Sunday, May 5, 2013

Hamas rebuffs Arabs for softening Israeli-Palestinian peace plan

By Nidal al-Mughrabi

GAZA (Reuters) - Islamist Hamas's leader in the Gaza Strip on Friday rejected a revised Middle East peace initiative put forward by the Arab League, saying outsiders could not decide the fate of the Palestinians.

In meetings this week in Washington, Arab states appeared to soften their 2002 peace plan, acknowledging that Israelis and Palestinians may have to swap land in any eventual peace deal.

The United States and the Palestinian leadership in the West Bank praised the move. But speaking to hundreds of worshippers in a Gaza mosque, senior Hamas official Ismail Haniyeh said it was a concession that other Arabs were not authorized to make.

"The so-called new Arab initiative is rejected by our people, by our nation and no one can accept it," said Haniyeh, prime minister of the Hamas government in the coastal enclave.

"The initiative contains numerous dangers to our people in the occupied land of 1967, 1948 and to our people in exile."

He was referring to the partition of British-mandate Palestine in 1948 when the United Nations voted to divide the territory into a Jewish state and an Arab state, and to the 1967 war when Israel captured the West Bank, East Jerusalem and Gaza.

Hamas refuses to recognize Israel's right to exist and claims all the territory between the Mediterranean and the Jordan river as rightfully Palestinian. It never accepted the Arab plan which was first presented in 2002.

RARE SPAT

The modified version was announced by Qatar's prime minister on Monday and Haniyeh's comments represented a rare public disagreement between Hamas and one of its main supporters.

The rich Gulf state has pledged over $400 million to fund housing projects in the Gaza Strip, which Hamas seized from the rival Palestinian Fatah faction in a brief civil war in 2007.

"To those who speak of land swaps we say: Palestine is not a property, it is not for sale, not for a swap and cannot be traded," Haniyeh said.

Haniyeh said the rival Palestinian Authority, headed by Western-backed Palestinian President Mahmoud Abbas, was to blame for inspiring the softer Arab position because it accepted the need for land swaps with Israel.

Israel rejected the Arab peace plan when it was proposed 11 years ago. Israeli officials gave a cautious welcome to the new suggestions, but the government still objects to key points, including the "right of return" for Palestinian refugees and the creation of a Palestinian capital in East Jerusalem.

U.S. Secretary of State John Kerry is seeking to revive direct peace talks that broke down in 2010 over the issue of Jewish settlement building in East Jerusalem and the West Bank.

On Tuesday, he hailed the Arab League announcement as "a very big step forward."

However, any peace moves will have to confront the fractured Palestinian political landscape with Abbas holding sway over parts of the West Bank and Hamas firmly entrenched in Gaza. Repeated attempts by the two sides to secure a political reunification of the two territories have failed.

(Editing by Crispian Balmer and Angus MacSwan)

Source: http://news.yahoo.com/hamas-rebuffs-arabs-softening-israeli-palestinian-peace-plan-140406735.html

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Saturday, May 4, 2013

Zaki Hasan: Zaki's Review: Iron Man 3

Read my 2008 review of Iron Man here

Read my 2010 review of Iron Man 2 here

Read my 2012 review of The Avengers here

I have to admit, as a fan of the comic book incarnation of Iron Man going all the way back to the early '80s, I can't help feel a bit of a fanboy thrill at how swiftly -- and how thoroughly -- the character's filmic success has made him not only one of Marvel Comics' top-tier heroes, but also one of the most prominent characters in all of pop culture. So much so that the onset of his third solo cinematic escapade has been greeted with the kind of pomp, ballyhoo, and anticipation that would have seemed unheard of (and sort of hilarious) just a few short years ago.

As the latest salvo in the Marvel Studios movie assault that began in 2008 with the first Iron Man and culminated (well, "Phase 1," anyway) with last year's The Avengers, Iron Man 3 does an admirable job of advancing the ball for the studio's multi-tiered mega franchise, but doesn't do much more than that. The much-anticipated trilogy-capper is pulled in too many directions by a story that borders on incoherent, but it's bracketed by some truly spectactular action set pieces, and is held together by the sheer electromagnetism of star Robert Downey Jr., whose fourth turn in his now-signature role demonstrates yet again why he's worth every penny of his mammoth, Tony Stark-esque paycheck.

Directed and co-written by series newbie Shane Black (but don't worry, previous helmer Jon Favreau still has a co-starring role), the third film picks up with Stark, our resident self-described "genius, billionaire, playboy philanthropist," working through a raft of insecurities after all the other-dimensional alien invasion business from last summer. Night after sleepless night, he's locked away in his underground lab, devising ever-elaborate extensions and modifications to his metal-mouthed alter ego (having worked his way up to the segmented, self-actuating Mark 42 by the time we finally join the proceedings).

Meanwhile, the world is terrorized by a mystery man calling himself the Mandarin (Ben Kingsley), who prompts the the US president (William Sadler) to draft Stark's friend and ally James Rhodes (Don Cheadle) into duty as the armored-and-dangerous Iron Patriot to track the villain down. Toss into the mix Guy Pearce as rival technocrat Aldrich Killian, who seems interested in poaching Stark's ladylove Pepper Potts (Gwyneth Paltrow), a mysterious new technology called "Extremis," and a terror attack that leaves our emotionally wounded hero out for revenge, and you've got all the makings of a movie with a reach that may be bigger than its grasp.

Following The Avengers as it does, there was just no way to compete with the mega Marvel jam pic on scale, so the filmmakers (rightly) concluded that the way forward was to go deeper. As such, much of the 130 minute runtime is spent on the PTSD-like symptoms Stark is experiencing after his near-death experience in New York, and how it's crippled his ability to be the hero he's expected to be. There's some good stuff to mine there, but it also can't help but feel a bit like a retread of the "blood poisoning" angle that Stark had to overcome in movie two -- an arbitrary frailty concocted to tease our interest in the hero's latest struggle in lieu of an interesting antagonist (Mickey Rourke's Whiplash last time, I won't say who this time).

Perhaps this creative semi-paralysis is unavoidable given that movie one already took our erstwhile lead from carefree warmonger to responsible superhero -- a full character arc. This, in turn, necessitates the need to devise new demons with which to plague our protagonist lest it seem like he's running in place. The other issue (and one that's plagued the comics for decades as well) is the Iron Man suit itself. A modern age iteration of the bottomless magic satchel from folk stories and fairy tales, there's no real limitation to the adversity it can overcome, and thus no real drama it can create (a fact borne out by the film's heavy metal climax, which has Stark jumping in and out of an armada of automated suits with the casual ease most people reserve for loafers).

Compounding that problem is that there are simply too many plot threads laid out, only a few of which are developed to satisfaction, and most of whose payoffs feel forced and perfunctory. In particular, and this is where I try (and fail) to suppress my raging inner nerd, the final disposition of the Mandarin storyline rockets right past perfunctory and lands squarely at insulting. As a longtime fan of the books it's especially egregious, but I can't imagine that those unfamiliar with the character -- who has long been established as Iron Man's preeminent, premiere baddie -- won't be just as put off. It doesn't make me angry so much as it makes me scratch my head at the thought process that said this was the way to go.

It's no accident that huge swaths of the movie are entirely Iron Man free, focusing instead on Robert Downey inhabiting his character with practiced precision. In turn, the actor's re-teaming with director Black, who arguably launched the actor's career?resuscitation?with 2005's under-seen, under-appreciated Kiss Kiss, Bang Bang, helps the story transcend its limitations, making this an overall more enjoyable experience than the previous Iron Man solo go. Does it reset the celluloid superhero landscape forever and always a la The Avengers? No, but then that was never a reasonable expectation. Instead, Iron Man 3 needed to keep the lights on as Marvel set about changing the scenery for "Phase 2," and on that score it succeeds satisfactorily, if not spectacularly. B+

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Follow Zaki Hasan on Twitter: www.twitter.com/zakiscorner

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Source: http://www.huffingtonpost.com/zaki-hasan/zakis-review-iiron-man-3i_b_3205970.html

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New kind of cosmic flash may reveal birth of a black hole

May 3, 2013 ? A new kind of cosmic flash may reveal something never seen before: the birth of a black hole.

When a massive star exhausts its fuel, it collapses under its own gravity and produces a black hole, an object so dense that not even light can escape its gravitational grip. According to a new analysis by an astrophysicist at the California Institute of Technology (Caltech), just before the black hole forms, the dying star may generate a distinct burst of light that will allow astronomers to witness the birth of a new black hole for the first time.

Tony Piro, a postdoctoral scholar at Caltech, describes this signature light burst in a paper published in the May 1 issue of the Astrophysical Journal Letters. While some dying stars that result in black holes explode as gamma-ray bursts, which are among the most energetic phenomena in the universe, those cases are rare, requiring exotic circumstances, Piro explains. "We don't think most run-of-the-mill black holes are created that way." In most cases, according to one hypothesis, a dying star produces a black hole without a bang or a flash: the star would seemingly vanish from the sky -- an event dubbed an unnova. "You don't see a burst," he says. "You see a disappearance."

But, Piro hypothesizes, that may not be the case. "Maybe they're not as boring as we thought," he says.

According to well-established theory, when a massive star dies, its core collapses under its own weight. As it collapses, the protons and electrons that make up the core merge and produce neutrons. For a few seconds -- before it ultimately collapses into a black hole -- the core becomes an extremely dense object called a neutron star, which is as dense as the sun would be if squeezed into a sphere with a radius of about 10 kilometers (roughly 6 miles). This collapsing process also creates neutrinos, which are particles that zip through almost all matter at nearly the speed of light. As the neutrinos stream out from the core, they carry away a lot of energy -- representing about a tenth of the sun's mass (since energy and mass are equivalent, per E = mc2).

According to a little-known paper written in 1980 by Dmitry Nadezhin of the Alikhanov Institute for Theoretical and Experimental Physics in Russia, this rapid loss of mass means that the gravitational strength of the dying star's core would abruptly drop. When that happens, the outer gaseous layers -- mainly hydrogen -- still surrounding the core would rush outward, generating a shock wave that would hurtle through the outer layers at about 1,000 kilometers per second (more than 2 million miles per hour).

Using computer simulations, two astronomers at UC Santa Cruz, Elizabeth Lovegrove and Stan Woosley, recently found that when the shock wave strikes the outer surface of the gaseous layers, it would heat the gas at the surface, producing a glow that would shine for about a year -- a potentially promising signal of a black-hole birth. Although about a million times brighter than the sun, this glow would be relatively dim compared to other stars. "It would be hard to see, even in galaxies that are relatively close to us," says Piro.

But now Piro says he has found a more promising signal. In his new study, he examines in more detail what might happen at the moment when the shock wave hits the star's surface, and he calculates that the impact itself would make a flash 10 to 100 times brighter than the glow predicted by Lovegrove and Woosley. "That flash is going to be very bright, and it gives us the best chance for actually observing that this event occurred," Piro explains. "This is what you really want to look for."

Such a flash would be dim compared to exploding stars called supernovae, for example, but it would be luminous enough to be detectable in nearby galaxies, he says. The flash, which would shine for 3 to 10 days before fading, would be very bright in optical wavelengths -- and at its very brightest in ultraviolet wavelengths.

Piro estimates that astronomers should be able to see one of these events per year on average. Surveys that watch the skies for flashes of light like supernovae -- surveys such as the Palomar Transient Factory (PTF), led by Caltech -- are well suited to discover these unique events, he says. The intermediate Palomar Transient Factory (iPTF), which improves on the PTF and just began surveying in February, may be able to find a couple of these events per year.

Neither survey has observed any black-hole flashes as of yet, says Piro, but that does not rule out their existence. "Eventually we're going to start getting worried if we don't find these things." But for now, he says, his expectations are perfectly sound.

With Piro's analysis in hand, astronomers should be able to design and fine-tune additional surveys to maximize their chances of witnessing a black-hole birth in the near future. In 2015, the next generation of PTF, called the Zwicky Transient Facility (ZTF), is slated to begin; it will be even more sensitive, improving by several times the chances of finding those flashes. "Caltech is therefore really well-positioned to look for transient events like this," Piro says.

Within the next decade, the Large Synoptic Survey Telescope (LSST) will begin a massive survey of the entire night sky. "If LSST isn't regularly seeing these kinds of events, then that's going to tell us that maybe there's something wrong with this picture, or that black-hole formation is much rarer than we thought," he says.

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Story Source:

The above story is reprinted from materials provided by California Institute of Technology. The original article was written by Marcus Woo.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Anthony L. Piro. TAKING THE ?UN? OUT OF ?UNNOVAE?. The Astrophysical Journal, 2013; 768 (1): L14 DOI: 10.1088/2041-8205/768/1/L14

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/Rs3y60gi64o/130503230417.htm

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Avoiding Web Host Scams | Cool Blog Tricks

Avoiding Web Host Scams
Making a smart choice when selecting a web host for your website or blog is one of the most critical steps to success in establishing an online presence. No matter if you are creating a personal blog, a site to share photos or building an e-commerce site sell your services or products online or promote a local business you are going to need a web host to make your site accessible to the worldwide web.

Web hosting may be provided as part of your Internet access plan or there are literally hundred of reputable web hosts offering a diverse array of services. A simple web search will bring up a plethora of web hosting companies, all trying to attract your business. Often these promotions just seem to good to be true. Finding a reputable webhosts may seem like an over-whelming chore. However, if you do not stop now and take the time to thoroughly read legitimate online reviews, carefully evaluate the tools and services you will require and research web hosts, you may pay the price later. When your website or blog fails function properly, won't open or even crash, it is frustrating and costly try to locate an alternative web host and move your data. Time and effort spent now will save you time, money and headaches later. . When selecting a web host, ponder these points. Verify that your of web hosting company offers adequate disk space and data transfer capacities to meet your anticipated requirements; now and in the future. Select a plan that can expand as your needs increase. Avoiding Web Host ScamsFind for a web host that offers a realistic uptime guarantee. Although no hosting company can guarantee they will be up 100 percent of the time, they should be able to commit to an uptime guarantee of 99 percent. Be wary of any web host that guarantees they will be up and running l00 percent of the time. It is impossible and to say so is false advertising. Check to make sure the web host offers 24/7 customer service and targeted technical support. When you encounter a problem with your site evenings or weekends, you shouldn't have to wait to remedy the problem until the hosts regularly scheduled business hours. When your site is down, you turn away potential customers and lose money. Issues with your site can happen anytime. Glitches occur without warning. A malfunction isn't the major obstacle; how rapidly the problem is resolved is the primary concern.

An extensive amount of confidential and sensitive information is exchanged on the Internet. Determine the assurances the host company offers that your important data is not compromised and remains safe and secure from hackers or others that would use it for fraudulent purposes. How is your site protected in the event of a national disaster or act of terrorism?


A passionate writer for more than 30 years, Marlene Affeld writes of her love of all things natural.?

Affeld's passion for the environment inspires her to write informative articles to assist others in living a green lifestyle. She writes for a prominent website as a nature travel writer and contributes articles to other online outlets covering wildlife, travel destinations and the beauty of nature. Affeld enjoys sharing her experiences as a freelance writer and offers tips and resources for writing, web hosting, best online jobs and more.?


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Source: http://www.coolblogtricks.com/2013/05/avoiding-web-host-scams.html

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Friday, May 3, 2013

U.S. seeks North Korean amnesty for American jailed for 15 years

By Ju-min Park and Paul Eckert

SEOUL/WASHINGTON (Reuters) - North Korea sentenced an American citizen to 15 years of hard labor on Thursday for what it said were crimes against the state, prompting the United States to call for his immediate release to keep him from becoming a bargaining chip between the two countries.

Kenneth Bae, 44, was born in South Korea but is a naturalized U.S. citizen and studied psychology for two years at the University of Oregon. His sentencing comes after two months of saber-rattling that saw North Korea threaten the United States and South Korea with nuclear war.

Pyongyang has previously tried to use American prisoners as negotiation assets in talks with Washington. Washington is not looking for an envoy to try to secure Bae's release as it has sometimes done, said a U.S. official who spoke on condition of anonymity.

The official said the United States has sought in recent years to break out of a pattern of having to resolve repeated crises with North Korea through transactional deals.

"We urge the DPRK (North Korea) to grant Mr. Bae amnesty and immediate release," State Department deputy spokesman Patrick Ventrell said. It was not clear if Bae had been taken immediately to jail.

Bruce Klingner, a former CIA North Korea analyst, dismissed the idea that Bae's release would trigger the renewal of long-stalled diplomacy.

"Previous arrests of U.S. citizens didn't lead to changes in North Korean policy, resumption of bilateral dialogue or breakthroughs in U.S.-North Korean relations," said Klingner, a senior fellow at Washington's Heritage Foundation think tank.

Human rights activists in South Korea say Bae may have been arrested for taking pictures of starving children.

FAMILY SAYS 'BAFFLED'

Bae is "a committed Christian," said David Ross, director of a missionary training center at Antioch World Ministries Inc in Monroe, Washington.

"He has feelings for orphans and has done some ministry work feeding orphans," added Ross, who said he has been a casual acquaintance of Bae since they met four years ago through church affiliations in Hawaii. "He has a missionary heart," Ross said.

Bae's mother, Myung-Hee Bae, told Reuters in a brief telephone interview that she had last spoken to her son on April 23 and that he told her during the call that he was well. Myung-Hee Bae, who lives in the Seattle area, said it was the only call she had received from her son since he was detained.

His sister, Terri Chung, told CNN in an interview that he had been working as a tour guide bringing people from China into North Korea and that he had never before run into trouble doing so.

"We can't really know for sure why he would be arrested. He's only had the biggest heart for the people and the nation of North Korea," she said. "We are baffled just like anybody else about why a man like my brother could be arrested."

"We just pray and ask for leaders of both nations to please just see him as one man caught in between and we just ask that he be allowed to come home," Chung said.

Bae was one of five tourists who visited the northeastern North Korean city of Rajin in November and has been held since then. The State Department recommends that U.S. citizens avoid travel to North Korea, although it does not block trips.

"U.S. citizens crossing into North Korea, even accidentally, have been subject to arbitrary arrest and long-term detention," reads the department's travel warning, updated in March.

NEGOTIATING CARD?

Bill Richardson, a former U.S. ambassador to the United Nations who has made numerous trips to North Korea that included efforts to free detained Americans, said Bae's case should not become entangled in the current U.S.-North Korea impasse.

"Now that the sentencing and the North Korean legal process has been completed, it is important that negotiations begin to secure Kenneth Bae's release on humanitarian grounds or a general amnesty," said Richardson, who visited North Korea in January with Google Inc CEO Eric Schmidt.

White House spokesman Jay Carney said any negotiations with North Korea were "dependent upon the North Koreans demonstrating a willingness to live up to their international obligations."

North Korea is the subject of U.N. Security Council resolutions calling for an end to its nuclear and missile tests, as well as punitive U.N. sanctions.

Some media reports have identified Bae as the leader of the tour group. NK News, a specialist North Korea news website, said he was the owner of a company called Nation Tours that specialized in tours of northeastern North Korea.

The reports could not be verified and North Korean state news agency KCNA did not list any specific charge other than crimes against the state, and used a Korean rendering of Bae's name, Pae Jun-ho, when it reported the Supreme Court ruling.

"North Korea has shown their intention to use him as a negotiating card as they have done in the past," said Cheong Seong-chang, senior fellow at the Sejong Institute, a think tank in Seoul.

North Korea appears to use the release of high-profile American prisoners to extract a form of personal tribute, rather than for economic or diplomatic gain, often portraying visiting dignitaries as paying homage.

'HEFTY' SENTENCE

Former U.S. President Jimmy Carter, who has traveled to North Korea before to try to free a detained American, has no plans to do so for Bae, Carter's spokeswoman said.

According to North Korean law, the punishment for hostile acts against the state is between five and 10 years' hard labor.

"I think his sentencing was hefty. North Korea seemed to consider his acts more severe," said Jang Myung-bong, honorary professor at Kookmin University in Seoul and a North Korea law expert.

North Korea is one of the most isolated states on earth. Its official policy of "Juche," or self-reliance, is a fusion of Marxism, extreme nationalism and self-sufficiency centered on the cult of the ruling Kim family.

Bae likely will not be incarcerated in one of the North's notorious slave labor camps, such as the one where defector Kwon Hyo-jin was locked up. There, Kwon said, prisoners were worked to death and often survived only by eating rats and snakes.

"If an American served jail together with North Korean inmates, which won't happen, he could tell them about capitalism or economic developments. That would be the biggest mistake for North Korea," said Kwon, a North Korean sentenced to a camp for seven years until 2007. He defected to South Korea in 2009.

"(Bae) would be sent to a correctional facility that only houses foreigners and was set up as a model for international human rights groups."

Bae's sentencing brought bad back memories for Euna Lee, one of two U.S. journalists sentenced to 12 years in 2009 and released only after a visit to Pyongyang by former President Bill Clinton. She cried out loud in the courtroom when her labor camp sentence was handed down.

"The word 'labor camp' took the tiny hope I had away from me. I was physically and mentally weak and I really thought I would not make it home," South Korea-born Lee said via email.

Lee, then a journalist for Current TV, said her 12-year sentence included two years for illegal border crossing and 10 for the "hostile act" of making a documentary on North Koreans who risk their lives fleeing their country for nearby China.

Bae was given counsel by the Swedish Embassy in Pyongyang because the United States does not have diplomatic relations with North Korea. The embassy has declined to comment on the case and Ventrell said the Swedes did not attend Bae's trial.

(Additional reporting by Christine Kim in Seoul, Matt Spetalnick and Arshad Mohammed in Washington, Laura L. Myers in Seattle and Dan Whitcomb in Los Angeles; Editing by Alistair Bell, David Brunnstrom and Mohammad Zargham)

Source: http://news.yahoo.com/u-seeks-north-korean-amnesty-american-jailed-15-031944818.html

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Kutcher's company settles suit against CA DMV

FILE - This May 4, 2012 file photo shows actor Ashton Kutcher at the Barnstable Brown Derby party in Louisville, Ky. Kutcher's production company Katalyst Media has settled a lawsuit against the California Department of Motor Vehicles over a planned reality show, records filed in LA Superior Court on Friday April 26, 2013 show. (AP Photo/Darron Cummings, file)

FILE - This May 4, 2012 file photo shows actor Ashton Kutcher at the Barnstable Brown Derby party in Louisville, Ky. Kutcher's production company Katalyst Media has settled a lawsuit against the California Department of Motor Vehicles over a planned reality show, records filed in LA Superior Court on Friday April 26, 2013 show. (AP Photo/Darron Cummings, file)

LOS ANGELES (AP) ? Ashton Kutcher's production company has settled a lawsuit against the California Department of Motor Vehicles over a planned reality series focusing on the agency's offices.

Court records in Los Angeles show Kutcher's production company Katalyst Media Inc. has settled its case for undisclosed terms. The company sued the DMV in June claiming it reneged on a reality show deal worth at least $1.4 million.

The lawsuit stated the DMV backed out of the reality show on claims it was no longer in the agency's best interests, but it had already been promised to the TruTV channel.

Katalyst's attorney Michael E. Weinstein declined to comment in an email message.

The DMV wrote in a statement that the case was amicably resolved and no further comments would be issued.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-05-03-US-Kutcher-DMV-Lawsuit/id-e0a7f909a1e6450f90eb68625787a7ca

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Thursday, May 2, 2013

Researchers estimate a cost for universal access to energy

May 2, 2013 ? Universal access to modern energy could be achieved with an investment of between 65 and 86 billion US dollars a year up until 2030, new research has shown.

The proposed investments are higher than previous estimates but equate to just 3-4 per cent of current investments in the global energy system.

The findings, which have been presented today, 3 May, in IOP Publishing's Environmental Research Letters, also include, for the first time, the policy costs for worldwide access to clean-combusting cooking fuels and stoves by 2030.

Access to electricity and clean-combusting cooking fuels and stoves could combat the estimated four million deaths a year from household air pollution caused by traditional cooking practices.

In their study, the researchers calculate that improved access to modern cooking fuels could avert between 0.6 and 1.8 million premature deaths in 2030 and enhance wellbeing substantially.

The international group of researchers estimate that an additional generation capacity of between 21 and 28 gigawatts would be required to provide a modest amount of electricity to all rural households. This is less than the annual additions to generation capacity being made by China alone. They estimate this will cost around 180 to 250 billion dollars over the next 20 years with dedicated policies and measures also needed.

Added to this will be the policy costs to help ease the transition to clean cooking for more than 40 per cent of the world's population. The policies would include subsidies supporting the costs of new fuels, new stoves, and improved biomass stoves. The researchers estimate the costs to be in the region of 750 to 1000 billion dollars over the next 20 years.

Lead author of the paper, Dr Shonali Pachauri, a researcher at the International Institute for Applied Systems Analysis (IIASA) in Laxenburg, Austria, said: "Our analysis indicates that without new policies and efforts, universal access to modern energy will not be achieved by 2030. Actually, for cooking, the situation may even worsen.

"The scale of investment required is small from a global perspective, though it will require additional financing for nations that are least likely to have access to sources of finances. But the benefits could be enormous.

"Our work shows that achieving this goal will result in significant health benefits and is likely to have negligible impacts on greenhouse gas emissions, even in the case where all populations switch to fossil-based LPG cooking, which is unlikely to be the case in reality."

The researchers arrived at the estimated costs using two modelling frameworks to explore the effectiveness of alternate policy pathways.

To estimate the total investment needed for expanding grid electricity access to rural populations, they included the costs of grid extension, operation and maintenance of the power system and investments for additional electricity generation.

They state that without policies to accelerate electrification, between 480 and 810 million additional people are estimated to gain access to electricity by 2030, but 600 to 850 million people in rural South and Pacific Asia and sub-Saharan Africa -- the main regions of interest in this study -- could still remain without electricity.

The United Nations (UN) declared that 2012 was the "International Year of Sustainable Energy for All" with universal access to modern energy by 2030 as one of the stipulated objectives. This research provides new insights on how to achieve these objectives.

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Story Source:

The above story is reprinted from materials provided by Institute of Physics (IOP), via AlphaGalileo.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Shonali Pachauri, Bas J van Ruijven, Yu Nagai, Keywan Riahi, Detlef P van Vuuren, Abeeku Brew-Hammond, Nebojsa Nakicenovic. Pathways to achieve universal household access to modern energy by 2030. Environmental Research Letters, 2013; 8 (2): 024015 DOI: 10.1088/1748-9326/8/2/024015

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/ieAG4yPoKJo/130502225855.htm

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