রবিবার, ৩০ জুন, ২০১৩

Four dead in Egypt clashes, scores wounded

CAIRO (Reuters) - At least four people were killed in Egypt and nearly 200 wounded on Sunday in clashes between supporters and opponents of Islamist President Mohamed Mursi, security and medical sources said.

All four dead were shot in Nile Valley towns south of Cairo, one in Beni Suef and three in Assiut. Across the country, the Health Ministry said, 174 people were given medical treatment as a result of factional fighting in the streets.

In Cairo and Alexandria, more than one million demonstrated.

Hundreds of people throwing petrol bombs and rocks attacked the national headquarters of Mursi's Muslim Brotherhood. The building caught fire as guards and protesters exchanged gunfire.

(Reporting by Shadia Nasralla and Maggie Fick; Editing by Alastair Macdonald and Paul Taylor)

Source: http://news.yahoo.com/one-dead-30-wounded-clash-south-cairo-181534189.html

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শনিবার, ২৯ জুন, ২০১৩

Bulgarian Football Union Office 'Badly Damaged' by CSKA Fans

The office of the Bulgarian Football Union has suffered heavy damages after an attack by angered CSKA Sofia fans Saturday.

The windows and door of the office have been broken and part of the inscription has been removed.

There are damages even to the above ground floors, according to the Bulgarian Focus Information Agency.

Police have closed down the area, located on the central Ivan Asen II Str. in Bulgarian capital Sofia.

CSKA fans are currently protesting in front of the team's stadium in the nearby Borisova Gradina park.

The rally has been provoked by??the takeover of the team by former football legend?Hristo Stoichkov, and its possible merger with the team of?Litex Lovech.

The change of ownership comes after years of financial trouble and unconvincing performance by?CSKA, which however finished third in Bulgaria's latest national football championship.

Source: http://www.novinite.com/view_news.php?id=151633

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Egypt clerics warn of "civil war", urge calm

By Alastair Macdonald and Tom Perry

CAIRO (Reuters) - Egypt's leading religious authority warned of "civil war" on Friday and called for calm after a member of the ruling Muslim Brotherhood was killed ahead of mass rallies aimed at forcing the president to quit.

"Vigilance is required to ensure we do not slide into civil war," the Al-Azhar clerical institution said in a statement reported by state media. It blamed "criminal gangs" who attacked mosques for street violence. Clashes linked to the political tensions have killed five and wounded scores in recent days.

The Brotherhood said all those killed were Mursi supporters, though this could not be independently verified.

The ancient Cairo academy, which traditionally maintains a distance from the political establishment, also urged opponents of Islamist President Mohamed Mursi to accept his offer of dialogue rather than pressing on with plans for demonstrations.

Welcoming an offer by Mursi on Wednesday to include the fragmented opposition in committees to review the constitution and promote national reconciliation, senior Al-Azhar scholar Hassan El-Shafei said they should accept "for the benefit of the nation instead of the insistence on confrontation".

Opposition leaders dismissed Mursi's offer as a repeat of suggestions they say have gone nowhere because the Brotherhood refuses to dilute its power.

Their supporters will gather in Cairo's Tahrir Square, site of the 2011 revolution, and in other cities on Friday and plan mass rallies on Sunday, when Mursi will complete his first year in office. The Brotherhood will gather supporters after Friday prayers near a mosque in northern Cairo to show their strength.

The movement said one of its members was shot dead and four wounded in an attack on a provincial party office in the Nile Delta city of Zagazig overnight and blamed anti-Mursi activists, which it portrays as an alliance of liberals and loyalists of ousted dictator Hosni Mubarak.

The army has urged both sides to reconcile and has warned that it could step back in to impose order if violence spins out of control - though it insists it will defend the democracy born out of the uprising against Mubarak in early 2011.

Mursi and the Brotherhood accuse loyalists of the old regime of being behind violence and of thwarting their efforts to reform an economy hobbled by corruption. Opponents accuse the Islamists, who have won a series of elections against a diffuse opposition, of seeking to entrench their power and impose Islam.

In a speech on Wednesday, Mursi denounced his critics but admitted some mistakes and offered talks to ease polarisation in politics that he said threatened Egypt's new democratic system.

But opposition leaders said their protests would go ahead.

"Dr. Mohamed Mursi's speech of yesterday only made us more determined in our call for an early presidential vote in order to achieve the goals of the revolution," the liberal opposition coalition said after its leaders met to consider a response.

"We are confident the Egyptian masses will go out in their millions in Egypt's squares and streets on June 30 to confirm their will to get the January 25 revolution back on track."

CROWDS

With the start of Egypt's weekend, people began to gather in Cairo's Tahrir Square, site of the uprising of January 25, 2011, and at venues in other towns. The atmosphere was largely festive but there were widespread fears of trouble in the days ahead.

It is hard to gauge how many may turn out but much of the population, even those sympathetic to Islamic ideas, are deeply frustrated by economic slump and many blame the government.

Previous protest movements since the fall of Mubarak have failed to gather momentum, however, among a population anxious for stability and fearful of further economic hardship.

The army, which helped protesters topple Mubarak and is on alert across the country guarding key locations, says it will act if politicians cannot reach consensus. The United States, which continues to fund the military as it did under Mubarak, has urged Egypt's leaders to pull together.

MEDIA

In his speech, Mursi threatened legal action against several named prominent figures. He said some judges and civil servants were obstructing him, and accused liberal media owners of bias.

Hours after he publicly accused one TV channel owner of tax evasion, the businessman, Mohamed al-Amin, found he was under investigation and barred from leaving the country, prompting his lawyer to tell Reuters: "This is dictatorship." Amin's channel notably airs satire modelled on that of U.S. comic Jon Stewart.

Separately, officials ordered the arrest of a talk show host on another channel known for his anti-Islamist diatribes and ordered that station to be shut down for inciting mutiny in the army and for insulting the armed forces and the police.

An anchor on state television resigned dramatically, live on air, in protest at what he said were attempts by the information minister, an Islamist, to control his programme.

Instability in the most populous Arab nation could send shocks well beyond its borders. Signatory to a key, U.S.-backed peace treaty with Israel, Egypt also controls the Suez Canal, a vital link in global transport networks between Europe and Asia.

"Egypt is historically a critical country to this region," U.S. Secretary of State John Kerry, who is on a tour of the Middle East, said on Wednesday, highlighting economic problems.

"Our hopes are that all parties ... the demonstration that takes place on Friday or the demonstration that takes place on Sunday, will all engage in peaceful, free expression," he said.

With the government short of cash and seeking funding from allies and the IMF, Kerry said Egypt should curb unrest in order to attract investment and restore vital tourism income. The U.S. ambassador in Cairo has angered opposition activists by saying explicitly that their protests risked being counter-productive.

Source: http://news.yahoo.com/one-dead-egypt-simmers-ahead-rallies-064341767.html

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Stocks sag, but Dow logs best first half of year since 1999

stocks

3 hours ago

The Dow and S&P 500 dropped on Friday as investors were reluctant to jump in following a three-day rally, but major averages still capped the volatile quarter with gains.

Stocks finished lower for the month of June, logging their first monthly drop this year. But all three major averages logged their third winning quarter in four. And so far for the year, the Dow has surged more than 14 percent, while the S&P 500 and Nasdaq have spiked more than 13 percent each.

The Dow Jones Industrial Average declined 114.89 points to close at 14,909.60, pulling back after logging its third-straight day higher. Still, the Dow posted its strongest first half of the year since 1999.

The S&P 500 fell 6.92 points to finish at 1,606.28. The S&P 500 logged its best first half performance since 1998. The Nasdaq eked out a gain of 1.38 points to end at 3,403.25.

The CBOE Volatility Index (VIX), widely considered the best gauge of fear in the market, finished unchanged below 17.

For the quarter, the Dow rose 2.27 percent, the S&P 500 climbed 2.36 percent, and the Nasdaq soared 4.15 percent. Microsoft was the best performer for the quarter on the Dow, while IBM tumbled.

Financials topped the S&P 500 sector gainers in the second quarter, while utilities lagged.

Stocks initially opened in negative territory after Fed Governor Jeremy Stein highlighted the upcoming September policy meeting as a possible time when the central bank may need to consider paring back its QE program, adding that the Fed consider the overall economic improvements since it launched the stimulus instead of giving undue weight to the most recent round of tepid economic data.

(Read More: Buckle Up! Expect More Market Volatility This Year)

Stein's comments contradicted comments from other Fed policymakers who have suggested the central bank will bide its time before scaling back its bond purchases.

Menawhile, Richmond Fed President Jeffrey Lacker said markets should brace for more volatility as they digest news the Fed will scale back bond buying later this year, but the swings will not derail growth. Lacker said he expects U.S. growth to remain around 2 percent for the "foreseeable future."

(Read More:Fed Out in Force as Markets Stabilize)

On the economic front, business activity index in the Midwest fell in June to 51.6 from 58.7 in May, according to the Institute for Supply Management-Chicago. A Reuters survey of economists on average expected a median reading of 56.0 in June versus the May figure of 58.7.

Meanwhile, consumer sentiment improved in late June, with the final reading on the overall index at 84.1, above the preliminary reading of 82.7, according to Thomson Reuters/University of Michigan. Economists polled by Reuters had forecast the final June reading of 82.8.

Japan's benchmark stock index hit a three-week high on the heels of positive economic reports that include much stronger than expected industrial output and retail sales numbers.

"We had better job market numbers, better production numbers, and even consumer prices are picking up. So data-wise, today is a pretty good day for Japan," said Takuji Okubo, principal and chief economist at Japan Macro Advisors.

Traders will closely watch gold prices, as the precious metal dipped below a key level of $1,200 per ounce. Analysts warned that miners could be severely affected if prices remain this low.

(Read More: Three Reasons Gold Will Go to $800)

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শুক্রবার, ২৮ জুন, ২০১৩

Recovery marches on | Inside Real Estate News

Highlights:

  • Hornung and 8z broker Moss address real estate issues.
  • It?s not a bubble.
  • Rates still low

By Lane Hornung and Angela Moss

Special to InsideRealEstateNews.com

Lane Hornung

Lane Hornung

Despite growing chatter at the national level about the housing market getting downright bubbly again, the ongoing upswing in our local real estate markets is not a bubble, but rather a reflection of a simple reality?? too little supply for existing demand.

Before we take a look at some of the hot topics in real estate today, here?s a quick look at the most recent market data.

The volume of real estate sold across all Front Range markets in May increased 30.2 percent compared to last May. More new listings came on the market, but the number of sales grew even faster, and the supply of inventory fell slightly to 2.3 months.

Angela Moss

Angela Moss

The volume of real estate sold in the Denver proper market in May increased 18.6 percent compared to May of 2012. The supply of inventory remained steady at a super tight 1.3 months.

Now, a roundup of real estate topics you may have seen in the news and how they impact our local markets:

  • New listings are hitting the market. More and more home owners are realizing that now is a great time to place their homes on the market. Unfortunately, there are not enough new listings to satisfy the demand of buyers already in the market. As a result, our inventory remains tight at all but the highest price points.
  • Wall Street money is inflating home prices (just not here). A spate of recent articles has declared that institutional investors are creating another housing bubble as they snap up single-family resale homes by the thousands. This may be true in markets such as Las Vegas, Phoenix, and Orlando, but the number of institutional buyers active in our local markets is quite small. Prices just did not drop far enough in the post bubble crash in Colorado to attract these large pools of capital looking for big potential returns.
  • Foreclosures plummet. According to the Colorado Division of Housing, foreclosure filings were down 50.5 percent in Colorado in May, falling to the lowest level recorded during May in any year since data collection began in 2007. Fortunately, as home prices continue to rise, more and more home owners are able to avoid foreclosure.
  • Rates, they are a rising. Interest rates have ticked up about half a percentage point in the last few weeks. A half percentage increase in rates reduces the purchasing power of a home buyer with a 20 percent down mortgage about 5 percent. That is certainly not welcome news for buyers who are active in the market right now. That said, a 30-year mortgage at 4 percent or 4.5 percent ?is still a great rate and is not sending buyers to the sidelines. For now, buyers are more worried about finding new listings than they are about increasing interest rates. If anything, the recent uptick in rates has spurred even more prospective buyers to jump into the market. Rates climbing higher than 6 percent, however, would probably curb buyer demand significantly.
  • Tying it all together. The fundamentals of our housing recovery are sound, with demand being driven by moderate job growth, strong household formation, and low interest rates. The supply side remains constrained by a shortage of permit ready lots for new construction homes and a relative lack of resale listings.

Expect to see our market continue to be strong through the summer, although the ?frenzied? feeling may cool a bit as more listings come on the market, interest rates trend upward, and our sellers? market becomes ?old news? and the new normal?for now.

Please email or callif you want to discuss market conditions in more detail or for any specific questions. Thanks.

Lane Hornung is the founder and CEO of 8z Real Estate, a sponsor of InsideRealEstateNews.com. Lane can be reached at 303-818-4120 or Lane@8z.com.

Source: http://insiderealestatenews.com/2013/06/realtors-its-not-a-bubble-rates-remain-low/

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Rick Perry, Mansplainer in Chief (Atlantic Politics Channel)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories Stories, News Feeds and News via Feedzilla.

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Bert and Ernie New Yorker Cover Celebrates Gay Marriage Rulings

Source: http://www.thehollywoodgossip.com/2013/06/the-new-yorker-outs-burt-and-ernie/

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বৃহস্পতিবার, ২৭ জুন, ২০১৩

U.S. first-quarter growth reading slashed in cautionary note on economy

By Lucia Mutikani

WASHINGTON (Reuters) - The U.S. government slashed its estimate for first-quarter economic growth on Wednesday, offering a cautionary note on the recovery as the Federal Reserve ponders curtailing its monetary stimulus.

Gross domestic product expanded at a 1.8 percent annual rate in the quarter, the Commerce Department said in its final estimate. The economy was previously reported to have grown at a 2.4 percent pace after a near stall-speed advance of 0.4 percent in the final three months of last year.

Details of the report showed downward revisions to almost all growth categories, with the exception of home construction and government. The biggest surprise came in consumer spending, which grew at a 2.6 percent pace, not the 3.4 percent rate previously estimated.

Economists cautioned against reading too much into the data given its backward-looking nature.

"We ended the quarter and started the year much weaker than previously thought," said Millan Mulraine, senior economist at TD Securities in New York.

"That said we still have a fairly constructive outlook. If you look at the confidence numbers, that suggests that we might be in for a fairly decent rebound in spending activity, maybe not this quarter but certainly in the months ahead."

U.S. stocks opened higher, although the data limited the gains, while prices for longer-dated U.S. government bonds rallied, with the 30-year bond rising a full point. The dollar was up modestly against a basket of currencies.

Economists polled by Reuters had expected first-quarter GDP growth would be left unrevised at 2.4 percent. When measured from the income side, the economy grew at a 2.5 percent rate, slower than the fourth-quarter's brisk 5.5 percent pace.

The downward revision to consumer spending, which accounts for more than two-thirds of U.S. economic activity, largely reflected weak outlays on health care services. Despite the downward revision, the pace of consumer spending picked up from the fourth quarter even as households faced higher taxes.

EXPORTS, BUSINESS INVESTMENT WEAK

Exports, previously reported to have grown, actually contracted at a 1.1 percent pace in the first quarter, cutting 0.15 percentage point from GDP growth. That likely reflects a slowdown in the global economy.

Business spending barely grew, with investment on nonresidential structures declining more sharply than previously reported. The drop in spending on nonresidential structures was the first in two years.

The pace of inventory accumulation was revised marginally down, adding more than half a percentage point to GDP growth. Excluding inventories, GDP grew at a 1.2 percent rate, the slowest in two years.

Fed Chairman Ben Bernanke said last week that the economy appeared strong enough for the central bank to start scaling back on its bond-buying stimulus later this year. He said the program could likely come to a close by mid-2014.

Those comments sent stocks markets tumbling around the world and pushed yields on the benchmark 10-year Treasury note up to a near two-year high.

The run-up in bond yields lifted home mortgage rates to their highest level in nearly two years last week.

Minneapolis Fed President Narayana Kocherlakota said on Wednesday the magnitude of the run-up in bond yields was a surprise.

(Reporting by Lucia Mutikani; Editing by Andrea Ricci and Tim Ahmann)

Source: http://news.yahoo.com/u-first-quarter-growth-cut-1-8-percent-131810619.html

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Polymer coatings a key step toward oral delivery of protein-based drugs

June 27, 2013 ? For protein-based drugs such as insulin to be taken orally rather than injected, bioengineers need to find a way to shuttle them safely through the stomach to the small intestine where they can be absorbed and distributed by the bloodstream. Progress has been slow, but in a new study, researchers report an important technological advance: They show that a "bioadhesive" coating significantly increased the intestinal uptake of polymer nanoparticles in rats and that the nanoparticles were delivered to tissues around the body in a way that could potentially be controlled.

"The results of these studies provide strong support for the use of bioadhesive polymers to enhance nano- and microparticle uptake from the small intestine for oral drug delivery," wrote the researchers in the Journal of Controlled Release, led by corresponding author Edith Mathiowitz, professor of medical science at Brown University.

Mathiowitz, who teaches in Brown's Department of Molecular Pharmacology, Physiology, and Biotechnology, has been working for more than a decade to develop bioadhesive coatings that can get nanoparticles to stick to the mucosal lining of the intestine so that they will be taken up into its epithelial cells and transferred into the bloodstream. The idea is that protein-based medicines would be carried in the nanoparticles.

In the new study, which appeared online June 21, Mathiowitz put one of her most promising coatings, a chemical called PBMAD, to the test both on the lab bench and in animal models. Mathiowitz and her colleagues have applied for a patent related to the work, which would be assigned to Brown University.

In prior experiments, Mathiowitz and her group have shown not only that PBMAD has bioadhesive properties, but also that it withstands the acidic environment of the stomach and then dissolves in the higher pH of the small intestine.

Adhere, absorb, arrive

The newly published results focused on the question of how many particles, whether coated with PBMAD or not, would be taken up by the intestine and distributed to tissues. For easier tracking throughout the body, Mathiowitz's team purposely used experimental and control particles made of materials that the body would not break down. Because they were "non-erodible" the particles did not carry any medicine.

The researchers used particles about 500 nanometers in diameter made of two different materials: polystyrene, which adheres pretty well to the intestine's mucosal lining, and another plastic called PMMA, that does not. They coated some of the PMMA particles in PBMAD, to see if the bioadhesive coating could get PMMA particles to stick more reliably to the intestine and then get absorbed.

First the team, including authors Joshua Reineke of Wayne State University and Daniel Cho of Brown, performed basic benchtop tests to see how well each kind of particles adhered. The PBMAD-coated particles proved to have the strongest stickiness to intestinal tissue, binding more than twice as strongly as the uncoated PMMA particles and about 1.5 times as strongly as the polystyrene particles.

The main experiment, however, involved injecting doses of the different particles into the intestines of rats to see whether they would be absorbed and where those that were taken up could be found five hours later. Some rats got a dose of the polystyrene particles, some got the uncoated PMMA and some got the PBMAD-coated PMMA particles.

Measurements showed that the rats absorbed 66.9 percent of the PBMAD-coated particles, 45.8 percent of the polystyrene particles and only 1.9 percent of the uncoated PMMA partcles.

Meanwhile, the different particles had very different distribution profiles around the body. More than 80 percent of the polystyrene particles that were absorbed went to the liver and another 10 percent went to the kidneys. The PMMA particles, coated or not, found their way to a much wider variety of tissues, although in different distributions. For example, the PBMAD-coated particles were much more likely to reach the heart, while the uncoated ones were much more likely to reach the brain.

Pharmaceutical potential

The apparent fact that the differing surface properties of the similarly sized particles had such distinct distributions in the rats' tissues after the same five-hour period suggests that scientists could learn to tune particles to reach specific parts of the body, essentially targeting doses of medicines taken orally, Mathiowitz said.

"The distribution in the body can be somehow controlled with the type of polymer that you use," she said.

For now, she and her group have been working hard to determine the biophysics of how the PBMAD-coated particles are taken up by the intestines. More work also needs to be done, for instance to demonstrate actual delivery of protein-based medicines in sufficient quantity to tissues where they are needed.

But Mathiowitz said the new results give her considerable confidence.

"What this means now is that if I coat bioerodible nanoparticles correctly, I can enhance their uptake," she said. "Bioerodible nanoparticles are what we would ultimately like to use to deliver proteins. The question we address in this paper is how much can we deliver. The numbers we saw make the goal more feasible."

Another frontier for the delivery of nanoparticles is devising a safe method to make nanoparticles, Mathiowitz said, but, "we have already developed safe and reproducible methods to encapsulate proteins in tiny nanoparticles without compromising their biological activity."

In addition to Reineke, Cho, and Mathiowitz, other authors on the paper are Yu-Ting Liu Dingle, Stacia Furtado, Bryan Laulicht, Danya Lavin, and Peter M. Cheifetz, all of Brown University during the research.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_technology/~3/XPzxGGf6RI8/130627125317.htm

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Repsol rejects $5BN compensation from Argentina

(AP) ? The board of Spanish energy giant Repsol on Wednesday rejected a $5 billion offer of compensation from Argentina for the company's YPF unit that the country seized last year.

Repsol SA said in a statement that the offer isn't good enough for what it lost. Argentina expropriated YPF after accusing the Spanish company of bleeding YPF dry and forcing Argentina to import record amounts of energy when it failed to invest in its operations in the South American country.

Repsol's board said, however, that it was encouraged that Argentina is interested in a negotiated solution to the dispute.

The deal would have given Repsol a 47 percent stake in a joint venture involving the vast nonconventional oil and gas reserves in the Vaca Muerta area of Patagonia. YPF would have held 51 percent and Mexico's Pemex would have gotten 2 percent.

In a statement released later on Wednesday, YPF denied that an official offer by Argentina's government had been made and said that talks have been held between the companies.

"YPF informs that it is not true that there was an offer by the Argentine government over the nationalization of the company," the statement said.

"It is true that there were conversations between YPF representatives and Repsol shareholders with the intention on bringing the two parts together towards an agreement."

YPF also praised, "Repsol's attitude of being open to dialogue to reach a negotiated solution that is satisfactory to the interests of both companies."

Repsol has sued in Spain, Argentina and at the World Bank's International Center for the Settlement of Investment Disputes, seeking more than $10 billion in compensation for the controlling stake in YPF that President Cristina Fernandez seized in May 2012.

Vaca Muerta" or "Dead Cow" reserve that has given Argentina the world's third-largest shale potential behind the U.S. and China.

YPF needs billions of dollars to go after the unconventional oil and natural gas, but major oil companies have held back from investing. Repsol's threat to sue any company that steps forward is one major disincentive; another has been Argentina's elaborate system of keeping consumer energy prices far below international market rates.

__

Associated Press writer Debora Rey in Buenos Aires, Argentina contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/f70471f764144b2fab526d39972d37b3/Article_2013-06-26-EU-Spain-Argentina-YPF/id-6142ce11773b4146a6e8d729518df1cb

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মঙ্গলবার, ২৫ জুন, ২০১৩

iOS 7 beta 2 released, brings its magic to iPad

We got to see quite a bit of iOS 7 back at WWDC 2013, but we only saw it working on an iPhone. Well, we've got some good news for big screen Apple devs, as a new iOS 7 beta's been released OTA and it now works on the iPad. Of course, the new beta also brings the usual nebulous "bug fixes and improvements" for all devices, and among those improvements is the addition of the Voice Memos app and Siri's new voices in English as well. It's available now, so if you're in the beta, you best get to downloading!

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Source: TUAW

Source: http://www.engadget.com/2013/06/24/ios-7-beta-2/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Burj Kahlifa on Street View: The World's Tallest Building, Inside Out

The beauty of Google Street View is it can take you to places you might never otherwise see, and now it includes the crazy panoramic view from the top of Dubai's Burj Khalifa.

Of course the first skyscraper to be mapped on Google Street View would be the tallest in the world. Even from your computer screen, the view is breathtakingly awesome. You can check things out the view from Burj Khalifa's highest occupied floor (the 163rd).

Burj Kahlifa on Street View: The World's Tallest Building, Inside Out

You can also look down on Dubai from the 124th floor observation deck, or peer off an 80th floor window washing unit.

Burj Kahlifa on Street View: The World's Tallest Building, Inside Out

Burj Kahlifa on Street View: The World's Tallest Building, Inside Out

Google even shows you what it's like to ride in one of Burj's 22 mph elevators?the fastest-moving elevators in the world. So while most of us might never get a chance to see the mega-tall building in the flesh, seeing it from Google Street View is the next best thing. [Google]

Burj Kahlifa on Street View: The World's Tallest Building, Inside Out

Source: http://gizmodo.com/burj-kahlifa-on-street-view-the-worlds-tallest-buildi-556896674

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Boost for cars or bust? Ethanol debate heats up

(AP) ? It's a dilemma for drivers: Do they choose a gasoline that's cheaper and cleaner even if, as opponents say, it could damage older cars and motorcycles?

That's the peril and promise of a high-ethanol blend of gasoline known as E15. The fuel contains 15 percent ethanol, well above the current 10 percent norm sold at most U.S. gas stations.

The higher ethanol blend is currently sold in fewer than two dozen stations in the Midwest, but could spread to other regions as the Obama administration considers whether to require more ethanol in gasoline.

As a result, there's a feverish lobbying campaign by both oil and ethanol interests that has spread from Congress to the White House and the Supreme Court.

On Monday, the Supreme Court rejected a challenge by the American Petroleum Institute, the oil industry's chief lobbying group, to block sales of E15. The justices left in place a federal appeals court ruling that dismissed challenges by the oil industry group and trade associations representing food producers, restaurants and others.

Tom Buis, CEO of Growth Energy, an ethanol industry group, hailed the decision as victory for U.S. consumers, who will now have greater choice at the pump.

"Now that the final word has been issued, I hope that oil companies will begin to work with biofuel producers to help bring new blends into the marketplace that allow for consumer choice and savings," Buis said.

The API called the decision a loss for consumers, safety and the environment.

"EPA approved E15 before vehicle testing was complete, and we now know the fuel may cause significant mechanical problems in millions of cars on the road today," said Harry Ng, API vice president and general counsel.

The ethanol industry called that a scare tactic and said there have been no documented cases of engine breakdowns caused by the high-ethanol blend since limited sales of E15 began last year.

"This is another example of oil companies unnecessarily scaring people, and it's just flat-out wrong," said Bob Dinneen, president of the Renewable Fuels Association, an ethanol industry group.

The dispute over E15 is the latest flashpoint in a long-standing battle over the Renewable Fuel Standard, approved by Congress in 2005 and amended in 2007. The law requires refiners to blend increasing amounts of ethanol into gasoline each year as a way to decrease reliance on fossil fuels and lower greenhouse gas emissions that contribute to global warming.

The Environmental Protection Agency has proposed a 16.5 billion-gallon production requirement for ethanol and other gasoline alternatives this year, up from 15.2 billion gallons last year. By 2022, the law calls for more than double that amount.

Biofuel advocates and supporters in Congress say the law has helped create more than 400,000 jobs, revitalized rural economies and helped lower foreign oil imports by more than 30 percent while reducing emissions of carbon dioxide and other greenhouse gases.

But the oil industry, refiners and some environmental groups say the standard imposes an unnecessary economic burden on consumers. Using automotive fuel that comes from corn also has significant consequences for agriculture, putting upward pressure on food prices, critics say.

"The ever increasing ethanol mandate has become unsustainable, causing a looming crisis for gasoline consumers," said the API's Greco. "We're at the point where refiners are being pressured to put unsafe levels of ethanol in gasoline, which could damage vehicles, harm consumers and wreak havoc on our economy."

Along with the E15 court case, the API and refiners have swarmed Capitol Hill and the White House to try to have the current mandate waived or repealed.

Charles Drevna, president of the American Fuel & Petrochemical Manufacturers, which represents refineries, accused the EPA of putting politics ahead of science.

An EPA official told Congress earlier this month that the agency does not require use of E15, but believes it is safe for cars built since 2001.

"The government is not saying 'go ahead' " and put E15 in all cars, said Christopher Grundler, of the EPA's director of the office of transportation and air quality. "The government is saying this is legal fuel to sell if the market demands it and there are people who wish to sell it."

Ethanol supporters say E15 is cheaper than conventional gasoline and offers similar mileage to E10, the version that is sold in most U.S. stations.

Scott Zaremba, who owns a chain of gas stations in Kansas, scoffs at claims that E15 would damage older cars. "In the real world I've had zero problems" with engine breakdowns, said Zaremba, whose station in Lawrence, Kan., was the first in the nation to offer E15 last year.

But Zaremba said he had to stop selling the fuel this spring after his gasoline supplier, Phillips 66, told him he could no longer sell the E15 fuel from his regular black fuel hoses. The company said the aim was to distinguish E15 from other gasoline with less ethanol, but Zaremba said the real goal was to discourage use of E15. New pumps cost more than $100,000.

The American Automobile Association, for now, sides with the oil industry. The motoring club says the government should halt sales of E15 until additional testing allows ethanol producers and automakers to agree on which vehicles can safely use E15 while ensuring that consumers are adequately informed of risks.

A spokeswoman for the Alliance of Automobile Manufacturers, which represents 12 major car makers, said E15 gas is more corrosive and the EPA approved it before it could be fully tested.

Older cars were "never designed to use E15," spokeswoman Gloria Bergquist said. Use of the fuel over time could create significant engine problems, she said.

The API cites engine problems discovered during a study it commissioned last year, but the Energy Department called the research flawed and said it included engines with known durability issues.

For now, E15 remains a regional anomaly. About 20 stations currently offer the fuel in Illinois, Iowa, Kansas, Nebraska, South Dakota and Wisconsin.

Dinneen and other ethanol advocates said the Supreme Court ruling may serve as a breakthrough for E15, after years of delay.

"With this decision, E15 can finally become a meaningful option for more Americans," Dinneen said.

___

Follow Matthew Daly on Twitter: https://twitter.com/MatthewDalyWDC

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/b2f0ca3a594644ee9e50a8ec4ce2d6de/Article_2013-06-24-US-EPA-Ethanol/id-3d9cc8dd001f4cb29a691727f0869b73

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রবিবার, ১৬ জুন, ২০১৩

Poll: Hong Kongers would not back extradition of Edward Snowden

About 50 percent say the NSA whistleblower should not be surrendered, 17.6 percent said he should be turned over, and a third aren't sure yet, according to poll published today.

By Peter Ford,?Staff Writer / June 16, 2013

A TV screen shows the news of Edward Snowden, a former CIA employee who leaked top-secret documents about sweeping US surveillance programs, in the underground train in Hong Kong Sunday.

Kin Cheung/AP

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By a three-to-one margin, Hong Kongers do not want their government to hand over NSA whistleblower Edward Snowden if Washington demands his extradition.

Skip to next paragraph Peter Ford

Beijing Bureau Chief

Peter Ford is The Christian Science Monitor?s Beijing Bureau Chief. He covers news and features throughout China and also makes reporting trips to Japan and the Korean peninsula.

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Whether it is because they support Mr. Snowden?s free-speech and privacy agendas, or because they are upset by his claims that the US National Security Agency has been hacking into Hong Kong?s computer network, 49.9 percent of people asked in a poll published here?Sunday?said he should not be surrendered. Another 17.6 percent said he should be turned over. A third of respondents had not made up their minds.

?Nobody welcomes a fugitive, but now he is here we have to safeguard his rights,? said Freddy Chu, a young privacy activist, as he brandished a photo of Snowden at a small rally in support of the American in central Hong Kong?on Saturday.

Snowden is believed to be in hiding somewhere in Hong Kong, from where he divulged his identity to The Guardian newspaper a week ago. Since then, in an interview with the South China Morning Post, he has accused the NSA of hacking into the backbone of Hong Kong?s Internet system.?

?He is welcome to Hong Kong,? said another demonstrator, James Hon, as he helped hold up a banner belonging to the League in Defense of Hong Kong?s Freedoms. ?He is upholding our core values ? freedom of expression and privacy. He is a brother.??

Snowden?s presence here puts the former British colony in a difficult spot, potentially subject to pressure from both Washington and Beijing. For the time being, the United States has not lodged an extradition request and Chinese officials have not tipped their hand about what they think should happen to Snowden. But many Hong Kongers are uncomfortable.?

That may explain the low turnout at Saturday?s demonstration outside the US Consulate. Persistent rain did not help, but few people here see Snowden?s fate as very important to their own lives.?

Still, his suggestions that the NSA has been hacking in Hong Kong have won him a measure of sympathy. ?When we learned that they had hacked into our Internet hub at the Chinese University of Hong Kong, all of us with a computer felt we had been targeted,? said Yves Azemar, a French expatriate dealer in rare books.?

Snowden?s presence here also draws international attention to Hong Kong?s unique status as a ?special administrative region? of China, where the rules are very different from the mainland.?

?This is a golden opportunity for Hong Kong to explain to the world ? that we still enjoy judicial autonomy,? says Alan Leong, a legislator and head of the pro-democracy Civic Party. ?It?s a chance to say how proud we are that Snowden chose Hong Kong as a refuge.??

Source: http://rss.csmonitor.com/~r/csmonitor/globalnews/~3/fawwZmoqluQ/Poll-Hong-Kongers-would-not-back-extradition-of-Edward-Snowden

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শনিবার, ১৫ জুন, ২০১৩

Iran's voters show fervor in showdown atmosphere

TEHRAN, Iran (AP) ? Iran's supreme leader delivered a salty rebuke to the U.S. Friday as Iranians lined up to vote in a presidential election that has suddenly become a showdown across the Islamic Republic's political divide: hard-liners looking to cement their control and re-energized reformists backing the lone moderate.

Ayatollah Ali Khamenei responded to U.S. questions over the openness of the balloting, telling Washington "the hell with you" after voting in a race widely criticized in the West as pre-rigged in favor of Tehran's ruling system.

Long lines snaked outside some voting stations in Tehran and elsewhere. Iran's interior ministry extended the voting time by five hours. The enthusiasm suggested an election once viewed as a pre-engineered victory for Iran's ruling establishment has become a chance for reform-minded voters to re-exert their voices after years of withering crackdowns.

There is no clear front-runner among the six candidates trying to succeed the combative President Mahmoud Ahmadinejad, whose eight-year era is coming to an end because of rules blocking a run for a third consecutive term. But influential figures on all sides have appealed for a strong turnout, indicating both the worries and hopes across an election that has been transformed in recent days.

Iran's loose coalition of liberals, reformists and opposition activists ? battered and fragmented by relentless pressures ? have found last-minute inspiration in former nuclear negotiator Hasan Rowhani, the only relative moderate left in the race.

A victory by Rowhani would be seen as a small setback for Iran's hard-liners, but not the type of overwhelming challenge posed four years ago by the reformist Green Movement, which was brutally crushed after mass protests claiming Ahmadinejad's 2009 re-election was the result of systematic fraud in the vote counting.

Iran's president has no direct say in key decisions ? such as the nuclear program, defense and foreign relations ? but sets an important tone on the world stage and as the country's main envoy.

If no candidate wins an outright majority, a runoff pitting the two top finishers would take place June 21, so even a strong showing by Rowhani in Friday's voting could face another test. Results are expected early Saturday.

Rowhani's backers, such as former President Akbar Hashemi Rafsanjani ? who was blocked from running by Iran's ruling system ? have urged reformists and others to cast ballots and abandon plans to boycott the election in protest over years of arrests and intimidation.

"Both I and my mother voted for Rowhani," said Saeed Joorabchi, a university student in geography, after casting his ballot at a mosque in west Tehran.

In the Persian Gulf city of Bandar Abbas, local journalist Ali Reza Khorshidzadeh said many polling stations have significant lines and many voters appear to back Rowhani.

But fervor also was strong for other presumed leading candidates: hardline nuclear negotiator Saeed Jalili and Tehran's mayor, Mohammad Bagher Qalibaf, who is boosted by a reputation as a steady hand for Iran's sanctions-wracked economy.

"We should resist the West," said Tehran taxi driver Hasan Ghasemi, who backed Jalili.

Outside Iran, votes were casts by the country's huge diaspora including Dubai, London and points across the United States.

Khamenei, who has not publicly endorsed a successor for Ahmadinejad following their falling out over the president's attempts to challenge the supreme leader's near-absolute powers, remained mum on his choice Friday.

Instead, he blasted the U.S. for its repeated criticism of Iran's clampdowns on the opposition and the rejection of Rafsanjani and other moderate voices from the ballot.

"Recently I have heard that a U.S. security official has said they do not accept this election," Khamenei was quoted by state TV after casting his vote. "OK, the hell with you."

In Washington on Thursday, State Department spokeswoman Jen Psaki said that while the U.S. does not think the Iranian election process is transparent, it is not discouraging the Iranian people from voting.

"We certainly encourage them to," Psaki said. "But certainly the history here and what happened just four years ago gives all of us pause."

Iran's election overseers allowed eight candidates on the ballot out of more than 680 registered. Two candidates later dropped out in bids to consolidate votes with rivals. Journalists were under wide-ranging restrictions such as requiring permission to travel around the country. Iran does not allow outside election observers.

Iran's security networks, meanwhile, have displayed their near-blanket control, ranging from swift crackdowns on any public dissent to cyberpolice blocking opposition Internet websites and social media.

Yet other cracks are evident.

Western sanctions over Iran's nuclear program have pummeled the economy by shrinking vital oil sales and leaving the country isolated from international banking systems. New U.S. measures taking effect July 1 further target the country's currency, the rial, which has lost half its foreign exchange value in the past year, driving prices of food and consumer goods sharply higher.

Such concerns could have a direct effect on the outcome of the election. Qalibaf is widely viewed as a capable fiscal manager and could draw in votes, since economic affairs are among the direct responsibilities of Iran's president.

All other major issues are fully controlled by the Khamenei, his inner circle and its protectors, led by the powerful Revolutionary Guard. The other candidates permitted on the ballot by election overseers are seen as loyalists, including Jalili and Khamenei adviser Ali Akbar Velayati.

Such insiders in the presidency would give Iran's leadership a seamless front with significant challenges ahead, such as the possible resumption of nuclear talks with the U.S. and other world powers and the increasing showdown in Syria between rebels and the Iranian-backed regime of Bashar Assad.

Recent comments by Khamenei were interpreted as leaning toward Jalili, whose reputation is further enhanced by a battlefield injury during the 1980-88 war with Iraq that cost him the lower part of his right leg.

But the election also could leave Iran further divided. Rowhani's rapid rise from longshot to reformist hopeful ? aided by endorsements from artists and activists ? has shown the resilience of Iran's opposition despite relentless crackdowns. A defeat could leave them even more embittered and alienated.

At final rallies, Rowhani's supporters waved his campaign's signature purple ? a clear nod to the single-color identity of the now-crushed Green Movement and its leader, Mir Hossein Mousavi, who has been under house arrest for more than two years. On Wednesday, thousands of supporters welcomed Rowhani yelling: "Long live reforms."

Some Rowhani backers also have used the campaign events to chant for the release of Mousavi and other political prisoners, including former parliament speaker Mahdi Karroubi, leading to some arrests and scuffles with police.

Rowhani is far from a radical outsider, though. He led the influential Supreme National Security Council and was given the highly sensitive nuclear envoy role in 2003, a year after Iran's 20-year-old atomic program was revealed.

But he is believed to favor a less confrontational approach with the West and would give a forum for now-sidelined officials such as Rafsanjani and former President Mohammad Khatami, whose reformist terms from 1997-2005 opened unprecedented social and political freedoms that have since been largely rolled back.

___

Murphy reported from Dubai, United Arab Emirates.

Source: http://news.yahoo.com/irans-voters-show-fervor-showdown-atmosphere-161630235.html

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Putting flesh on the bones of ancient fish: Synchrotron X-rays reconstruct soft tissue on 380-million-year-old fish

June 13, 2013 ? Swedish, Australian and French researchers present for the first time miraculously preserved musculature of 380 million year old armoured fish discovered in north-west Australia. This research will help scientists to better understand how neck and abdominal muscles evolved during the transition from jawless to jawed vertebrates.

The scientific paper describing the discovery is published today in the journal Science.

The team of scientists who studied the fossilised fish was jointly directed by Prof. Kate Trinajstic, Curtin University, Perth, Australia and Prof. Per Erik Ahlberg of Uppsala University Sweden. The team also included scientists from the European Synchrotron Radiation Facility (ESRF), Grenoble, France; the Western Australian Museum, Perth; Flinders University, Adelaide; the Research School of Earth Sciences at the Australian National University, Canberra; the Research School of Physics and Engineering at the Australian National University; and the Australian Regenerative Medicine Institute, Monash University, Australia.

The word "fossil" naturally conjures up a vision of rattling skeletons. Bones and teeth fossilise far more easily than soft tissues and are usually the only traces of the animal that remain. This makes the rare fossils of soft tissues all the more valuable as windows to the biology of extinct organisms. Such tissues almost never fossilise and scientists usually have to extrapolate skin coverings and musculature from knowledge of modern organisms and from the fossilised skeletons.

The Gogo Formation, a sedimentary rock formation in north-western Australia, has long been famous for yielding exquisitely preserved fossil fish. Among other things it contains placoderms, an extinct group that includes some of the earliest jawed fish.

A few years ago, an Australian research team work led by Prof. Trinajstic made the remarkable discovery that these fossils also contained soft tissues including nerve and muscle cells. Now they have collaborated with the research group of Professor Per Ahlberg, Uppsala University, and with the European Synchrotron (ESRF) in Grenoble, France, to document and reconstruct the musculature of the placoderms. "High contrast X-ray images were produced thanks to a powerful beam and a protocol developed for fossil imaging at the ESRF. This is unique in the world and has enabled us to "reconstruct" some fossilised muscles and document the muscles of neck and abdomen in these early jawed fish, without damaging or affecting the fossilised remains," says Sophie Sanchez, one of the authors, from the ESRF and Uppsala University.

These early vertebrates prove to have a well-developed neck musculature as well as powerful abdominal muscles -- not unlike some human equivalents displayed on the beaches of the world every summer. Living fish, by contrast, usually have a rather simple body musculature without such specialisations.

"This shows that vertebrates developed a sophisticated musculature much earlier than we had thought" says Per Ahlberg, co-author of the project. "It also cautions against thinking that we can interpret fossil organisms simply by metaphorically draping their skeletons in the soft tissues of living relatives."

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/wXC1v-etQKo/130613142825.htm

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মঙ্গলবার, ১১ জুন, ২০১৩

Sony E3 2013 PlayStation liveblog!

Sony E3 2013 PlayStation liveblog!

Since Sony's big PlayStation 4 announcement event in rainy New York City February, the Japanese electronics giant has been relatively quiet on the gaming front. With a teaser video in late May and an even teasier email sent to PlayStation Network users this past week, Sony's begun emerging from the dark. Tonight, the proverbial curtain will be whisked away for the largest unveiling of PlayStation 4 to date. And knowing Sony, we'll get an earful about the PlayStation 3 and Vita in the process. Follow belong after the break as we report live from the Los Angeles Memorial Sports Arena -- fingers crossed for massive damage jokes!

June 10, 2013 8:45:00 PM EDT

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Source: http://www.engadget.com/2013/06/10/e3-2013-sony-liveblog/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Shape of nanoparticles points the way toward more targeted drugs

June 10, 2013 ? Conventional treatments for diseases such as cancer can carry harmful side effects -- and the primary reason is that such treatments are not targeted specifically to the cells of the body where they're needed. What if drugs for cancer, cardiovascular disease, and other diseases can be targeted specifically and only to cells that need the medicine, and leave normal tissues untouched?

A new study involving Sanford-Burnham Medical Research Institute's Erkki Ruoslahti, M.D., Ph.D., contributing to work by Samir Mitragotri, Ph.D., at the University of California, Santa Barbara, found that the shape of nanoparticles can enhance drug targeting. The study, published in Proceedings of the National Academy of Sciences, found that rod-shaped nanoparticles -- or nanorods -- as opposed to spherical nanoparticles, appear to adhere more effectively to the surface of endothelial cells that line the inside of blood vessels.

"While nanoparticle shape has been shown to impact cellular uptake, the latest study shows that specific tissues can be targeted by controlling the shape of nanoparticles. Keeping the material, volume, and the targeting antibody the same, a simple change in the shape of the nanoparticle enhances its ability to target specific tissues," said Mitragotri.

"The elongated particles are more effective," added Ruoslahti. "Presumably the reason is that if you have a spherical particle and it has binding sites on it, the curvature of the sphere allows only so many of those binding sites to interact with membrane receptors on the surface of a cell."

In contrast, the elongated nanorods have a larger surface area that is in contact with the surface of the endothelial cells. More of the antibodies that coat the nanorod can therefore bind receptors on the surface of endothelial cells, and that leads to more effective cell adhesion and more effective drug delivery.

Testing targeted nanoparticles

Mitragotri's lab tested the efficacy of rod-shaped nanoparticles in synthesized networks of channels called "synthetic microvascular networks," or SMNs, that mimic conditions inside blood vessels. The nanoparticles were also tested in vivo in animal models, and separately in mathematical models.

The researchers also found that nanorods targeted to lung tissue in mice accumulated at a rate that was two-fold over nanospheres engineered with the same targeting antibody. Also, enhanced targeting of nanorods was seen in endothelial cells in the brain, which has historically been a challenging organ to target with drugs.

Nanoparticles already used in some cancer drugs

Nanoparticles have been studied as vessels to carry drugs through the body. Once they are engineered with antibodies that bind to specific receptors on the surface of targeted cells, these nanoparticles also can, in principle, become highly specific to the disease they are designed to treat.

Ruoslahti, a pioneer in the field of cell adhesion -- how cells bind to their surroundings -- has developed small chain molecules called peptides that can be used to target drugs to tumors and atherosclerotic plaques.

Promising results

"Greater specific attachment exhibited by rod-shaped particles offers several advantages in the field of drug delivery, particularly in the delivery of drugs such as chemotherapeutics, which are highly toxic and necessitate the use of targeted approaches," the authors wrote in their paper.

The studies demonstrate that nanorods with a high aspect ratio attach more effectively to targeted cells compared with spherical nanoparticles. The findings hold promise for the development of novel targeted therapies with fewer harmful side effects.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_technology/~3/-2pz26i9faM/130610152138.htm

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China marks decade of human spaceflight

FILE - In this June 16, 2012 file image made off the monitor screen at the Beijing Aerospace Flight Control Center and released by China's Xinhua News Agency, China's astronauts Jing Haipeng, center, Liu Wang, left, and Liu Yang sit inside the capsule after the launch of China's manned Shenzhou-9 spacecraft. China?s astronauts have braved the tension of docking with a space station and performed delicate tasks outside their orbiting capsule, but now face a more down-to-Earth job that is perhaps equally challenging: Talking to young people about science. Coming on the heels of Canadian astronaut Chris Hadfield?s wildly popular YouTube videos from the International Space Station, the three astronauts aboard China?s latest mission, expected to launch early June 2013, plan to deliver a series of talks to students from aboard China?s Tiangong 1 space lab.(AP Photo/Beijing Aerospace Flight Control Center via Xinhua, File) NO SALES

FILE - In this June 16, 2012 file image made off the monitor screen at the Beijing Aerospace Flight Control Center and released by China's Xinhua News Agency, China's astronauts Jing Haipeng, center, Liu Wang, left, and Liu Yang sit inside the capsule after the launch of China's manned Shenzhou-9 spacecraft. China?s astronauts have braved the tension of docking with a space station and performed delicate tasks outside their orbiting capsule, but now face a more down-to-Earth job that is perhaps equally challenging: Talking to young people about science. Coming on the heels of Canadian astronaut Chris Hadfield?s wildly popular YouTube videos from the International Space Station, the three astronauts aboard China?s latest mission, expected to launch early June 2013, plan to deliver a series of talks to students from aboard China?s Tiangong 1 space lab.(AP Photo/Beijing Aerospace Flight Control Center via Xinhua, File) NO SALES

FILE - In this video grab taken at the Beijing Space Command and Control Center released by China's Xinhua News Agency, Saturday, Sept. 27, 2008, Chinese astronaut Zhai Zhigang walks outside the orbit module of the Shenzhou-7 spacecraft for a spacewalk. China?s astronauts have braved the tension of docking with a space station and performed delicate tasks outside their orbiting capsule, but now face a more down-to-Earth job that is perhaps equally challenging: Talking to young people about science. Coming on the heels of Canadian astronaut Chris Hadfield?s wildly popular YouTube videos from the International Space Station, the three astronauts aboard China?s latest mission, expected to launch early June 2013, plan to deliver a series of talks to students from aboard China?s Tiangong 1 space lab. (AP Photo/Beijing Space Command and Control Center via Xinhua, File)

FILE - In this June 18, 2012 file image made off the monitor screen at the Beijing Aerospace Flight Control Center and released by China's Xinhua News Agency, Chinese astronaut Liu Wang, left, tries to help his female colleague Liu Yang move forward as their commander Jing Haipeng waves in the orbiting Tiangong-1 lab module. China?s astronauts have braved the tension of docking with a space station and performed delicate tasks outside their orbiting capsule, but now face a more down-to-Earth job that is perhaps equally challenging: Talking to young people about science. Coming on the heels of Canadian astronaut Chris Hadfield?s wildly popular YouTube videos from the International Space Station, the three astronauts aboard China?s latest mission, expected to launch early June 2013, plan to deliver a series of talks to students from aboard China?s Tiangong 1 space lab. (AP Photo/Beijing Aerospace Control Center via Xinhua, File) NO SALES

(AP) ? China's astronauts have braved the tension of docking with a space station and performed delicate tasks outside their orbiting capsule, but now face a more down-to-Earth job that is perhaps equally challenging: Talking to young people about science.

Three Chinese astronauts will take flight this week, likely on Tuesday, aboard a Shenzhou spacecraft to the dock with China's Tiangong 1 space lab. On the heels of Canadian astronaut Chris Hadfield's wildly popular YouTube videos from the International Space Station, the Chinese crew plans to deliver a series of talks to students from aboard the Tiangong.

The lectures come as China's human space program enters its second decade, after going from a simple manned flight to space lab link-ups in a series of methodically timed steps in just 10 years. Meanwhile, its American rival appears adrift in search of new missions, lacking in political backing and uninterested in collaborating with China.

"China is in space for the long haul. The U.S. ignoring that and refusing to work with China will neither stop them nor slow them down," said Joan Johnson-Freese, an expert on the Chinese space program at the U.S. Naval War College.

The Shenzhou 10 spacecraft ? its name means "sacred vessel" ? is due to be launched aboard a Long March 2F rocket, a safer and more reliable version of that used in previous missions. It will transport the crew for a 12-day stay aboard the Tiangong 1, which functions as an experimental prototype for a much larger Chinese space station to be launched in 2020.

The space classrooms mark the boldest step so far to bring the military-backed program into the lives of ordinary Chinese and follows in the footsteps of NASA, which used student outreach to inspire interest in space exploration and sustain support for its budgets. Thus far, Chinese astronauts have been paraded before the public at rallies and other events, but they've had almost no genuine interaction with ordinary Chinese.

The astronauts ? expected to include one woman ? will also conduct tests on the station's docking and life support systems, probing them for possible problems to be corrected in the design for the larger space station.

Although two Chinese spacecraft, one of them crewed, have already docked with the Tiangong, or "heavenly palace," since it was launched in September 2011, China's space program says its space station remains in mint condition.

China launched its first crewed mission, the Shenzhou 5, in October 2003, becoming the third nation after Russia and the U.S. to achieve that feat. The upcoming mission would be China's fifth crewed space flight.

Starting in 1992, China has trained a corps of 21 astronauts, including a younger cadre of seven men and women recruited over the past three years. Shenzhou 10's sole female member is believed to be Wang Yaping, a 35-year-old air force pilot whose earlier duties included seeding clouds to clear the skies for the 2008 Beijing Summer Olympic Games.

Since the first 2003 manned mission, China has proceeded methodically and cautiously, largely replicating the achievements of the U.S. and Russian programs but with updated technology and methodology. A single-man mission was followed by a two-man flight, then a pair of three-person flights, including the Shenzhou 9 that docked with the station and carried China's first female astronaut into orbit.

The calm approach is a far cry from the manic competition of the U.S.-Soviet space race and an expression of China's desire to avoid accidents and loss of life that could tarnish one of the nation's most prestigious scientific and engineering undertakings.

Though China has conducted fewer launches than those earlier programs, it has recorded greater strides with each one, partly as a result of not having to conquer the great unknowns that challenged the U.S. and Soviet programs.

"They don't have to reinvent the basic technologies for spaceflight," said Morris Jones, an Australian writer and space analyst who monitors the Chinese program.

While the material benefits of the Chinese program aren't always clear, it has brought China considerable international prestige, stimulated interest in science and engineering programs, and helped the military master new technologies in rocketry and remote guidance systems, Johnson-Freese said.

It also has allowed China to show some technical prowess and break away "from the image of a country that is best at producing knock-off designer shoes and handbags," she said.

The latest mission marks a turning point for the manned space program as it now shifts its target to launching the larger, three-module permanent station, Tiangong 2, seven years from now. The previous two missions to Tiangong 1 were considered experiments. From Shenzhou 10 on, they'll be treated as regular shuttle missions.

The future station will weigh about 60 tons, slightly smaller than NASA's Skylab of the 1970s and about one-sixth the size of the 16-nation International Space Station. China was barred from participating in the International Space Station, largely on objections from the United States over political differences and the Chinese program's close links with the military.

In the meantime, China also is turning its attention to sending a rover to the moon. That could be followed by a crewed lunar mission if officials decide to combine the human spaceflight and lunar exploration programs, as Johnson-Freese says they are now considering doing.

China will focus for now on development of the Long March 5 heavier-lift rocket needed to launch the Tiangong 2, said Charles Vick, an expert on the Chinese and Soviet space programs at GlobalSecurity.org.

"The focus is now shifting from the near-term to those future systems," Vick said, adding that the military continues to dictate priorities. "China's space program has been a very deliberately focused effort that focuses on specific science and technology goals."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/b2f0ca3a594644ee9e50a8ec4ce2d6de/Article_2013-06-10-China-Decade%20in%20Space/id-ec9a84005abb4aa9a5c33cd009fb9e70

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