The digital map is not the territory

WHEN Google Maps launched in 2005, the reaction in some quarters was puzzlement. Why was a search engine getting into cartography? The answer became apparent as it rapidly enhanced the service with navigation, Street View, local business listings and so on. Google doesn't just want to catalogue the online world; it wants to know where everything is in the physical world, too.

Eight years on, that goal looks within reach. Google and its competitors now offer maps of the depths of the oceans and the far side of the Moon. They help their users to navigate everywhere from side streets to shopping malls. And they have revolutionised the way we think about location - putting us, rather than some culturally significant but geographically arbitrary prime meridian, at the centre of the map (see "Uncharted territory: Where digital maps are leading us").

This innovation has made digital maps all but indispensable to millions of people. They provide an alternative view of the world: one that offers suggestions about directions and places. They are also becoming one of the primary tools for exploring the wealth of civic data now available about our surroundings, from crime statistics to traffic flows.

When the maps turn out to be wrong, though, we feel betrayed: witness the rare bloody nose dealt to Apple when it recently unveiled a buggy iPhone map app.

Such trust issues hint at bigger battles to come. Many of today's wondrous maps are powered by deep-pocketed companies, each claiming to offer the ultimate in verisimilitude. But many details of their construction are trade secrets. This matters because all maps have their quirks and biases. Consider the Mercator projection, breakthrough mapping of a different age: it helped make global exploration possible, but grossly distorts the land area of different countries.

More than 80 years ago, the philosopher Alfred Korzybski observed that "the map is not the territory". A representation of reality, no matter how faithful it may seem, is not the same thing as reality itself. We should be mindful of that distinction as digital mapping evolves.

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

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81% of eligible voters have cast votes by 5pm

SINGAPORE: By 5pm, 81 per cent of eligible voters in Punggol East have cast their votes to choose a Member of Parliament in a four-cornered by-election on Saturday.

Queues started forming at the polling centres even before they opened.

And once the ballot boxes were ready, voting got underway at 8am at 10 polling stations.

Close to 31,650 Punggol East residents are expected to cast their votes throughout the day, though many of them said they were at the polling centres early so that they could carry on with the rest of their activities after voting.

"I'm trying to rush to work because I start at 11 o'clock. So I come down early, and it's not such a long queue at the same time," said Chia Seah Meng.

Another voter, Rohhana, said: "I have to rush, send my baby to my mother's house and then rush to work."

Special arrangements were made for those with special needs.

Ruzida Abdul Latiff said: "They were kind enough to give me the express lane, so I'm a bit faster."

Residents Channel NewsAsia spoke to said they took their vote seriously.

Joshua Ramalingam said: "It's me (doing) my part for this country so it's my vote that counts. My parents had their time to vote numerous times, so I think now it's really my time to really think about it and make the right choice."

"We are exercising our right ... may the better person who may deliver the needs of the people be the overall winner for the election," stated Krishna Rajah Rethnam.

The four candidates were spotted at various polling stations during the day.

Dr Koh Poh Koon from the ruling People's Action Party, Mr Kenneth Jeyaretnam from the Reform Party, Mr Desmond Lim from the Singapore Democratic Alliance and Ms Lee Li Lian from the Workers' Party made their rounds to observe the voting process.

After nine days on the campaign trail, one of them will fill the post vacated in mid-December by Mr Michael Palmer of the People's Action Party and represent the ward in Parliament.

- CNA/al

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Review: While "jOBS" fawns over subject, film falls flat

Ashton Kutcher as Steve Jobs in "jOBS."

(Credit:
Five Star Feature Films)

PARK CITY, UTAH--The eagerly awaited biopic "jOBS" opens in 2001, when Apple's iconic co-founder arrives at Town Hall on Apple's Cupertino campus with good news. A secret team, Steve Jobs tells his employees, has built a product that will revolutionize the way everyone listens to music. Before he can even show them the iPod, the employees have sprung to their feet, wild-eyed and ecstatic, and their thunderous applause is eventually drowned out only by strings swelling in the background. It's a scene that sets the tone for all that is to follow: for most of the film's two hours, "jOBS" rarely stops clapping for its subject.

The team behind "jOBS," which was directed by Joshua Michael Stern, began working on the project shortly before Jobs retired from Apple in 2011. The script by first-time screenwriter Matt Whiteley covers Jobs' life from 1974, when Jobs attended classes at Reed College in Oregon, to 2001, when he announced the
iPod to Apple employees. Along the way "jOBS" covers most of the major milestones of its subject's time at Apple: the Apple I, the Apple II, the Lisa, and the Macintosh all are shown in development, as Jobs (a hard-working Ashton Kutcher) works to bring his vision of personal computing to the masses. Jobs hand-picks John Sculley to become Apple's CEO, hoping his marketing expertise will help the company overtake IBM in the PC market. But Sculley disappoints Jobs, who alienates his allies on Apple's board of directors and is ousted from the company he started. Only Apple's near-death experience in 1997 is enough to bring him back to Apple -- first as an adviser, then as an "interim" CEO -- and with the success of the Bondi blue iMacs, Apple was ascendant once again.

It's a story that will be familiar to readers of Walter Isaacson's recent Jobs biography or any number of other histories of the company. The opportunity "jOBS" had was to render these legendary events of Silicon Valley's history on screen, and to dramatize the contradictions of a man who remained unknowable even to some of those closest to him.

The movie gives it a shot. Kutcher drew skepticism when he was announced as the film's lead, despite an uncanny resemblance to the man he would be playing. But he throws himself into the role, inhabiting Jobs in his mannerisms and gestures while doing a more than creditable impression of the man's voice. Kutcher also captures Jobs' deliberate, slightly hunched-over walk. At moments, as during an enjoyable sequence in which Jobs recruits members for the Macintosh team, Kutcher disappears into the role.

The filmmakers do show Jobs being a jerk: he sleeps around, he yells at people, he parks in handicapped spaces. He persuades Steve Wozniak (Josh Gad) to perform crucial work for him, but lies about how much he is being paid, so he can dramatically underpay his best friend. An hour into the movie, he fires someone during an argument over font availability on the Lisa.

Yet the filmmakers are more interested in showing Jobs going about the work of being a genius. Over and over again, minor characters explain to him why something can't be done; Kutcher-as-Jobs smiles enigmatically and waves away their concerns. (It is left to someone else, far off screen, to turn his visions into reality.) We watch Jobs out-negotiate a computer parts store owner, lecture the team making the Lisa, and ride to the rescue of the Macintosh. Each time, he speaks of how the technology Apple is building will improve the lives of average people. Co-workers argue with him, but they never get anywhere, because their parts are poorly written and the filmmakers have no interest in showing their subject being wrong about his work. The film mentions Lisa's failure but has no interest in what part Jobs played in that failure; all Apple failures in "jOBS" are portrayed as the result of conservative, backward-thinking executives beholden only to their shareholders. The result is that the viewer spends two hours watching cardboard cutouts lose arguments to Ashton Kutcher.

Kutcher speaks fully 40 percent of the lines in "jOBS." Unfortunately, he has almost no one to play off of. Dermot Mulroney, as early Apple investor Mike Markkula, shakes his head at Jobs' excesses without ever really challenging him. J.K. Simmons, as the Apple board chairman who oversees Jobs' ouster, is a cartoon villain. Women in the film barely exist; an actress playing Chris-Ann Brennan has a single under-written scene informing a young Jobs that she is carrying his baby; years later in the film, a small scene shows Jobs at home with his wife. Only Gad, as Wozniak, gets a scene standing up to the great man -- as Woz quits Apple, he criticizes Jobs for losing his humanity amid a single-minded pursuit of making great products. It's something even Jobs' staunchest admirers have to wrestle with, and the film could have used more of that.

Others will write of the things "jOBS" omits, gets wrong, or simply avoids. My primary disappointment was in how shallow the film felt, given the extensive historical record. In the early days Jobs' co-workers had to wrestle with a man who smelled bad, who cried often, who yelled constantly, who missed deadlines, who overspent his budget by millions. He did it in service of products we love and use daily, and yet his obsessions took a toll on those around him. It also inspired others to do the best work of their lives, pushing themselves further than they ever imagined they can go. There is great drama to be found in all that, but it is not to be found in the saccharine "jOBS."

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Pictures: The Story Behind Sun Dogs, Penitent Ice, and More

Photograph by Art Wolfe, Getty Images

If you want the beauty of winter without having to brave the bone-chilling temperatures blasting much of the United States this week, snuggle into a soft blanket, grab a warm beverage, and curl up with some of these natural frozen wonders.

Nieve penitente, or penitent snow, are collections of spires that resemble robed monks—or penitents. They are flattened columns of snow wider at the base than at the tip and can range in height from 3 to 20 feet (1 to 6 meters). The picture above shows the phenomenon in central Chile. (See pictures of the patterns in snow and ice.)

Nieve penitente tend to form in shallow valleys where the snow is deep and the sun doesn't shine at too steep an angle, said Kenneth Libbrecht, a physicist at the California Institute of Technology in Pasadena who studies ice crystal formation.

As the snow melts, dirt gets mixed in with the runoff and collects in little pools here and there, he said. Since the dirt is darker in color than the surrounding snow, the dirty areas melt faster "and you end up digging these pits," explained Libbrecht.

"They tend to form at high altitude," he said. But other than that, no one really knows the exact conditions that are needed to form penitent snow.

"They're fairly strong," Libbrecht said. "People have found [the spires] difficult to hike through."

—Jane J. Lee

Published January 25, 2013

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WH, Senators to Begin Push on Immigration Reform

The White House and a bipartisan group of senators next week plan to begin their efforts to push for comprehensive immigration reform.

President Barack Obama will make an announcement on immigration during a Tuesday trip to Las Vegas, Nevada, the White House said on Friday. The Senate group is expected make their plans public around the same time, the Associated Press reported.

See Also: Where Do Labor Unions Stand on Immigration?

For Obama, immigration reform is a campaign promise that has remained unfulfilled from his first White House run in 2008. During his 2012 re-election campaign, the president vowed to renew his effort to overhaul the nation's immigration system. It has long been expected that Obama would roll out his plans shortly after his inauguration.

The president's trip to Las Vegas is designed "to redouble the administration's efforts to work with Congress to fix the broken immigration system this year," the White House said.

Ever since November's election, in which Latino voters turned out in record numbers, Republicans and Democrats have expressed a desire to work on immigration reform. Obama has long supported a bill that would make many of the nation's 11 million undocumented immigrants without criminal records eligible to apply for an earned pathway to citizenship, which includes paying fines and learning English.

Charles Dharapak/AP Photo

But the debate over a pathway to citizenship is expected to be contentious. Other flashpoints in an immigration reform push could include a guest-worker program, workplace enforcement efforts, border security, and immigration backlogs.

In a statement, the White House said that "any legislation must include a path to earned citizenship."

Ahead of his immigration push next week, Obama met today with a group of lawmakers from the Congressional Hispanic Caucus (CHC), including chairman Rubén Hinojosa (D-Texas) , Sen. Bob Menendez (D-N.J.), Democratic Caucus Chair Rep. Xavier Becerra (D-Calif.), and CHC Immigration Task Force Chair Rep. Luis Gutierrez (D-Ill.), the latter's office said. CHC members are expected to play a pivotal role in the debate.

"The president is the quarterback and he will direct the team, call the play, and be pivotal if we succeed. I am very optimistic based on conversations with Republicans in the House and Senate that we will do more than just talk about the immigration issue this year," Gutierrez said in a statement following the CHC meeting with Obama. "The president putting his full weight and attention behind getting a bill signed into law is tremendously helpful. We need the president and the American people all putting pressure on the Congress to act because nothing happens in the Capitol without people pushing from the outside."

A bipartisan group of eight senators, which includes Menendez, has also begun talks on drafting an immigration bill and will play an integral part in the process of passing a bill through Congress. Sen. Marco Rubio (R-Fla.), who has been participating in talks with others senators, has also unveiled his own outline for an immigration proposal.

The group of senators have reportedly eyed Friday as the date when they'll unveil their separate proposal, according to the Washington Post.

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Greek economic crisis has cleared the air

EVEN the darkest cloud may have a silver lining. The sharp drop in air pollution that accompanied Greece's economic crisis could be a boon to the nation's health.

Mihalis Vrekoussis of the Cyprus Institute in Nicosia and colleagues used three satellites and a network of ground-based instruments to measure air pollution over Greece between 2007 and 2011. Levels of nitrogen dioxide fell over the whole country, with a particularly steep drop of 30 to 40 per cent over Athens. Nitrogen monoxide, carbon monoxide and sulphur dioxide also fell (Geophysical Research Letters, DOI: 10.1002/grl.50118).

Pollution levels have been falling since 2002, but the rate accelerated after 2008 by a factor of 3.5, says Vrekoussis. He found that the drop in pollution correlated with a decline in oil consumption, industrial activity and the size of the economy. "This suggests that the additional reported reduction in gas pollutant levels is due to the economic recession," he says.

In Athens, a combination of heavy car use and lots of sunshine have created serious health problems, so city dwellers should see real benefits. Sunlight triggers chemical reactions that make the car exhaust pollution more harmful, for instance by forming small particulates that cause respiratory diseases. "Hospital admissions for asthma should decline," says Dwayne Heard of the University of Leeds in the UK.

It's not all good news: despite the drop in pollutants, levels of ground-level ozone - another cause of respiratory disease - have risen. Ozone would normally be suppressed by nitrogen oxides, but those have declined. That will take the edge off the benefit, says Heard.

Greece isn't the only country where air pollution has dropped. Nitrogen oxide levels fell across Europe after the 2008 financial crisis (Scientific Reports, doi.org/j74). In the US, nitrogen dioxide levels fell between 2005 and 2011, with the sharpest fall at the height of the recession (Atmospheric Chemistry and Physics, doi.org/j75).

Such declines can be one-offs, or governments can help make them permanent, says Ronald Cohen of the University of California, Berkeley, who led the US study. "A time of crisis is a real opportunity to initiate change." After the 2008 financial downturn, for instance, the US and Europe committed to pollution cuts. "In 10 years, there will be an end to air pollution in the US and Europe," says Cohen. "It's an incredible success story."

Greece, however, is not seizing the current opportunity, says Vrekoussis. "Investments in clean technologies and low-carbon green strategies have been abandoned," he says. "I'm afraid that in the long run the negative effects will override the positives."

Global greenhouse gas emissions initially fell in the wake of the financial crisis, but not by much. Emerging economies like China and India continued their economic growth, so a small emissions drop in 2009 was followed by a huge rise in 2010 which continued in 2011.

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

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Two Cambodians die from bird flu: WHO

PHNOM PENH: Two Cambodians have died from bird flu contracted while preparing infected chicken, the World Health Organization said Friday.

Tests on the victims, a 15-year-old girl and a 35-year-old man who died earlier this week, confirmed they had contracted the H5N1 strain of avian influenza, the WHO said in a joint statement with the Cambodian health ministry.

An eight-month-old boy admitted to hospital in Phnom Penh on January 9 was also infected with H5N1 but later recovered, the statement said.

There was evidence of infections among poultry in the villages of the two who died and the pair "prepared sick chicken for food prior to becoming sick", the statement said.

Cambodia has recorded 24 cases of H5N1 since 2003 with all but three of the victims dying.

The virus has killed 362 people worldwide since a major outbreak in 2003, according to WHO statistics.

It typically spreads from birds to humans through direct contact, but experts fear it could mutate into a form easily transmissible between humans, with the potential to trigger a pandemic.

-AFP/ac

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Crave giveaway: Big bag of CES 2013 swag, the sequel

This week's giveaway: A messenger bag that charges gadgets, and comes with a whole lot in it.

(Credit:
James Martin/CNET)

Congrats to Brent P. of Brookfield, Mass., for winning last week's prize, a bag of swag collected by CNET staffers on the CES 2013 show floor. And now, for part 2 of our awesome-stuff-from-CES giveaway...

This week's winner also gets a bag of swag. But not just any bag, a Powerbag Instant Messenger bag. The bag contains a built-in removable, rechargeable 6,000mAh battery system for charging smartphones, e-readers, and many
tablets. When it's time to recharge the Powerbag, just connect the included AC adapter and plug it into a wall outlet. I know lots of roving CNETers who would have liked having one of these at CES.

Inside the bag, you'll find two CNET T-shirts; an Incipio Stowaway credit card case with integrated kickstand for the
iPhone 5; a Nokia portable USB charger for power on the go; and a pair of touch-screen-friendly gloves that you can wear in winter while tapping away at your device. Plus a few other little surprises.

Normally, this bag of fun would cost you around $325, but you have the chance to get all of it for free. How do you go about doing that? There are some rules, so please read carefully.

• Register as a CNET user. Go to the top of this page and hit the Join CNET link to start the registration process. If you're already registered, there's no need to register again.


• Leave a comment below. You can leave whatever comment you want. If it's funny or insightful, it won't help you win, but we're trying to have fun here, so anything entertaining is appreciated.


• Leave only one comment. You may enter for this specific giveaway only once. If you enter more than one comment, you will be automatically disqualified.
  


• The winner will be chosen randomly. The winner will receive one (1) CES swag bag, with a retail value of about $325.


• If you are chosen, you will be notified via e-mail. The winner must respond within three days of the end of the sweepstakes. If you do not respond within that period, another winner will be chosen.


• Entries can be submitted until Monday, January 28, at 12 p.m. ET.

And here's the disclaimer that our legal department said we had to include (sorry for the caps, but rules are rules):

NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. YOU HAVE NOT YET WON. MUST BE LEGAL RESIDENT OF ONE OF THE 50 UNITED STATES OR D.C., 18 YEARS OLD OR AGE OF MAJORITY, WHICHEVER IS OLDER IN YOUR STATE OF RESIDENCE AT DATE OF ENTRY INTO SWEEPSTAKES. VOID IN PUERTO RICO, ALL U.S. TERRITORIES AND POSSESSIONS AND WHERE PROHIBITED BY LAW. Sweepstakes ends at 12 p.m. ET on Monday, January 28, 2013. See official rules for details.

Good luck.

A closer look at the bag it all comes in.

(Credit:
James Martin/CNET)

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Deformed Dolphin Accepted Into New Family

In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic News).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the Web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.

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It's Official: Women Will Serve in Combat

Women will soon be able to serve in combat, as things officially changed with the stroke of a pen today at the Pentagon.

At a joint news conference, Secretary of Defense Leon Panetta and Joint Chiefs of Staff Charman Gen. Martin Dempsey signed a memorandum rolling back a 1994 directive prohibiting women from doing so.

"They serve, they're wounded, and they die right next to each other," Panetta said of women and men in the military. "The time has come to recognize that reality.

"If they're willing to put their lives on the line, then we need to recognize that they deserve a chance," Panetta said, noting that he wants his own granddaughters and grandsons to have the same opportunities in their lives and careers.

The change won't be immediate, however. While Panetta announced that thousands of new positions will now be open to women, he has asked the military branches to submit plans by May on how to integrate women into combat operations. He set a January 2016 deadline for branches to implement the changes, giving military services time to seek waivers for certain jobs.

Both Panetta and Dempsey said they believe the move will strengthen the U.S. military force.

Soaring With the First Woman Fighter Jet Commander Watch Video

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"Ultimately, we are acting to strengthen the armed forces," Dempsey said. "We will extend opportunities to women in a way that maintains readiness, morale and unit cohesion."

Women have already served in combat in Iraq and Afghanistan, as ABC News' Martha Raddatz and Elizabeth Gorman reported in 2009: Prohibited from serving in roles "whose primary mission is to engage in direct combat on the ground," women in support roles, nonetheless, served in support roles on the frontlines, where they have fought, been wounded and died.

Women have also flown combat missions since 1993 and have served on submarines since 2010.

Panetta noted that 152 women have died serving in the U.S. military in Iraq and Afghanistan. Dempsey said he realized a change was inevitable when he noticed two female turret gunners protecting a senior military officer.

"It's clear to all of us that women are contributing in unprecedented ways to the military's mission of defending the nation," Panetta said. "Women represent 15 percent of the force of over 200,000 [and] are serving in a growing number of critical roles on and off the battlefield.

"I've gone to Bethesda to visit wounded warriors, and I've gone to Arlington to bury our dead. There's no distincton."

Panetta and Dempsey said President Obama supported the move, while warning them to maintain military readiness as they considered the change.

Obama hailed the move in a written statement

"Today, by moving to open more military positions -- including ground combat units -- to women, our armed forces have taken another historic step toward harnessing the talents and skills of all our citizens," he said.

"This milestone reflects the courageous and patriotic service of women through more than two centuries of American history and the indispensable role of women in today's military," Obama said.

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A glittering introduction to the night sky

Marcus Chown, consultant

ONCE upon a time, when I was a professional astronomer, I enjoyed a stint at a big telescope in the southern hemisphere. During an observing break, I went outside with colleagues and, with the aid of a star map, we began searching the sky for the Large Magellanic Cloud. When we found it, we cringed with embarrassment: this satellite galaxy of our Milky Way was a huge smudge, about six times the apparent size of the moon.

I use this example to illustrate how professional astronomers, reliant on software to steer their telescopes, can be poor at finding their way around the night sky. Despite knowing how stars work, they may have little clue how to locate them. Well, they could do a lot worse than arm themselves with A Down to Earth Guide to the Cosmos.

Mark Thompson, astronomer on the BBC's The One Show and Stargazing Live, has written an admirably clear and concise guide to the wonders of the night sky, which will give anyone with a hankering to rise above the humdrum a toehold in the heavens. Thompson deals with the nuts and bolts of how to read a star map depending on your latitude and the time of year. He weaves in a clear history of astronomy and an overview of modern astrophysics - so when you have found the stars you are looking for, you know how they work. From black holes to brown dwarfs, Neptune to neutron stars, pulsars to the Pole Star, it's all here.

"The real beauty of astronomy," says Thompson, "is that it is free and open to anyone." This is a book to get people started, whether keen amateurs or clueless professionals.

Book information:
A Down to Earth Guide to the Cosmos by Mark Thompson
Bantam Press
£16.99

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Eurozone PMIs for private business hit 10-month high

BRUSSELS: Private business activity across the eurozone hit a 10-month high level in January, according to a leading growth indicator released on Thursday.

The Purchasing Managers' Index published by London-based Markit researchers, a survey of thousands of eurozone companies, logged 48.2 points in compared to 47.2 points the previous month.

January marked a third rise running for the index, even though it remains below the boom-and-bust 50-point line indicating economic growth or contraction -- the 16th shrinkage in 17 months.

Manufacturing production fell for the 11th month in a row, with both the manufacturing and services sectors each registering their smallest retreat in 10 months.

The key eurozone economy of Germany powered back to growth, but No. 2 economy France is still in contraction.

"While the surveys add to the mounting evidence that eurozone economic activity turned the corner in late-2012, they indicate that it is not out of the woods yet," said London-based IHS Global Insight analyst Howard Archer, who highlighted worries about France.

- AFP/xq

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'jOBS' biopic starring Ashton Kutcher to hit theaters April 19

Ashton Kutcher as Apple co-founder Steve Jobs.

(Credit:
Sundance )

The Steve Jobs biopic starring Ashton Kutcher will open in theaters on April 19, the movie's distributor announced today.

The indie film, which is set to debut Friday at the Sundance Film Festival in Park City, Utah, on Firday, covers Jobs' life during the years 1971 through 2000 -- a time frame that includes the founding of Apple, as well as his ouster, the forming of NeXT and Pixar, and then his return to the company when Apple acquired NeXT.

The movie should not to be confused with a separate production penned by "The Social Network" and "The West Wing" writer Aaron Sorkin. That movie is said to be based on Walter Isaacson's biography, while "jOBS" is based on widely available information.

Principal photography on "jOBS" began at Jobs' childhood home in Los Altos, Calif., in June. Photos from the production have since leaked out, showing Kutcher and others in costume.

Along with Kutcher, the movie also stars Matthew Modine as former Apple CEO John Sculley, Josh Gad as Apple co-founder Steve Wozniak, and "The Help" star Ahna O'Reilly playing Chris-Ann Brennan, Jobs' girlfriend, and the mother of his daughter Lisa. Other additions include J.K. Simmons and Kevin Dunn, who will play venture capitalist Arthur Rock and former Apple CEO Gil Amelio respectively.

Read More..

Deformed Dolphin Accepted Into New Family

In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic news).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.

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Pentagon to Allow Women in Combat

Defense Secretary Leon Panetta will lift a longstanding ban on women serving in combat, according to senior defense officials.

The services have until this May to come up with a plan to implement the change, according to a Defense Department official.

That means the changes could come into effect as early as May, though the services will have until January 2016 to complete the implementation of the changes.

"We certainly want to see this executed responsibly but in a reasonable time frame, so I would hope that this doesn't get dragged out," said former Marine Capt. Zoe Bedell, who joined a recent lawsuit aimed at getting women on the battlefield.

The military services also will have until January 2016 to seek waivers for certain jobs -- but those waivers will require a personal approval from the secretary of defense and will have to be based on rationales other than the direct combat exclusion rule.

The move to allow women in combat, first reported by the Associated Press, was not expected this week, although there has been a concerted effort by the Obama administration to further open up the armed forces to women.

The Joint Chiefs of Staff unanimously recommended in January to Secretary Panetta that the direct combat exclusion rule should be lifted.

"I can confirm media reports that the secretary and the chairman are expected to announce the lifting of the direct combat exclusion rule for women in the military," said a senior Defense Department official. "This policy change will initiate a process whereby the services will develop plans to implement this decision, which was made by the secretary of defense upon the recommendation of the Joint Chiefs of Staff."

Chairman of the Joint Chiefs Gen. Martin Dempsey sent Panetta a memo earlier this month entitled, "Women in Service Implementation Plan."

Adek Berry/AFP/Getty Images

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"The time has come to rescind the direct combat exclusion rule for women and to eliminate all unnecessary gender-based barriers to service," the memo read.

"To implement these initiatives successfully and without sacrificing our warfighting capability or the trust of the American people, we will need time to get it right," he said in the memo, referring to the 2016 horizon.

Women have been officially prohibited from serving in combat since a 1994 rule that barred them from serving in ground combat units. That does not mean they have been immune from danger or from combat.

As Martha Raddatz reported in 2009, women have served in support positions on and off the frontlines in Iraq and Afghanistan, where war is waged on street corners and in markets, putting them at equal risk. Hundreds of thousands of women deployed with the military to those two war zones over the past decade. Hundreds have died.

READ MORE: Female Warriors Engage in Combat in Iraq, Afghanistan

"The reality of the battlefield has changed really since the Vietnam era to where it is today," said Rep. Tammy Duckworth, D-Ill., a former military helicopter pilot who lost both her legs in combat. "Those distinctions on what is combat and what is not really are falling aside. So I think that after having seen women, men, folks who -- cooks, clerks, truck drivers -- serve in combat conditions, the reality is women are already in combat."

Woman have been able to fly combat sorties since 1993. In 2010, the Navy allowed them on submarines. But lifting restrictions on service in frontline ground combat units will break a key barrier in the military.

READ MORE: Smooth Sailing for First Women to Serve on Navy Submarines

READ MORE: Female Fighter Pilot Breaks Gender Barriers

Panetta's decision will set a January 2016 deadline for the military service branches to argue that there are military roles that should remain closed to women.

In February 2012 the Defense Department opened up 14,500 positions to women that had previously been limited to men and lifted a rule that prohibited women from living with combat units.

Panetta also directed the services to examine ways to open more combat roles to women.

However, the ban on direct combat positions has remained in place.

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Accidental physics: Why mass has a split personality

MacGregor Campbell, contributor

We interact with the concept of mass every day. Without it, gravity wouldn't keep us firmly planted on Earth. But mass is also a component of inertia, making it hard, for example, to push a stalled car.

On the surface, inertia and gravity don't seem to have much in common. But in experiments, these two versions of mass always give the same results. Although we've been aware of the coincidence since Galileo's day, the only explanation, proposed by Einstein, has been much disputed.

In this video, we delve into the split personality of mass, exposing the conundrum that lies at the core of one of the most basic concepts in physics. For more on the topic, read our full-length feature article, "Sacrificing Einstein: Relativity's keystone has to go".

For more mind-bending animations, check out our previous explainers to find out, for example, how to change the past, or if space is really infinite.

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Gillian Chung 'cohabits' with Korean beau

HONG KONG: Hong Kong singer-actress Gillian Chung's relationship with her Korean boyfriend is heating up.

Chung told reporters during a recent awards ceremony after-party that she had been 'cohabiting' with her boyfriend, reported Hong Kong media.

She coyly revealed that her boyfriend had specially flown in from Korea to celebrate her birthday, and had been staying at her home for the duration of his trip "because he has no place to stay in Hong Kong".

The star, who turned 32 on Monday, added that he had given her a limited edition handbag, of which only five pieces exist in the world, for her birthday.

However, Chung insists there won't be any romantic "surprises" during his stay as some tabloids have claimed.

"Perhaps everyone has been watching too much Korean dramas and think all Korean men are romantic," said Chung.

Although things appear to be going well between her and her beau, Chung said marriage is not on the cards.

"I don't want to get married, I am a little afraid, and I'm not emotionally prepared yet," explained Chung.

-CNA/ha

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Google's Native Client reaches ARM-based Chromebooks

Google has finished a version of its Native Client programming technology that extends beyond mainstream x86 PC processors into the world of ARM chips.

Native Client, or NaCl for short, is designed to let programmers easily adapt the C or C++ software they've written for native software so that it can run as a part of Web apps, too. It's designed for high performance, but it's also got security mechanisms built in to counter the risks of running malicious code directly on the processor. The first version of NaCl, though, only worked on personal computers using Intel or AMD's x86 chips.

Google's David Sehr announced NaCl for ARM today with version 25 of its NaCl software developer kit, which programmers use to build NaCl programs.

The technology is designed so that programmers can bring their existing code to the Web -- for example, game designers who have written a physics engine in C++. But NaCl has been at odds with the Web philosophy in one important way, namely, that NaCl software doesn't simply run on any device with a browser.

Extending to ARM is thus an important for NaCl, because ARM chips power almost every smartphone out there. But this version of NaCl doesn't do that -- it only works on the new ARM-based Samsung Chromebooks.

To reach mobile phones, Google is banking on a revamp called Portable Native Client, or PNaCl. It adopts a low-level translation technology called LLVM that adapts native code to a variety of processors.

"With Portable Native Client, we'll be able to support not just today's architectures, but also those of tomorrow - and developers won't have to recompile their app," Sehr said in the blog post.

With PNaCl, programmers will be able to produce a single package (with the .pexe extension rather than NaCl's .nexe extension) that will run on all supported devices. With today's approach, programmers must produce separate .nexe files for ARM and for x86.

Another major challenge for Native Client is attracting support. It's built into Chrome, but no other major browser maker supports it, and Mozilla is downright frosty about NaCl.

So far you can only get NaCl software through Google's Chrome Web Store. That's also a big departure from the ordinary Web, where you simply point a browser at a Web page to fetch the necessary HTML, CSS, and JavaScript software.

That'll change with PNaCl, too, Google said. The Chrome Web Store is required today to ensure software is compatible with different chip architectures, Google said in a statement. PNaCl sheds this chip-architecture constraint.

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The Promise and Perils of Mining Asteroids

Encouraged by new space technologies, a growing fleet of commercial rockets and the vast potential to generate riches, a group of entrepreneurs announced Tuesday that they planned to mine the thousands of near-Earth asteroids in the coming decades.

The new company, Deep Space Industries (DSI), is not the first in the field, nor is it the most well-financed. But with their ambition to become the first asteroid prospectors, and ultimately miners and manufacturers, they are aggressively going after what Mark Sonter, a member of DSI's board of directors, called "the main resource opportunity of the 21st century." (Related: "Asteroid Hunter to Be First Private Deep-Space Mission?")

Prospecting using miniaturized "cubesat" probes the size of a laptop will begin by 2015, company executives announced. They plan to return collections of asteroid samples to Earth not long after.

"Using low cost technologies, and combining the legacy of [the United States'] space program with the innovation of today's young high tech geniuses, we will do things that would have been impossible just a few years ago," said Rick Tumlinson, company chairman and a longtime visionary and organizer in the world of commercial space [not sure what commercial space means].

"We sit in a sea of resources so infinite they're impossible to describe," Tumlinson said.

Added Value

There are some 9,000 asteroids described as "near-Earth," and they contain several classes of resources that entrepreneurs are now eyeing as economically valuable.

Elements such as gold and platinum can be found on some asteroids. But water, silicon, nickel, and iron are the elements expected to become central to a space "economy" should it ever develop.

Water can be "mined" for its hydrogen (a fuel) and oxygen (needed for humans in space), while silicon can be used for solar power systems, and the ubiquitous nickel and iron for potential space manufacturing. (See an interactive on asteroid mining.)

Sonter, an Australian mining consultant and asteroid specialist, said that 700 to 800 near-Earth asteroids are easier to reach and land on than the moon.

DSI's prospecting spacecraft will be called "FireFlies," a reference to the popular science fiction television series of the same name. The FireFlies will hitchhike on rockets carrying up communication satellites or scientific instruments, but they will be designed so that they also have their own propulsion systems. The larger mining spacecraft to follow have been named "DragonFlies."

Efficiencies

It all sounds like science fiction, but CEO David Gump said that the technology is evolving so quickly that a space economy can soon become a reality. Providing resources from beyond Earth to power spacecraft and keep space travelers alive is the logical way to go.

That's because the most expensive and resource-intensive aspect of space travel is pushing through the Earth's atmosphere. Some 90 percent of the weight lifted by a rocket sending a capsule to Mars is fuel. Speaking during a press conference at the Santa Monica Museum of Flying in California, Gump said that Mars exploration would be much cheaper, and more efficient, if some of the fuel could be picked up en route. (Related: "7 Ways You Could Blast Off by 2023.")

Although there is little competition in the asteroid mining field so far, DSI has some large hurdles ahead of it. The first company to announce plans for asteroid mining was Planetary Resources, Inc. in spring 2012—the group is backed by big-name investors such as Google's Larry Page and Eric Schmidt, filmmaker James Cameron, and early Google investor Ram Shriram. DSI is still looking for funding.

Owning Asteroids

While these potential space entrepreneurs are confident they can physically lay claim to resources beyond Earth, there remain untested legal issues.

The United Nations Space Treaty of 1967 expressly forbids ownership of other celestial bodies by governments on Earth. But American administrations have long argued that the same is not true of private companies and potential mining rights.

While an American court has ruled that an individual cannot own an asteroid—as in the case of Gregory Nemitz, who laid claim to 433 Eros as a NASA spacecraft was approaching it in 2001—the question of extraction rights has not been tested.

Moon rocks brought back to Earth during the Apollo program are considered to belong to the United States, and the Russian space agency has sold some moon samples it has returned to Earth-sales seen by some as setting a precedent.

Despite the potential for future legal issues, DSI's Gump said his group recently met with top NASA officials to discuss issues regarding technology and capital, and came away optimistic. "There's a great hunger for the idea of getting space missions done with smaller, cheaper 'cubesat' technology and for increased private sector involvement."

Everyone involved acknowledged the vast challenges and risks ahead, but they see an equally vast potential—both financial and societal.

"Over the decades, we believe these efforts will help expand the civilization of Earth into the cosmos, and change what it means to be a citizen of this planet," Tumlinson said.

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Al Qaeda Commander Killed for the 3rd Time

The second in command of al Qaeda's Yemen affiliate was reportedly killed in an airstrike in Yemen in December, according to a news report by Arabic television network Al Arabiya, the third time the former Guantanamo detainee has been reported dead since 2010.

According to the report, Said al-Shihri died last month after sustaining severe injuries from a joint U.S.-Yemeni airstrike that targeted a convoy in which he was riding. The al Arabiya account, based on information from "family sources," said that the airstrike left al-Shihri in a coma. He allegedly died soon after and was buried in Yemen.

On Tuesday afternoon, hours after the initial report, a Yemeni government official denied having any information regarding the death of al-Shihri, according to Arabic news site al-Bawaba.

No photos of a body have yet surfaced and no mention of his death has appeared on jihadi forums.
This is the third time al-Shihri, the second in command of al Qaeda in the Arabian Peninsula (AQAP), has been reported killed since 2009. In 2010, the Yemeni government claimed it had captured him. In September 2012, Yemeni news sites reported he was killed in an American drone strike.

PHOTOS: Terrorists Who Came Back from the Grave

READ: Gitmo Detainee turned terror commander killed: Reports

Al-Shihri, a "veteran jihadist," traveled to Afghanistan shortly after the Sept. 11, 2001 terror attacks to fight coalition troops, only to be captured weeks later, according to West Point's Combating Terrorism Center. He was sent to the U.S. prison in Guantanamo Bay, Cuba, where he stayed for six years before being released to Saudi Arabia. There, he entered a so-called "jihadi rehab" program that attempted to turn terrorists into art students by getting them to get "negative energy out on paper," as the program's director told ABC News in 2009.

READ: Trading Bombs for Crayons: Terrorists Get 'Art Therapy'

But just months after he supposedly entered the fingerpainting camp, al-Shihri reappeared in Yemen where he was suspected to have been behind a deadly bombing at the U.S. embassy there.

At the time, critics of the "jihadi rehab" program used al-Shihri as evidence that extremists would just go through the motions in order to be freed.

Click Here for the Blotter Homepage.

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Could botox change your life for the better?

Michael Bond, consultant

(Image: Thierry Du Bois/Reporters/Eyevine)

In The Face of Emotion, Eric Finzi explores how one of the world's most popular cosmetic procedures could alleviate depression

THE idea that emotions and feelings are triggered by changes in the body, rather than the other way round, seems counter-intuitive. Yet this idea has been entertained by psychologists for more than a century. In 1890, the father of them all, William James, wrote: "Common-sense says, we lose our fortune, are sorry and weep; we meet a bear, are frightened and run; we are insulted by a rival, are angry and strike... The more rational statement is that we feel sorry because we cry, angry because we strike, afraid because we tremble."

Recent research has put flesh on the bones of these musings. Neurobiologists such as Antonio Damasio of the University of Southern California have demonstrated that emotions begin with actions - rapidly increased heart rate, for example - and end with the perception of those actions - the sensation of fear or anger. Damasio calls this the "body loop": the brain learns of the body's response to change via chemical and electric signals conveyed by the bloodstream and nervous system. Thus feeling follows behaviour; the mind follows the body.

In The Face of Emotion, Eric Finzi explores how this plays out in facial expressions. There is no doubt these are integral to the way we embody and experience emotions: simply forcing your face into a smile or frown will induce feelings of happiness or sadness. Finzi, an American dermatological surgeon, is a fundamentalist in the church of embodied emotion. He believes facial expressions are "the power behind the throne", the principal driver of our moods and feelings.

More than that, he thinks he can change people's feeling of mental well-being by manipulating what they can do with their face. And for some years he has been doing just that by injecting botox into the corrugator, or "frowning", muscle of depressed patients to prevent it from contracting. This, he reasons, interrupts the feedback loop to the brain that causes their negative outlook and thus improves their mood.

It sounds incredible. Finzi seems to be saying that people with depression can cure themselves just by looking happier, or by repressing their ability to look sad. Yet he describes some striking success stories. One person who had had severe depression for 13 years felt so much better after botox that he decided not to take his Prozac. Another who had tried therapy and various antidepressants with no effect reported a "dramatic improvement" after Finzi's work. Finzi mentions several clinical trials, such as one last year in the Journal of Psychiatric Research, that confirm his findings.

Is this a solution to depression or is it merely cosmetic? Time and more research will tell. Finzi does acknowledge the treatment is no cure, and that the injections need repeating every few months to maintain the effect. He says his patients do not feel better simply because they look better - not all of them had pronounced frown lines before treatment (a contracting corrugator does not always leave wrinkles). Yet given the effect of social interaction on mood, it is possible that some of the improvement is due to those around the treated person reacting more positively to a brighter countenance.

This is one of several questions that Finzi fails to address. He has a knack of glossing over or not recognising potential downsides. What are the effects of not being able to express sadness or anger? How might it affect the way we relate to others, beyond boosting our ability to bluff in poker? Some studies, not mentioned in the book, suggest that because botox impairs people's capacity to mimic facial expressions, it can make them seem less trustworthy or likeable. None of this gets much of a look-in. It all sounds a bit too good to be true.

Yet The Face of Emotion is well worth reading. The scientific debate about the regulation of the emotions is as lively as ever, and this is a provocative and insightful contribution. Some of the outcomes Finzi reports look remarkable, even if the mechanism is unclear. As one satisfied patient testifies after receiving botox to reduce his anger, "I don't really understand how this is working, but my wife says keep it up."

Book information:
The Face of Emotion: How botox affects our mood and relationships by Eric Finzi
Palgrave Macmillan
£16.99/$27

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Gold 90.5FM to hold first-ever Viennese Ball in Singapore

SINGAPORE: MediaCorp radio station Gold 90.5FM will bring a slice of Vienna to Singapore, when it holds The Gold Ball, the first-ever large-scale Viennese Ball in Singapore on Saturday, at the Shangri-La hotel.

"We have always wanted to do a white-tie event to cater to the well-heeled listeners.

"To give listeners a chance to experience the grandeur of an authentic Viennese Ball, complete with elegant dancing, good food and good music," said MediaCorp's Assistant Vice President Radio / Youth Engagement (Radio) Steven Choo of The Gold Ball.

Supported by the Austrian Embassy, the event will feature live music by the Schoebrunn Palace Orchestra, which will be flown in from Vienna especially for the event.

An Austrian dance master will also be brought in to help guide the guests, while an Austrian chef will be on hand to give guests a taste of exquisite Viennese cuisine.

Radio deejays Joe Augustin, Vernetta Lopez, Denise Tan and Maggie Lim are expected to grace the ball, which will run from 6.30pm to midnight.

Tickets are available at the MediaCorp Entertains website.

-CNA/ha

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North Korea lets foreigners bring in cell phones

North Korea's army.

(Credit:
CBS/Randy Schmidt)

North Korea is easing some of strict cell phone rules -- now, visitors can bring their own mobile devices into the country, according to the Associated Press.

While this may seem like a minor move on the part of the North Korean government, it is actually a big step for one of the most closed-off countries in the world. Despite the ease in regulations, foreigners are still not allowed to talk to any locals via mobile device.

For years North Korea's authorities made visitors leave their cell phones at the border or airport when arriving to the country, according to the Associated Press. Now, the new rules allow foreigners to bring their own WCDMA-compatible phones or rent a mobile and buy a local SIM card at the airport. These SIM cards allow calls to Japan and the U.S., but not South Korea.

This change in the rules may have been brought on by Google Executive Chairman Eric Schmidt's recent trip to the country in his push to get North Korea's government to give its citizens more Internet access. On his visit, Schmidt elected to leave his phone in China and rent a local handset.

"We left our phones and laptops behind in China, since we were warned they'd be confiscated in NK, and probably infected with lord knows what malware," Schmidt's daughter, who accompanied her father to North Korea, wrote in a blog post yesterday.

North Korea is known for restricting its citizens' access to cell phones. In 2008, the government banned the use of cell phones to prevent its residents from sharing news about a worsening food crisis. And in December 2010, after the death of president Kim Jong-il, all cell phone use was prohibited during a 100-day mourning period. Those people caught using a mobile device were considered war criminals and "punished accordingly."

The ongoing bans on cell phones seems to stem from the government's desire to keep a tight reign on information flow in and out of the country. According to the Associated Press, more than 1 million North Koreans now have cell phones and that number is growing. However, 1 million people is still less than 5 percent of the country's total population.

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Attack at Algeria Gas Plant Heralds New Risks for Energy Development

The siege by Islamic militants at a remote Sahara desert natural gas plant in Algeria this week signaled heightened dangers in the region for international oil companies, at a time when they have been expanding operations in Africa as one of the world's last energy frontiers. (See related story: "Pictures: Four New Offshore Drilling Frontiers.")

As BP, Norway's Statoil, Italy's Eni, and other companies evacuated personnel from Algeria, it was not immediately clear how widely the peril would spread in the wake of the hostage-taking at the sprawling In Amenas gas complex near the Libyan border.

Map by National Geographic

Algeria, the fourth-largest crude oil producer on the continent and a major exporter of natural gas and refined fuels, may not have been viewed as the most hospitable climate for foreign energy companies, but that was due to unfavorable financial terms, bureaucracy, and corruption. The energy facilities themselves appeared to be safe, with multiple layers of security provided both by the companies and by government forces, several experts said. (See related photos: "Oil States: Are They Stable? Why It Matters.")

"It is particularly striking not only because it hasn't happened before, but because it happened in Algeria, one of the stronger states in the region," says Hanan Amin-Salem, a senior manager at the industry consulting firm PFC Energy, who specializes in country risk. She noted that in the long civil war that gripped the country throughout the 1990s, there had never been an attack on Algeria's energy complex. But now, hazard has spread from weak surrounding states, as the assault on In Amenas was carried out in an apparent retaliation for a move by French forces against the Islamists who had taken over Timbuktu and other towns in neighboring Mali. (See related story: "Timbuktu Falls.")

"What you're really seeing is an intensification of the fundamental problem of weak states, and empowerment of heavily armed groups that are really well motivated and want to pursue a set of aims," said Amin-Salem. In PFC Energy's view, she says, risk has increased in Mauritania, Chad, and Niger—indeed, throughout Sahel, the belt that bisects North Africa, separating the Sahara in the north from the tropical forests further south.

On Thursday, the London-based corporate consulting firm Exclusive Analysis, which was recently acquired by the global consultancy IHS, sent an alert to clients warning that oil and gas facilities near the Libyan and Mauritanian borders and in Mauritania's Hodh Ech Chargui province were at "high risk" of attack by jihadis.

"A Hot Place to Drill"

The attack at In Amenas comes at a time of unprecedented growth for the oil industry in Africa. (See related gallery: "Pictures: The Year's Most Overlooked Energy Stories.") Forecasters expect that oil output throughout Africa will double by 2025, says Amy Myers Jaffe, executive director of the energy and sustainability program at the University of California, Davis, who has counted 20 rounds of bidding for new exploration at sites in Africa's six largest oil-producing states.

Oil and natural gas are a large part of the Algerian economy, accounting for 60 percent of government budget revenues, more than a third of GDP and more than 97 percent of its export earnings. But the nation's resources are seen as largely undeveloped, and Algeria has tried to attract new investment. Over the past year, the government has sought to reform the law to boost foreign companies' interests in their investments, although those efforts have foundered.

Technology has been one of the factors driving the opening up of Africa to deeper energy exploration. Offshore and deepwater drilling success in the Gulf of Mexico and Brazil led to prospecting now under way offshore in Ghana, Mozambique, and elsewhere. (See related story: "New Oil—And a Huge Challenge—for Ghana.") Jaffe says the Houston-based company Anadarko Petroleum has sought to transfer its success in "subsalt seismic" exploration technology, surveying reserves hidden beneath the hard salt layer at the bottom of the sea, to the equally challenging seismic exploration beneath the sands of the Sahara in Algeria, where it now has three oil and gas operations.

Africa also is seen as one of the few remaining oil-rich regions of the world where foreign oil companies can obtain production-sharing agreements with governments, contracts that allow them a share of the revenue from the barrels they produce, instead of more limited service contracts for work performed.

"You now have the technology to tap the resources more effectively, and the fiscal terms are going to be more attractive than elsewhere—you put these things together and it's been a hot place to drill," says Jaffe, who doesn't see the energy industry's interest in Africa waning, despite the increased terrorism risk. "What I think will happen in some of these countries is that the companies are going to reveal new securities systems and procedures they have to keep workers safe," she says. "I don't think they will abandon these countries."

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

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Inauguration: 7.5 Things You Should Have Seen

A presidential inauguration is a big, long event that lasts all day and into the night–and who has time to really watch it? People have jobs, ones that don’t let you off for a federal holiday.

Everyone (or, at least, some) will be talking about it, which means potential embarrassment for anyone who doesn’t know what happened. Thankfully, ABC employs  news professionals stationed in Washington, D.C., to pay attention to these kinds of things and boil off some of the less noteworthy or interesting stuff, presenting you with short videos of everything that really mattered. Or at least the things a lot of people were talking about.

A full day of paying attention to President Obama’s second Inauguration leads one of those professionals to offer these 7 1/2 things:

1. Beyonce Sang the National Anthem

Boy, howdy! Did she ever? Beyonce has essentially become the Obama’s go-to female performer: She recorded a music video for Michelle Obama’s “Let’s Move” initiative in 2011, and she performed at the president’s last inauguration in 2009. Her velvety, soulful “Star Spangled Banner” is getting good reviews.

2. Kelly Clarkson Also Sang

Kelly Clarkson is not as “in” with the First Couple as Beyonce seems to be, but they let her sing “My Country ‘Tis of Thee,” and she did a pretty good job with it. This was kind of weird, though, because at one point she said she loved Ron Paul, although she later said she would vote for Obama.

3.  Obama Talked About Gay Rights

This may not seem shocking since more than half the country, including President Obama, supports gay marriage. But the president made a point of mentioning gay rights during his speech, equating the struggles of the LGBT community with those of  past civil rights movements, and in doing so made history.

He name-checked Stonewall, the New York City bar that was raided by police in 1969 sparking riots to protest the anti-gay crackdown. And he actually used the word “gay”: “Our journey is not complete until our gay brothers and sisters are treated like anyone else under the law – for if we are truly created equal, then surely the love we commit to one another must be equal as well,” Obama said in his address.

Plenty of inaugural addresses have been chock full of rhetoric about freedom and equality, but in the last four years, the political culture surrounding gay rights has changed significantly, as more states legalized same-sex marriage and as broad swaths of the country got more comfortable with homosexuality in general. Obama’s “evolution” on gay marriage, and now his inaugural address, have helped signify that change.

4. Joe Biden Made Jokes and Shook Hands With People

Could we expect anything less?

Here’s how the Vice President toasting Sen. Chuck Schumer instead of President Obama at the big luncheon:  ”I raise my glass to a man who never, never, never operates out of fear, only operates out of confidence, and a guy–I’m toasting you, Chuck.” Watch it:

And here he is, scurrying around and jovially shaking hands with people along the parade route:

5. Richard Blanco Read a Poem That Was Sort of Whitman-esque, But Not Entirely

Cuban-born Richard Blanco became America’s first openly gay, Latino Inauguration poet. He read a nine-stanza poem entitled “One Today,” which set a kind of unifying American tableau scene.

6. Obama and Michelle Walked Around Outside The Limo

President Obama walked part of the parade route, from the Capitol to the White House, with Michelle. They waved to people. It is not entirely abnormal for a president to do this at an inaugural parade. But they walked quite a ways.

7. John Boehner: ‘Godspeed’

The speaker of the House presented American flags to Obama and Biden, telling them: “To you gentlemen, I say congratulations and Godspeed.”

7 1/2. Sasha and Malia Were There. 

Obama’s daughters, Sasha and Malia, were there. They didn’t really do much, but they did wear coats of different shades of purple that got a lot of  attention on Twitter.

Reports of the daughters looking at smartphones and applying lip gloss highlighted their day. As did this .gif of Sasha yawning.

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Let's be clear on health risks from radiation

Gerry Thomas, contributor

(Image: Hamilton/REA)

Should Californians have had iodine after Fukushima? In Radiation Robert Peter Gale and Eric Lax clear up the confusion over radiation and health

CIGARETTE smokers have three times the amount of polonium-210 in their blood as non-smokers. Some medical uses of radiation expose us to a higher dose in one go than smokers get in a year, yet many are happy to accept these radiation risks.

Compare this with the global alarm following the Fukushima disaster in 2011. As Robert Peter Gale and Eric Lax tell us in Radiation, Californians reacted to the news by buying iodine tablets, which in the circumstances were "as useful as Californians buying raincoats to protect them from rain falling in Barcelona".

Humans are ill-equipped to deal with uncertainty, and we know too much about the uncertainties around data on health risks from radiation. Gale is a doctor specialising in treating patients exposed to high doses of radiation, and Lax is a scientific writer. Touring through various scenarios, from nuclear accidents to irradiated food, they show how our inability to put risk into context can have serious consequences.

They start with an account of an incident in Goiania, Brazil. In 1987, radiotherapy equipment was stolen and the thieves, tempted by the alluring blue glow inside, dismantled it carelessly. Because they didn't know how to handle and contain radiation many people were exposed to variable doses of caesium-137, some with fatal consequences.

Mishandling is not the only danger that flows from a dearth of proper knowledge about radiation. Confusion over the risks to health, both on the part of the public and politicians, can lead to societal stress and stagnation in energy policy.

The book navigates this troublesome territory without bias. The authors summarise health risks associated with various non-nuclear options, suggesting that energy policy should take into account all the possible health risks of a given strategy. Surprisingly, one conclusion is that the fly ash from coal power stations actually generates more radiation than is emitted by a nuclear power plant.

Gale and Lax aim to fill in the gaps in public understanding of all things nuclear, and they are adept at doing so. Throughout the book they present a host of interesting facts and figures in humorous and accessible prose, and their explanation of the biological effect of internal radiation is excellent.

These days we can measure radiation incredibly accurately, but are not good at putting health risks from radiation into perspective with all of the other risks that threaten our health. This book does a good job at explaining radiation and what it does, both good and bad. Radiation is integral to our planet and its use will shape our future here. In Radiation, Gale and Lax help us understand how and why.

Gerry Thomas is a molecular pathologist at Imperial College London

Book information:
Radiation: What it is, what you need to know by Robert Peter Gale and Eric Lax
Knopf
$26.95

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Sundance film denounces money flood in US politics

PARK CITY, USA: The US Supreme Court's 2010 decision to remove limits on political campaign financing dealt a heavy blow to American democracy, a documentary screened at the Sundance Film Festival claims.

"Citizen Koch" was brought to Sundance, which runs in the Utah mountain resort until January 27, by filmmakers Tia Lessin and Carl Deal.

Their new work is rooted in a highly controversial Supreme Court ruling that allowed large companies to set up political action committees (PACs) and provide unlimited campaign financing.

Dubbed "Super PACs," these committees cannot be formally linked to a candidate, but in effect support political campaigns through television ads.

One such committee, Americans for Prosperity, was founded and funded by two Koch brothers, owners of the conglomerate Koch Industries.

With their Super PAC, the two billionaires support Tea Party candidates, the ultra-conservative fringe of the Republican Party.

"There's been money in American elections for a very long time and certainly not only in the electoral system, but in the legislative level, the lobbying, for public policy," Lessin told AFP.

"But this is sort of a tsunami of money that we've never seen before. That's a real danger for democracy."

Lessin and Deal won the 2008 Sundance Grand Prix for "Trouble the Water," a documentary vividly describing the ravages of Hurricane Katrina in New Orleans.

"Citizen Koch" details the process that led to the creation of Super PACs, including the alleged conflict of interest surrounding two Supreme Court justices involved in the case.

The film also looks at the court ruling's direct application on the ground, particularly in the state of Wisconsin, where Republican Governor Scott Walker in 2011 faced a popular revolt after he decided to renegotiate collective bargaining agreements and limit the power of labor unions.

His opponents succeeded in calling a new gubernatorial election for June 2012, but Walker won this, with massive support from a Super PAC set up by the Koch brothers.

The group poured tens of millions of dollars into the campaign, but the Super PAC was not required to disclose the names of donors or how much they contributed.

"A lot of this happens in secret, behind closed doors," Deal said.

"Nobody knows how much money really pours into these elections."

The film follows three Republican voters -- a prison guard, a librarian and a nurse -- who were disgusted by the politics of Governor Walker and decided to vote Democrat because they did not like the Tea Party.

"It's not about Republicans versus Democrats," Lessin said. "It's about the voices of the one percent and the wealthiest among us versus the voices of working people, and whose voices gets heard."

For the filmmakers, this power of corporations and lobbying groups deprives Americans of candidates who do not have the financial muscle to enter the game.

But the system also puts political parties in the service of private interests.

According to Lessin, after again losing to Democrat Barack Obama, the Republican Party might think of changing course.

"They may think that they need to get elected, to be more focused on the middle class," she said.

"But who's funding them?"

- AFP/ha

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NFC: Not just for mobile payments anymore

LG demos NFC technology in appliances at the Consumer Electronics Show in Las Vegas.

(Credit:
Sarah Tew/CNET)

Move over, mobile payments. NFC is finding other ways to make itself useful.

In fact, paying for items with one's phone seems to be the least common use for the close-range connectivity technology right now, at least based on gadgets unveiled at the Consumer Electronics Show. Rather, essentially all products using NFC shown at the recent confab employed the technology in one of two ways: To set up a sort of digital handshake between a mobile device and another gadget or as a way to share information between products with just a tap.

"NFC really simplifies things," Scott McGregor, CEO of connectivity chipmaker Broadcom, told CNET at
CES. "The most advanced technology is stifled if it's not easy to use. ... NFC plays a very valuable role in simplifying user interfaces for consumer products."

NFC is short for near-field communication, a chip technology that allows devices to transfer small amounts of data between each other. Both devices must contain NFC chips and must be closer than an inch to connect. Typically, NFC works by tapping the two devices together to securely exchange data such as credit card information, train tickets, coupons, press releases, and more.

NFC has long been hailed as the technology to bring mobile payments, or the idea of waving your phone in front of a cash register to purchase a good, closer to reality. However, the mobile payments trend has been slow to take off, and it continues to face many hurdles for adoption. While the technological issues have largely been resolved, there just aren't that many stores and point-of-sales terminals equipped with NFC for widespread use.

But at CES, NFC popped up in nearly everything imaginable (just not at cash registers). Along with the usual devices, like smartphones, there were speakers, cameras, televisions, refrigerators, business cards, and numerous other items. Some companies, such as Panasonic, have even added NFC to rice cookers and other usual items.

Sony introduced speakers with NFC technology at CES.

(Credit:
Sarah Tew/CNET)

NFC is already becoming a familiar spec in smartphones. Aside from mobile payments, many handset vendors have been using NFC technology as a way to differentiate their products from rivals, particularly the iPhone. Apple is the most notable NFC holdout, though it's widely expected to incorporate the technology into future devices.

Samsung, meanwhile, has been one of the biggest companies pushing the technology. It has released several ads that show what users can do with NFC (like sharing videos by tapping two Galaxy S3 phones together), and it also has slammed the iPhone 5 for its lack of sharing capabilities. At CES, the company unveiled speakers that use NFC to pair a phone to the device. Content is then streamed via Bluetooth.

And Sony included NFC in nearly all of its products shown at CES, including TVs, smartphones, remotes, and speakers. The company, which dubbed the technology "One Touch," said during its press conference that it offers more NFC-enabled products than any other electronics maker in the world. Sony noted the technology would ease media transfer and streaming among phones,
tablets, TVs, and audio devices by establishing a link between them just by touching the devices to one another.

"Customers are asking for easy, seamless ways to be able to access and transfer their personal content," Brian Siegel, Sony vice president of marketing, told CNET at CES. "We've been talking about it collectively for a long time, and it's been this combo of wireless and wired solutions. NFC and Sony's One Touch, we believe, is the easiest solution ever brought to market."

Panasonic unveiled a couple cameras with the technology, and LG also incorporated NFC into its electronics, as well as its appliances such as washing machines, vacuums, and refrigerators. In the case of appliances, people will be able to pair their smartphones with the product and then control it remotely, like turning on the washing machine while still in the office.

NFC has many benefits over other connectivity technology. Most important, it allows users to bypass all the steps required to set up something like Bluetooth. Just think about how long pairing a phone to a Bluetooth speaker takes. You have to discover the device, enter passwords, etc. For less tech savvy users, simply getting two devices to talk to each other can be daunting. With NFC, it's one tap and the items are paired.

It can even be used to get information from a poster or other non-electronic device by installing passive NFC tags in the item. Unlike NFC readers, which are used in smartphones and other electronic devices, the passive tags don't need batteries, and they're very cheap, costing only pennies. An NFC-enabled smartphone is able to decipher the information on the tag by sending energy to it to power it up and receive the data.

Caesars Entertainment, owner of eight hotels and casinos in Las Vegas, is making use of such technology. It installed more than 4,500 interactive Samsung TecTiles in its resorts, allowing anyone with an NFC-enabled device to tap the various TecTiles for information such as game tutorials, show times, restaurant menus, and ticket purchases.

"People are talking about putting them in virtually every consumer device," Henry Samueli, Broadcom co-founder and board chairman, told CNET at CES. "You could walk through your grocery store, and something you buy for a couple dollars could have a tag. That would be useful for stores for inventory control and things like that, and for the consumer, it's a fast way of exchanging information."

The Panasonic Lumix TS5 features NFC capabilities.

(Credit:
Panasonic)

By getting NFC into more devices, companies are easing consumers into the idea of using the technology, which should help when (if) mobile payments take off. Because NFC is a secure technology, it's still seen as an ideal way to handle mobile transactions.

"NFC was very present at CES, but it had nothing to do with payments," Gartner analyst Carolina Milanesi said. "It's smart because you're getting consumers familiar with the technology so when mobile payments is ready and the ecosystem ready, they'll feel comfortable with it."

Of course, NFC isn't perfect. Because the technology requires two devices to be very close to each other, it won't be replacing Bluetooth or Wi-Fi anytime soon. Those longer-range connectivity technologies will still be required for streaming content. Also, in the early days of NFC, it was hard to figure out where to tap to make the connection.

In addition, while NFC technology itself is a standard, not all NFC products work together. That's because companies incorporate their own software into the systems, limiting what devices the products work with. That helps create brand loyalty (if you have a Samsung phone and want to stream content to your TV, it's easier to also own a Samsung television), but it also limits what consumers are actually able to do with their products.

Market watchers say that should change as industry groups and companies agree on a standard. And in time, NFC might actually show up in the majority of consumer electronics.

"Right now you see Samsung commercials where you tap a Galaxy S3 with another and you're exchanging videos." Gartner analyst Mark Hung said. "That's great, but try doing that with a Nokia phone. All these other companies also have NFC, but interoperability leaves much to be desired. I expect that to be sorted out this year."

Samsung handed out wristbands with NFC technology at its CES press conference.

(Credit:
James Martin/CNET)

Here are some products that use NFC (Note: not all of these were announced at CES):

• Virtual press kits and business cards -- Various execs and companies used NFC as a fast way to share their contact information and press releases. All people meeting them had to do was tap their NFC-enabled phone (sorry, iPhone users) to the item, typically a wristband or business card, to access the information. Samsung, for example, handed NFC-enabled wristbands to all attendees at its press conference, and Sharp gave out business cards embedded with its press release.


• Information points such as posters -- Caesars Entertainment, owner of eight hotels and casinos in Las Vegas, installed more than 4,500 interactive Samsung TecTiles in its resorts. Anyone with an NFC-enabled device will be able to tap the various TecTiles for information such as game tutorials, show times, restaurant menus, and ticket purchases.


• Speakers -- NFC is typically used in these devices to pair a smartphone to a speaker. The music is not actually streamed to the system via NFC but is shared through Bluetooth. Samsung and Sony were two notable companies with NFC speakers.


• Headphones -- The function is much like wireless speakers. Users tap their phone to the headphones to allow pairing for the transfer of music. Sony also makes these.


• Boomboxes and other music players -- Sony, again.


• Cameras -- At least two cameras introduced at CES included NFC capabilities: The Panasonic Lumix ZS30 and the Panasonic Lumix TS5. Along with built-in Wi-Fi, the cameras should enable "the widest range of remote shooting options, remote viewing, and instant sharing on social networks."
  


• TVs -- LG and Sony were a couple big companies showing off NFC-enabled TVs at CES. Like with audio devices, NFC is used to pair a phone to the TV by tapping the two together.


• Remote controls -- In this instance, users tap their phones to their remote instead of their TV to pair the device to the television. Sony is one company doing this.


• Appliances -- LG showcased a slew of washers, dryers, ovens, refrigerators, and vacuums with NFC technology. After pairing the appliance with a phone, users can program their products from afar, such as turning on a washing machine while still in the office.


• Other weird kitchen items -- Panasonic's Asian operations have made an NFC-enabled rice cooker and a steam microwave oven. Users can search for recipes and program cooking instructions using their smartphones.


• Computers -- HP's SpectreOne all-in-one desktop PC, announced in September, incorporates NFC technology, which it calls HP TouchZone. Via a sensor built into the base of the unit, users can log into the SpectreOne or transfer files to it by simply swiping a smartphone or another device equipped with NFC. HP's Envy 14 Spectre ultrabook also includes NFC, as does Sony's Vaio Tap 20 mobile desktop PC.


• Smart meters for utility companies -- Landis+Gyr in late 2011 said it was working with NXP Semiconductor on energy management products with integrated NFC.


• Digital bubble gum machine -- Digital advertising agency Razorfish last July developed a high-tech prototype version of the gum ball machine that allows users to download digital content like apps and movies to their NFC-enabled phone for a small fee.


• Heart monitor -- Impak Health, a joint venture between Swedish chipmaker Cypak and U.S.-based Meridian Health, developed the RhythmTrak heart monitor. The product tracks certain heart-related data, which can then be downloaded or sent to a clinician by placing it next to an NFC-enabled phone.


• Wii U -- It's not really clear how NFC will be used in this Nintendo console, but it may allow users to do things like add new characters to games.


• Cars -- An NFC-enabled smartphone will be able to unlock Hyundai cars by 2015.

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