Hubble Discovers Oldest Known Galaxy


The Hubble space telescope has discovered seven primitive galaxies formed in the earliest days of the cosmos, including one believed to be the oldest ever detected.

The discovery, announced Wednesday, is part of the Hubble Ultra Deep Field campaign to determine how and when galaxies first assembled following the Big Bang.

"This 'cosmic dawn' was not a single, dramatic event," said astrophysicist Richard Ellis with the California Institute of Technology in Pasadena. Rather, galaxies appear to have been formed over hundreds of millions of years.

Ellis led a team that used Hubble to look at one small section of the sky for a hundred hours. The grainy images of faint galaxies include one researchers determined to be from a period 380 million years after the onset of the universe—the closest in time to the Big Bang ever observed.

The cosmos is about 13.7 billion years old, so the newly discovered galaxy was present when the universe was 4 percent of its current age. The other six galaxies were sending out light from between 380 million and 600 million years after the Big Bang. (See pictures of "Hubble's Top Ten Discoveries.")

Baby Pictures

The images are "like the first ultrasounds of [an] infant," said Abraham Loeb, a specialist in the early cosmos at Harvard University. "These are the building blocks of the galaxies we now have."

These early galaxies were a thousand times denser than galaxies are now and were much closer together as well, Ellis said. But they were also less luminous than later galaxies.

The team used a set of four filters to analyze the near infrared wavelengths captured by Hubble Wide Field Camera 3, and estimated the galaxies' distances from Earth by studying their colors. At a NASA teleconference, team members said they had pushed Hubble's detection capabilities about as far as they could go and would most likely not be able to identify galaxies from further back in time until the James Webb Space Telescope launches toward the end of the decade. (Learn about the Hubble telescope.)

"Although we may have reached back as far as Hubble will see, Hubble has set the stage for Webb," said team member Anton Koekemoer of the Space Telescope Science Institute in Baltimore. "Our work indicates there is a rich field of even earlier galaxies that Webb will be able to study."


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Fiscal Cliff Talks' Latest Victim? Sandy Relief













President Obama and House Speaker John Boehner just can't seem to break through an impasse in their "fiscal cliff" talks, increasing pessimism about a deal by Christmas and now threatening to sidetrack billions in federal aid for victims of superstorm Sandy.


After weeks of public posturing and private negotiations, both sides remain firmly dug in with their opposing positions on tax hikes and spending cuts for deficit reduction.


"The president wants to pretend spending isn't the problem," Boehner told reporters today. "That's why we don't have an agreement."


House Republicans are demanding significant changes to entitlement programs to curb spending, which Democrats flatly oppose. The White House, invoking the president's re-election and public opinion polls on its side, still insists there will be no deal without a tax-rate increase on the top 2 percent of U.S. income-earners.


"Until the Republicans realize this, are willing to do what is right, we are going nowhere," Senate Majority Leader Harry Reid said.


The gridlock on how to best reduce the deficits and debt threatens to derail another pressing piece of business at hand: the White House's $60 billion emergency-relief request for states devastated by Sandy.






Carolyn Kaster/AP Photo; Pablo Martinez Monsivais/AP Photo











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Some Republicans are balking at the size of the request -- which was endorsed by the governors of the affected states, including New Jersey Republican Gov. Chris Christie -- noting that its price tag would nearly wipeout any deficit savings Democrats are seeking next year by raising tax rates on the rich.


Other lawmakers have said the aid package should be offset with a fresh batch of spending cuts, which could be hashed out in committee hearings early next year. FEMA still has $5 billion in its Disaster Relief Fund, they say, enough to last until March.


Congressional leaders on both sides warned members Wednesday to prepare for a working Christmas in Washington unless a compromise can be reached soon. The "fiscal cliff" hits in 19 days, triggering a cascade of automatic tax hikes and deep spending cuts that could thrust the economy back into recession.


Obama and Boehner have traded a series of proposals over the past few days, speaking at least once by phone this week. The president lowered his desired target for new tax revenue from $1.6 trillion to $1.4 trillion; Boehner has indicated his willingness to raise more than the $800 billion he put on the table.


But the Ohio Republican said today that the two sides are nowhere near a deal.


"More than five weeks ago, Republicans signaled our willingness to avert the 'fiscal cliff' with a bipartisan agreement that is truly balanced and begins to solve our spending problem," Boehner said. "The president still has not made an offer that meets these two standards."


Obama predicted Monday that Republicans will ultimately accept tax hikes for the wealthy and signaled new willingness to make "tough" spending cuts. But he did not offer specifics.


"If the Republicans can move on that [taxes], then we are prepared to do some tough things on the spending side," Obama told ABC's Barbara Walters this week. "Taxes are going to go up one way or another. And I think the key is that taxes go up on high-end individuals."


In the event both sides cannot reach a broad deal, there is still some optimism about a last-ditch effort by both parties to prevent an income tax hike on 98 percent of earners.





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Talks to avert ‘fiscal cliff’ show no progress



President Obama’s chief negotiator, Rob Nabors, rushed to the Capitol late Tuesday to meet with top aides to House Speaker John A. Boehner (R-Ohio) hours after a phone call between the two leaders that Boehner said left the two sides far apart.

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UN court sentences Srebrenica commander to life for genocide






THE HAGUE: The UN's Yugoslav war crimes court found Bosnian Serb general Zdravko Tolimir guilty of genocide for his role in the 1995 Srebrenica massacre, Europe's worst atrocity since World War II, and sentenced him to life in jail.

"The majority of the court finds you guilty" of crimes including genocide, judge Christoph Flugge told the Hague-based International Criminal Tribunal for the former Yugoslavia.

"Zdravko Tolimir, you are hereby sentenced to life imprisonment," the judge then told the gaunt former commander, who crossed himself three times before the verdict was handed down.

The majority of the court's judges agreed with prosecutors who had asked for a life sentence, saying Tolimir, now 64, was involved in "massive" crimes committed at the Srebrenica and Zepa enclaves in July 1995.

They said they were "of a massive scale, severe in (their) intensity and devastating in (their) effect."

Judges said Tolimir -- whom they called the "right-hand man and eyes and ears of (Bosnian Serb army commander) Ratko Mladic," -- who is also being tried by the court -- had overseen Bosnian Serb army officers conducting the slaughter of at least 6,000 Muslim men and boys at Srebrenica.

Conducting his own defence, Tolimir said that what happened at Srebrenica in eastern Bosnia in July 1995 amounted to "fighting against terrorist groups", rather than the murder of Muslim men and boys after Dutch peacekeepers at the "safe" enclave were overrun by Mladic's forces.

Tolimir, said Judge Flugge, "had full knowledge of the despicable criminal operations and himself furthered their goals," in this brutal episode in the Balkans country's bloody 1992-95 war that claimed 100,000 lives and left 2.2 million others homeless.

Apart from genocide, Tolimir was found guilty on six other counts including extermination, murder, persecution and forcible transfer.

Judges said prosecutors did not prove a count of deportation beyond reasonable doubt in relation to the attacks on Srebrenica and Zepa.

During his trial prosecutors said the former intelligence chief was part of a grand scheme to murder thousands of Muslim men and boys and expel thousands of woman and children from the enclave in order to create a "mono-ethnic Serb state."

The prosecution also alleged that about 25,000 women, children and elderly people were forcibly transferred from the enclaves to Muslim-controlled territories, while thousands of men and boys old enough to bear arms were executed and dumped in mass graves.

Tolimir was involved in a "joint criminal enterprise" to "summarily execute and bury thousands of Bosnian Muslim men and boys aged 16 to 60 captured from the Srebrenica enclave," according to the charge sheet.

During the trial, prosecutors said Mladic relied on Tolimir to "carry out the slow strangling of the Srebrenica and Zepa enclaves" to create conditions which would force the Muslim population "to give up hope of survival."

Tolimir is the most senior Serb to have a verdict handed down by the UN war crimes court since two Croatian generals and two former Kosovar guerrillas were acquitted last month, sparking Serbia's ire.

In 2004, Radislav Krstic became the highest-ranking Bosnian Serb officer to be sentenced on appeal to 35 years in jail for his role in the Srebrenica massacre.

Arrested in May 2007 in Bosnia-Herzegovina, Tolimir had seen his trial delayed several times due to ill-health.

Mladic, also dubbed "the Butcher of Bosnia," was arrested in Serbia last year, and now faces 11 counts before the same Hague-based court, including for the Srebrenica massacre.

-AFP/ac



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Ravi Shankar harnessed folk tunes with equal felicity

NEW DELHI: Perhaps the finest novel written by Hindi-Urdu literary genius Munshi Premchand, Godan, was miserably adapted to the big screen by film director Trilok Jetley in 1963. Despite having proven performers like Raj Kumar and Kamini Kaushal in lead roles, the movie sank without a trace.

But the film had at least one endearing footnote: a bunch of folksy compositions flavoured with the salt of village India. Bollywood cineastes would surely recall a boisterous Mehmood singing, Pipra ke pathwa sareekhe dole manwa ke hiyera mein uthath hillor, purwa ke jhokwa se aayo re sandeswa ke chalein aaj deswa ki ore (lyricist: Anjaan, singer: Rafi), and dancing past the fecund cornfields. Hori khelat nand lal Biraj mein, also sung by Mehmood onscreen, is another number that amiably captures the movie's hinterland feel. Both these songs also underline the versatility of composer Ravi Shankar: he could harness folk tunes with the same felicity with which he played ragas on his complex sitar. It is clear that the Benaras-born musician never forgot his childhood days.

Ravi Shankar's most memorable Hindi film compositions came in Hrishikesh Mukherjee's Anuradha (1961), where the born-to-break-hearts Leela Naidu made her debut. The film revolved around a singer conflicted between her love for music and her idealist doctor husband ( Balraj Sahni). The masterclass musician's melody-driven, semi-classical tunes harmonized perfectly with Shailendra's meaningful poetry to bring out the protagonist's predicament.

With Lata at her rapturous, nuanced best, every Anuradha song is 10/10 -- Jaane kaise sapnon mein (Raag Tilak Shyam), Saanwre saanwre kahe mose (Raag Bhairavi), Kaise din beete, kaise beeti ratiyan and Hai re woh din kyon na aaye. The songs of Anuradha were a commercial as well as a critical success. And it is surprising that Ravi Shankar composed only fleetingly for Hindi cinema thereafter. May be, he was too busy teaching music to the Beatles.

The next notable film in his Bollywood ouvre came much later in 1979; Gulzar's Meera, a much-talked and little-seen movie. The lyricist-director's dream project was based on the life and music of the 16th century poet-princess, Meerabai. It was a difficult subject and the surprise choice of Ravi Shankar as music director shows how he was valued by serious filmmakers. The movie was a letdown but its music, especially some of the bhajans such as Jo tum todo piya and Mere to giridhar gopal, became chartbusters. Incidentally, Ravi Shankar controversially used Vani Jairam, and not Lata Mangeshkar for the songs.

Few remember that Ravi Shankar started his Hindi film career providing music for two progressive movies: KA Abbas' Dharti Ke Lal (1946) and Chetan Anand's Neecha Nagar, which won the Grand Prize in Cannes. Reminiscent of the Saigal era, the compositions in these films failed to create a major impact.

It was with his background score for Satyajit Ray's Pather Panchali (1955) that Ravi Shankar really came into his own illustrating how music can play such a major role in a movie's mood building. In the famous train scene, the swish of the wind and water, the approaching sound of the steam locomotive and the two kids rushing through the field of Kaash flowers - is a fitting example of subtle, minimalist music. Even in the other two movies of the Apu Trilogy, Aparajito and Apur Sansar, Ravi Shankar provided the background score. He also gave the music for Paras Pathar, one of Ray's underfeted works.

The Indian composer earned an Oscar nomination for Richard Attenborough's Gandhi. The overwritten background music, actually, is one of the film's weakness. But Ravi Shankar, the musician, was too big a brand for even the Oscar awards committee to ignore.

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Best Space Pictures of 2012: Editor's Picks

Photograph courtesy Tunç Tezel, APOY/Royal Observatory

This image of the Milky Way's vast star fields hanging over a valley of human-made light was recognized in the 2012 Astronomy Photographer of the Year competition run by the U.K.’s Royal Observatory Greenwich.

To get the shot, photographer Tunç Tezel trekked to Uludag National Park near his hometown of Bursa, Turkey. He intended to watch the moon and evening planets, then take in the Perseids meteor shower.

"We live in a spiral arm of the Milky Way, so when we gaze through the thickness of our galaxy, we see it as a band of dense star fields encircling the sky," said Marek Kukula, the Royal Observatory's public astronomer and a contest judge.

Full story>>

Why We Love It

"I like the way this view of the Milky Way also shows us a compelling foreground landscape. It also hints at the astronomy problems caused by light pollution."—Chris Combs, news photo editor

Published December 11, 2012

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Oregon Mall Shooting Hero Gets Customer to Safety













A store employee at the Clackamas Town Center mall used his knowledge of the shopping complex to hustle a customer out of the building during Tuesday's shooting rampage and then twice went back inside to guide other shoppers to exits and safety.


Allan Fonseca, who works at Lancome counter in Macy's and was waiting on Jocelyn Lay when they heard shots fired about 3:30 p.m. Thinking quickly, Fonseca got her behind the counter to hide.


"We both just looked at each other and knew that this was a serious situation and it was a gunman and we both just dove down below the Lancome counter there for a little protection," Lay told "Good Morning America." "And the gunfire just kept going off."


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Lay said that she began praying for the Lord to protect her and the other shoppers in the mall. She said Fonseca, as a store employee, knew exactly what to do, and she credits him as her hero.


"He said that we needed to evacuate, and he took me by the hand and took me down the escalator and out to safety," she said.


Once Fonseca was sure that she was safe, he then turned to her and said, "I'm going to go back and help other people."


Fonseca said that because he is familiar with the exits in the mall, he felt that he would be able to help shoppers escape the gunfire.


"I felt that if I knew how to get out of the mall and out to safety then I should share that knowledge with everyone else, like the shoppers that don't come here regularly and don't know all of the exits," he said. "So I decided to go back up because I wanted to see if there was anybody in panic or didn't know where to do."


Fonseca returned to the mall and evacuated the lower level of the Macy's store, and then went back up to the "shooting floor" to look for his co-workers. Lay says she's not sure she would have done if he hadn't been there to get her out of harm's way.


"I probably just would have stayed there and probably would have had a little more fear because it's one of those situations where you've seen in previous shootings, the gunman keep shooting and keep looking for different people," she said. "I would have huddled there and hoped and prayed."



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Mass protest as Michigan curbs union rights






CHICAGO: Thousands of protesters descended on Michigan's state capitol Tuesday as lawmakers prepared to pass union-curbing "right-to-work" legislation in a state seen as the heart of the labor movement.

The measure would weaken unions by allowing workers who get the same wages and benefits as union members to decline to pay any union dues.

Democratic lawmakers begged their Republican colleagues not to pass the controversial bill, which they warned would unleash deep social and political strife.

"There will be blood. There will be repercussions," state representative Douglass Geiss told the chamber.

Geiss reminded his colleagues of the violent clashes that accompanied the struggle to form unions in the 1930s and warned that people feel just as strongly about solidarity today.

"If ten people walk in and say I'm not going to pay dues anymore, there's going to be fights," he warned.

State representative John Switlaski lashed out at the fact Republicans were pushing the bill through in a lame duck session using a parliamentary maneuver that limits debate and means Democrats can't stop it unless they regain control in the 2014 election.

"The next two years are going to be terrible. They're going to be ugly," Switlaski said.

"I think we should pause and take a step back... let the people have a say. we'll vote for it. Put it on the ballot."

Republican state representative Lisa Lyons insisted the law was about giving workers their constitutionally guaranteed right to freedom of association.

"We are witnessing history in the making," she said. "This is the day that Michigan freed its workers."

Boos and chants of "veto" poured into the chamber from the gallery after the House voted 58-51 to pass the bill, sending it to Governor Rick Snyder for final approval.

Hundreds of union members and supporters crowded into the capitol dome, blowing whistles and chanting "the people are united" and "What's disgusting? Union busting!"

Thousands more shivered in the cold outside, television news footage showed.

"The right-wing forces in Michigan are trying to take power away from working families," United Auto Workers union chief Bob King told reporters.

"They want working families to have less income, less security. This is about partisanship, not bringing the state together."

Currently, the state operates a "closed shop" policy that requires workers who profit from collective bargaining to pay fees but does not make it mandatory for them to become union members.

The right-to-work law creates an incentive for people not to join the union in what is known as the "free rider" problem because it allows them to benefit from collective bargaining without paying for it.

Snyder insists the law is necessary "to maintain our competitive edge" and attract new jobs, especially after neighboring Indiana became the 23rd US state to enact right-to-work legislation earlier this year.

But while business may profit from weakening unions, the real motivation for lawmakers is political, said Roland Zullo, a labor relations expert at the University of Michigan.

"This whole right-to-work thing is retribution," Zullo told AFP. "It's really about the fact that unions in Michigan were very important actors in helping to elect Democrats this last election."

Unions are a key source of financial and grassroots get-out-the-vote support for President Barack Obama's Democrats, and he was quick to slam the controversial bill in an appearance at Michigan auto plant Monday.

"You know, these so-called right-to-work laws -- they don't have to do with economics: they have everything to do with politics," Obama told a cheering crowd of unionized workers.

"What they're really talking about is giving you the right to work for less money."

-AFP/ac



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Dharna planned at Jantar Mantar against cash transfer plan

NEW DELHI: Over 1,000 people from 12 states are set to converge at Jantar Mantar in the Capital on Thursday to protest against the UID-driven cash transfer program and demand a more inclusive National Food Security Bill. The protest is being organised by The Right To Food Campaign, a grassroots organisations' network.

The Right To Food Campaign has earlier criticized the categorization of beneficiaries under the Public Distribution System and the resultant exclusion of several sections of the BPL population.

Those at the receiving end of the failed experiment of cash transfer for kerosene in Kotkasim, Rajasthan will also be present at the sit-in, which will also include cultural performances and debates.

"The dharna will make hunger visible. It will bring together people who are unfairly excluded from government food security programmes such as the PDS and pensions. Testimonies of such people will be put forward," said Kavita Srivastava of the Right To Food Campaign in a press release.

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U.K. Dash for Shale Gas a Test for Global Fracking

Thomas K. Grose in London


The starting gun has sounded for the United Kingdom's "dash for gas," as the media here have dubbed it.

As early as this week, a moratorium on shale gas production is expected to be lifted. And plans to streamline and speed the regulatory process through a new Office for Unconventional Gas and Oil were unveiled last week in the annual autumn budget statement by the chancellor of the exchequer, George Osborne.

In the U.K., where all underground mineral rights concerning fossil fuels belong to the crown, hydraulic fracturing, or fracking, could unlock a new stream of government revenue as well as fuel. But it also means that there is no natural constituency of fracking supporters as there is in the United States, birthplace of the technology. In the U.S., concerns over land and water impact have held back fracking in some places, like New York, but production has advanced rapidly in shale basins from Texas to Pennsylvania, with support of private landowners who earn royalties from leasing to gas companies. (Related: "Natural Gas Stirs Hope and Fear in Pennsylvania")

A taste of the fight ahead in the U.K. came ahead of Osborne's speech last weekend, when several hundred protesters gathered outside of Parliament with a mock 23-foot (7-meter) drilling rig. In a letter they delivered to Prime Minister David Cameron, they called fracking "an unpredictable, unregulatable process" that was potentially toxic to the environment.

Giving shale gas a green light "would be a costly mistake," said Andy Atkins, executive director of the U.K.'s Friends of the Earth, in a statement. "People up and down the U.K. will be rightly alarmed about being guinea pigs in Osborne's fracking experiment. It's unnecessary, unwanted and unsafe."

The government has countered that natural gas-fired power plants would produce half the carbon dioxide emissions of the coal plants that still provide about 30 percent of the U.K.'s electricity. London Mayor Boris Johnson, viewed as a potential future prime minister, weighed in Monday with a blistering cry for Britain to "get fracking" to boost cleaner, cheaper energy and jobs. "In their mad denunciations of fracking, the Greens and the eco-warriors betray the mindset of people who cannot bear a piece of unadulterated good news," he wrote in the Daily Telegraph. (Related Quiz: "What You Don't Know About Natural Gas")

Energy Secretary Edward Davey, who is expected this week to lift the U.K.'s year-and-a-half-old moratorium on shale gas exploration, said gas "will ensure we can keep the lights on as increasing amounts of wind and nuclear come online through the 2020s."

A Big Role for Gas

If the fracking plan advances, it will not be the first "dash for gas" in the U.K. In the 1980s, while Prime Minister Margaret Thatcher battled with mining unions, she undercut their clout by moving the nation toward generating a greater share of its electricity from natural gas and less from coal. So natural gas already is the largest electricity fuel in Britain, providing 40 percent of electricity. (Related Interactive: "World Electricity Mix")

The United Kingdom gets about 10 percent of its electricity from renewable energy, and has plans to expand its role. But Davey has stressed the usefulness of gas-fired plants long-term as a flexible backup source to the intermittent electricity generated from wind and solar power. Johnson, on the other hand, offered an acerbic critique of renewables, including the "satanic white mills" he said were popping up on Britain's landscape. "Wave power, solar power, biomass—their collective oomph wouldn't pull the skin off a rice pudding," he wrote.

As recently as 2000, Great Britain was self-sufficient in natural gas because of conventional gas production in the North Sea. But that source is quickly drying up. North Sea production peaked in 2000 at 1,260 terawatt-hours (TWH); last year it totaled just 526 TWh.

Because of the North Sea, the U.K. is still one of the world's top 20 producers of gas, accounting for 1.5 percent of total global production. But Britain has been a net importer of gas since 2004. Last year, gas imports—mainly from Norway, Belgium, and the Netherlands—accounted for more than 40 percent of domestic demand.

The government hopes to revive domestic natural gas production with the technology that has transformed the energy picture in the United States—horizontal drilling into deep underground shale, and high-pressure injection of water, sand, and chemicals to create fissures in the rock to release the gas. (Related Interactive: "Breaking Fuel From the Rock")

A Tougher Road

But for a number of reasons, the political landscape is far different in the United Kingdom. Britain made a foray into shale gas early last year, with a will drilled near Blackpool in northwest England. The operator, Cuadrilla, said that that area alone could contain 200 trillion cubic feet of gas, which is more than the known reserves of Iraq. But the project was halted after drilling, by the company's own admission, caused two small earthquakes. (Related: "Tracing Links Between Fracking and Earthquakes" and "Report Links Energy Activities To Higher Quake Risk") The April 2011 incident triggered the moratorium that government now appears to be ready to lift. Cuadrilla has argued that modifications to its procedures would mitigate the seismic risk, including lower injection rates and lesser fluid and sand volumes. The company said it will abandon the U.K. unless the moratorium is soon lifted.

A few days ahead of Osborne's speech, the Independent newspaper reported that maps created for Britain's Department of Energy and Climate Change (DECC) showed that 32,000 square miles, or 64 percent of the U.K. countryside, could hold shale gas reserves and thus be open for exploration. But a DECC spokeswoman said "things are not quite what it [the Independent story] suggests." Theoretically, she said, those gas deposits do exist, but "it is too soon to predict the scale of exploration here." She said many other issues, ranging from local planning permission to environmental impact, would mean that some tracts would be off limits, no matter how much reserve they held. DECC has commissioned the British Geological Survey to map the extent of Britain's reserves.

Professor Paul Stevens, a fellow of the Royal Institute of International Affairs, said the U.K. is clearly interested in trying to replicate America's shale gas revolution. "That's an important part of the story," he said, but trying to use the American playbook won't be easy. "It's a totally different ballgame." In addition to the fact that mineral rights belong to the crown, large expanses of private land that are commonplace in America don't exist in England. Just as important, there is no oil- and gas-service industry in place in Britain to quickly begin shale gas operations here. "We don't have the infrastructure set up," said Richard Davies, director of the Durham Energy Institute at Durham University, adding that it would take years to build it.

Shale gas production would also likely ignite bigger and louder protests in the U.K. and Europe. "It's much more of a big deal in Europe," Stevens said. "There are more green [nongovernmental organizations] opposed to it, and a lot more local opposition."

In any case, the U.K. government plans to move ahead. Osborne said he'll soon begin consultations on possible tax breaks for the shale gas industry. He also announced that Britain would build up to 30 new natural gas-fired power plants with 26 gigawatts (GW) of capacity. The new gas plants would largely replace decommissioned coal and nuclear power plants, though they would ultimately add 5GW of additional power to the U.K. grid. The coalition government's plan, however, leaves open the possibility of increasing the amount of gas-generated electricity to 37GW, or around half of total U.K. demand.

The U.S. Energy Information Administration (EIA) estimates that Europe may have as much as 600 trillion cubic feet of shale gas that could be recovered. But Stevens said no European country is ready to emulate the United States in producing massive amounts of unconventional gas. They all lack the necessary service industry, he said, and geological differences will require different technologies. And governments aren't funding the research and development needed to develop them.

Globally, the track record for efforts to produce shale gas is mixed:

  • In France, the EIA's estimate is that shale gas reserves total 5 trillion cubic meters, or enough to fuel the country for 90 years. But in September, President Francois Hollande pledged to continue a ban on fracking imposed last year by his predecessor, Nicolas Sarkozy.
  • Poland was also thought to have rich shale gas resources, but initial explorations have determined that original estimates of the country's reserves were overstated by 80 percent to 90 percent. After drilling two exploratory wells there, Exxon Mobil stopped operations. But because of its dependence on Russian gas, Poland is still keen to begin shale gas production.
  • South Africa removed a ban on fracking earlier this year. Developers are eyeing large shale gas reserves believed to underlie the semidesert Karoo between Johannesburg and Cape Town.
  • Canada's Quebec Province has had a moratorium on shale gas exploration and production, but a U.S. drilling company last month filed a notice of intent to sue to overturn the ban as a violation of the North American Free Trade Agreement.
  • Germany's Environment Ministry has backed a call to ban fracking near drinking water reservoirs.
  • China drilled its initial shale gas wells this year; by 2020, the nation's goal is for shale gas to provide 6 percent of its massive energy needs. The U.S. government's preliminary assessment is that China has the world's largest "technically recoverable" shale resources, about 50 percent larger than stores in the United States. (Related: "China Drills Into Shale Gas, Targeting Huge Reserves")

This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge.


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