to the commercial development of semiconductors, GPS, and UNIX, the widely used computer operating system. Can DARPA now score another double success by changing how both the military and civilian worlds consume and produce energy? DARPA's first goal is always to magnify the might of the U.S. armed forces. That's why Arlington (Va.)-based DARPA is devoting an estimated $100 million of its $3 billion annual budget to alternative energy. DARPA describes itself as an incubator of long-shot technologies too risky for almost anyone else to take on. The agency operates by issuing challenges to companies that are so tough they are called "DARPA-hard." Typically, DARPA requires contractors to come up with solutions that are orders of magnitude superior to current technology. In addition to spurring the development of palm-size fuel cells, DARPA has contracted with companies to miniaturize solar cells that would supplant the need for generators.

Solar Industry: No Breakthroughs Needed
2009-08-03, MIT Technology Review
Posted: 2009-08-09 14:39:06
http://www.technologyreview.com/energy/23108

The federal government is behind the times when it comes to making decisions about advancing the solar industry, according to several solar-industry experts. This has led, they argue, to a misplaced emphasis on research into futuristic new technologies, rather than support for scaling up existing ones. That was the prevailing opinion at a symposium last week put together by the National Academies in Washington, DC, on the topic of scaling up the solar industry. The meeting was attended by numerous experts from the photovoltaic industry and academia. And many complained that the emphasis on finding new technologies is misplaced. "This is such a fast-moving field," said Ken Zweibel, director of the Solar Institute at George Washington University. "To some degree, we're fighting the last war. We're answering the questions from 5, 10, 15 years ago in a world where things have really changed." Industry experts at the Washington symposium argued that new technologies will take decades to come to market, judging from how long commercialization of other solar technologies has taken. Meanwhile, says Zweibel, conventional technologies "have made the kind of progress that we were hoping futuristic technologies could make." For example, researchers have sought to bring the cost of solar power to under $1 per watt, and as of the first quarter of this year one company, First Solar, has done this. These cost reductions have made solar power cheaper than the natural-gas-powered plants used to produce extra electricity to meet demand on hot summer days.

Note: Interesting that MIT has reported this story, but none of the major media picked it up. Solar energy will very likely be cheaper than oil-generated energy in under 10 years. For more on the current state of solar, click here.

Forget gas, batteries — pee is new power source
2009-07-09, MSNBC
Posted: 2009-08-02 23:22:42
http://www.msnbc.msn.com/id/31805166/ns/technology_and_science-innovation

Urine-powered cars, homes and personal electronic devices could be available in six months with new technology developed by scientists from Ohio University. Using a nickel-based electrode, the scientists can create large amounts of cheap hydrogen from urine that could be burned or used in fuel cells. "One cow can provide enough energy to supply hot water for 19 houses," said Gerardine Botte, a professor at Ohio University developing the technology. "Soldiers in the field could carry their own fuel." Pee power is based on hydrogen, the most common element in the universe but one that has resisted efforts to produce, store, transport and use economically. Storing pure hydrogen gas requires high pressure and low temperature. Chemically binding hydrogen to other elements, like oxygen to create water, makes it easier to store and transport, but releasing the hydrogen when it's needed usually requires financially prohibitive amounts of electricity. By attaching hydrogen to another element, nitrogen, Botte and her colleagues realized that they can store hydrogen without the exotic environmental conditions, and then release it with less electricity, 0.037 Volts instead of the 1.23 Volts needed for water. Stick a special nickel electrode into a pool of urine, apply an electrical current, and hydrogen gas is released. A fuel cell, urine-powered vehicle could theoretically travel 90 miles per gallon. A refrigerator-sized unit could produce one kilowatt of energy for about $5,000, although this price is a rough estimate, says Botte. "The waste products from say a chicken farm could be used to produce the energy needed to run the farm," said John Stickney, a chemist and professor at the University of Georgia.

Note: For many exciting reports from reliable sources on new energy technologies, click here.

Bid to classify cloud formation
2009-06-02, BBC News
Posted: 2009-06-29 18:31:06
http://news.bbc.co.uk/2/hi/uk_news/england/somerset/8077787.stm

A cloudspotter from Somerset believes he has identified a new type of cloud. Gavin Pretor-Pinney, from Somerton, who also founded the Cloud Appreciation Society, wants recognition for what he has named the asperatus cloud. He said: "It looks quite violent - as if you are looking up from underneath the turbulent surface of the sea." Weather forecaster Michael Fish told BBC Radio 4's Today programme he thinks it is caused by a mixing of two air masses or the bottom of a storm cloud. Mr Pretor-Pinney, who wrote the Cloudspotter's Guide ... asked his cousin - who is a Latin teacher - for a word that means choppy or turbulent that is used to describe the sea to name the cloud after. "Asperatus comes from the Latin verb aspero meaning 'to roughen up' or 'agitate'," he said. "It was used by the poet Virgil to describe the surface of a choppy sea." Mr Fish said he was "quite amazed" by pictures showing clouds fitting Mr Pretor-Pinney's asperatus description. “There has been no change to the classifications of clouds since 1953 and maybe this should be considered now. I can offer two explanations - they are either the mixing of two air masses - very warm humid air and and very cold dry air and it is like oil and water - it doesn't mix. These clouds could be formed at the boundary of these two air masses. Or ... they could be the turbulent underbelly of one of the huge thunder clouds." Mr Pretor-Pinney said the pictures were sent in by cloud society members from all over the world and some of them said there was no storm activity or heavy precipitation in the area at the time.

Note: How strange that a new type of cloud is now appearing. What changes could be causing this new formation? For more photos of these most unusual new clouds, click here. Or visit the Cloud Appreciation Society, founded by Mr. Pretor-Pinney.

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