Silent Skype calls can hide secret messages

Got a secret message to send? Say it with silence. A new technique can embed secret data during a phone call on Skype. "There are concerns that Skype calls can be intercepted and analysed," says Wojciech Mazurczyk at the Institute of Telecommunications in Warsaw, Poland. So his team's SkypeHide system lets users hide extra, non-chat messages during a call.

Mazurczyk and his colleagues Maciej Karaś and Krysztof Szczypiorski analysed Skype data traffic during calls and discovered an opportunity in the way Skype "transmits" silence. Rather than send no data between spoken words, Skype sends 70-bit-long data packets instead of the 130-bit ones that carry speech.

The team hijacks these silence packets, injecting encrypted message data into some of them. The Skype receiver simply ignores the secret-message data, but it can nevertheless be decoded at the other end, the team has found. "The secret data is indistinguishable from silence-period traffic, so detection of SkypeHide is very difficult," says Mazurczyk. They found they could transmit secret text, audio or video during Skype calls at a rate of almost 1 kilobit per second alongside phone calls.

The team aims to present SkypeHide at a steganography conference in Montpellier, France, in June.

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British team flies to Myanmar for buried Spitfire planes

LONDON: A team hunting for a rumoured hoard of World War II Spitfire planes in Myanmar left Britain on Saturday to start the dig, comparing the excitement to the discovery of Tutankhamun's tomb.

The 21-strong team believe there could be 36 of the iconic single-seat British fighter aircraft buried in sealed crates up to 10 metres (33 feet) beneath Yangon airport, a wartime airfield, with more at two other sites in Myanmar.

Britain, the former colonial power in what was then Burma, is thought to have buried the brand new planes in 1945 as they were surplus by the time they arrived by sea.

The dig, set to start at Yangon airport on Monday, has excited military history and aviation enthusiasts around the world.

There are thought to be fewer than 50 airworthy Spitfires left in the world and the digs could potentially double their number if they remain in pristine condition.

Project leader David Cundall told AFP that getting a first glimpse of Spitfire would be like the 1922 discovery of Egyptian pharaoh Tutankhamun's tomb.

"It's similar to the Tutankhamun find in Egypt many years ago and Lord Carnarvon said to Howard Carter when he was looking through the hole 'can you see anything?' , and he said, 'yes, wonderful things', and I'm going to say the same thing," he said.

Cundall, a farmer and aircraft enthusiast, has been on a long chase for the rumoured lost Spitfires.

"We've interviewed eight eyewitnesses pointing to the exact spot," he said.

"Some have told us in great detail how they were buried, the depth and the configuration all fits correctly the location.

"After 17 years you do get a little bit weary but there's now enough energy left in me to finish the project, and I'd like to do it as soon as possible: get the airplanes back to the UK, have them restored and see them flying at airshows."

Speaking at London Heathrow Airport before flying out, lead archeologist Andy Brockman said: "The evidence so far takes us to a particular part of former RAF Mingaladon. What our job is now is to follow those strands of evidence and turn all the rumour and speculation and hypothesis into facts in the ground from the archaeology that we discover."

Cundall's share of any planes found will be 30 per cent, his agents will have 20 per cent, while the Myanmar government will keep 50 per cent, according to agreements they have signed.

"There are very few Spitfires that you can actually say are 100 per cent original; these are brand new Mark XIV Spitfires," he said.

"The fuselages were wrapped in brown paper, grease paper to preserve them, the wooden joints were tarred to keep the water out.

"They did go to an awful lot of trouble to bury these.

"It was a tool of war, yes, but I'm trying to make it a tool of friendship to bring Burma and Britain closer together."

- AFP/xq

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Bigger is better: Wharfedale Diamond 10.5 speakers

Wharfedale Diamond 10.5 speakers

(Credit:
Wharfedale)

Wharfedale is an 80-year-old speaker company, not to mention one of the oldest names in British audio. They make high-end and affordable speakers with prices starting at around $300 a pair. I recently checked out the Wharfedale Diamond 10.5 towers; their curvy cabinets cut a nice figure in the sound room at the In Living Stereo store in NYC. I listened to a few LPs on the stunning new Rega RP8 turntable. The tower speakers sell for $950 a pair.

The Diamond 10.5 is a three-way design with a 6.5-inch woofer, a 2-inch dome midrange, and a 1-inch dome tweeter. It's 33.5 inches high, 8.78 inches wide, and 11.85 inches deep; and it weighs 38 pounds.

The 10.5's sound "fast;" highly detailed, very live, and lifelike. Guitarist Ry Cooder's LPs sounded tonally rich and inviting. I also listened to Kraftwerk's "Computer World" and liked the deep bass textures and the way the stereo image filled the front wall of the room. For the money, it's a very audiophile-oriented sound, but these speakers may not be the best choice for buyers looking for maximum bass punch. The 10.5 is a detail- and clarity-oriented design.

Rega RP8 turntable

(Credit:
Rega)

If you're lucky enough to have a brick-and-mortar hi-fi store in your area, drop by sometime. Better yet, call in advance and talk with a salesperson, and maybe they'll set something up just for you. When it comes to buying audio, listening beforehand and comparing a range of products against each other is a smart strategy.

Wharfedale also offers five less-expensive Diamond series speakers, plus two more-expensive ones, along with home theater models.

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Best Pictures: 2012 Nat Geo Photo Contest Winners

• 
  
  
  
  
  
  
  
  











• 
  
  
  
  
  
  
  

  Winner: Places

  Photograph by Nenad Saljic

  A full moon illuminates the Matterhorn peak near Zermatt, Switzerland, in the winning image in the contest's Places category.

  Full moons occur every 29.5 days or so as the moon moves to the side of Earth directly opposite the sun, reflecting the sun's rays off its full face and appearing as a brilliant, perfectly circular disk.

  (Read more about full moons.)

  Published January 4, 2013

  
  











• 
  
  
  
  
  
  
  

  Winner: People

  Photograph by Micah Albert

  A picture of women scavenging refuse from a landfill in Dandora, Kenya, is the winning image in the People category of the National Geographic Photo Contest.

  The Dandora landfill, located in eastern Nairobi, is one of the largest in Africa.

  Published January 4, 2013

  
  











• 
  
  
  
  
  
  
  

  Photograph by Jason Ching

  Published January 4, 2013

  
  

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Debt Limit Negotiating Tactic? No Negotiating

President Barack Obama and Vice President Joe Biden walk away from the podium after Obama made a statement regarding the passage of the fiscal cliff bill in the Brady Press Briefing Room at the White House in Washington, Tuesday, Jan. 1, 2013. (AP Photo/Charles Dharapak)

Analysis

New for 2013: In the Washington, D.C. fiscal wars we’ve gone from everything must be on the table to politicians declaring they won’t debate.

The fiscal cliff deal either averted disaster or compounded the problem, depending on who you ask. It certainly created new mini-cliffs in a few months as Congress and the president square off on the debt ceiling, spending cuts and government funding. But it also made sure the vast majority of Americans won’t see as big a tax hike as they might have.

President Obama was pretty clear late on New Year’s night as he reacted to Congress’s passage of a bill to take a turn away from the fiscal cliff. He won’t negotiate with Republicans about the debt ceiling.

“Now, one last point I want to make,” said the president, before wrapping up and hopping on Air Force One for a redeye to Hawaii. “While I will negotiate over many things, I will not have another debate with this Congress over whether or not they should pay the bills that they’ve already racked up through the laws that they passed.”

(Read more here about the Fiscal Cliff)

That’s pretty clear. No debt ceiling negotiation. Then he added for emphasis: ”Let me repeat: We can’t not pay bills that we’ve already incurred. If Congress refuses to give the United States government the ability to pay these bills on time, the consequences for the entire global economy would be catastrophic — far worse than the impact of a fiscal cliff.”

But in Washington, saying you won’t do something these days has almost become like an opening bid. At least, that’s how Republicans are treating the president’s line in the sand.

“The president may not want to have a fight about government spending over the next few months, but it’s the fight he is going to have because it’s a debate the country needs,” wrote Senate Minority Leader Mitch McConnell, the Kentucky Republican, in an op-Ed on Yahoo! News about 36 hours later. “For the sake of our future, the president must show up to this debate early and convince his party to do something that neither he nor they have been willing to do until now.”

“We simply cannot increase the nation’s borrowing limit without committing to long overdue reforms to spending programs that are the very cause of our debt,” McConnell said.

The national debt is soon set to reach $16.4 trillion. That’s not a problem that can be solved with one bill or budget. And the two sides will have to figure out some sort of way to talk about entitlement/social safety net reform – meaning things like Medicare, Medicaid, and Social Security – in addition to cutting spending and, most importantly, hope for an improving economy, to deal with those deficits.

House Speaker John Boehner, who has several times now failed to reach a big, broad fiscal deal with President Obama, told colleagues, according to The Hill newspaper, that he’s done with secret White House negotiations. He wants to stick with the constitutional way of doing things, with hearings and bills that are debated on Capitol Hill rather than hatched by the vice president and Senate Republicans.

Okay. Obama won’t negotiate on the debt ceiling. McConnell won’t not negotiate on the debt ceiling. Boehner doesn’t to do things by the book.

But McConnell won’t negotiate on taxes any more.

“Predictably,” McConnell had written earlier in his post, “the president is already claiming that his tax hike on the ‘rich’ isn’t enough. I have news for him: the moment that he and virtually every elected Democrat in Washington signed off on the terms of the current arrangement, it was the last word on taxes. That debate is over.”

It’s a new chapter in the ongoing fiscal saga in Washington. Back when the two sides were talking about a grand bargain or a big deal – some sort of all-inclusive reform that would right the listing deficit with one flip of the rudder – the popular trope was that “everything must be on the table.” That’s basically how Obama put it back in the summer of 2011 when he and Boehner failed to reach a grand bargain. He wanted higher taxes – they were calling them revenues back then. More recently, after Obama won the election and when he and Boehner were trying to hammer out another grand bargain to avert the fiscal cliff, Boehner wanted entitlements on the table. That means he wanted to find ways to curb future spending.

Both sides are declaring they won’t debate certain points, but this far – a full two months – before the mini-cliffs start, those are easier declarations to make than they will be when the government is in danger of defaulting or shutting down.

Even though they’re trying to take elements off the table, both men hope that coming negotiations can be a little more cordial and a little less down-to-the wire.

“Over the next two months they need to deliver the same kind of bipartisan resolution to the spending problem we have now achieved on revenue — before the 11th hour,” wrote McConnell.

“The one thing that I think, hopefully, in the New Year we’ll focus on is seeing if we can put a package like this together with a little bit less drama, a little less brinksmanship, not scare the heck out of folks quite as much,” said Obama.

That’ll be tough if neither side will talk about what the other side wants to talk about.

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Unmasking the cyber saboteurs, whoever they are

IF MALWARE had a poster child it would be Stuxnet, the computer worm that unleashed chaos on Iran's nuclear centrifuges in 2010. We eventually learned that it was created by the US government, but for a long time its origins were a mystery.

That is nearly always the case with cyberattacks, but not for much longer. Plans to map the family tree of each piece of malware could help trace worms back to source by spotting resemblances to existing ones (see "Mapping malware's genome to fight future attacks"). This could reveal what the worm might do - and, crucially, who wrote it.

Cybercriminals are the obvious targets of such technology. But knowing that you're more likely to be unmasked and embarrassed might also give certain governments pause for thought before they unleash their latest dastardly creation.

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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If you are having a technical problem posting a comment, please contact technical support.

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Primary schools to receive new teachers twice a year

SINGAPORE: From 2015, primary schools will receive a new batch of teachers twice each year - instead of the current arrangement where new teachers are deployed in June - following changes to the timing of the annual intake of the Postgraduate Diploma in Education (PGDE) (Primary) programme.

The PGDE (Primary) programme is a one-year diploma course conducted at the National Institute of Education. Currently, its graduates are deployed along with their counterparts in the Diploma in Education and Bachelor of Arts (Education) or Bachelor of Science (Education) programmes.

With the change, graduates from the PGDE (Primary) will be posted to their schools in January, instead of June.

Responding to TODAY's queries, the Ministry of Education (MOE) said the key reason for the change is to "better support the schools' manpower needs at the primary level".

Its spokesperson said: "This will allow for two batches of trained teachers to graduate from the different programmes in NIE to be posted to the primary schools ... each year, thereby reducing the schools' waiting time to fill vacancies for trained teachers."

To effect the change, the intake for PGDE (Primary) will be shifted from July to January - starting this year.

The MOE spokesperson said that email notifications were sent in April last year to those who were due to enrol in the programme in July this year - many of whom are currently doing contract teaching - but will now start their course in January next year.

"School leaders with untrained teachers in their schools affected by this change were similarly informed," she said.

While primary school principals whom TODAY spoke to welcomed the change, one untrained teacher who had been due to start the PGDE (Primary) programme this year was upset that he has to wait another six months to begin classes.

The 30-year-old teacher, who wanted to be known only as Mr Tan, said he found out about the change in February last year after MOE replied to his email query on the starting date of his course.

He claimed that he has not received an official notification.

After spending the past year doing contract teaching, Mr Tan said he would have to continue for another year because of the change.

It is not clear how many prospective trainee teachers are affected by the shift in the timing of the intake this year, as the MOE did not reply to queries on the intake size of the PGDE (Primary).

The current teaching force is about 33,000 strong. On average, 2,000 new teachers are recruited each year.

Principals said the change was timely, given how more teachers are taking up MOE initiatives such as the Part-Time Teaching Scheme (PTTS), and the enhanced Professional Development Leave (PDL) scheme which allow teachers with at least six years' service to take leave at half pay to undergo professional development.

Punggol View Primary Principal Kelvin Tay said: "Having two batches would ease issues that come up when teachers are away, such as on maternity leave or professional development, and it would help fill deployment gaps."

As the school calendar begins in January, Nanyang Primary School Principal Lee Hui Feng noted that getting new teachers in the same month will reduce changes to teaching personnel in the middle of the school year.

- TODAY/xq

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Samsung, LG fined $35 million over alleged price fixing

Samsung and LG Display have been fined by the Chinese government over charges that they fixed the prices of LCD panels.

China's National Development and Reform Commission fined Samsung $16.2 million and LG $18.6 million, according to the Yonhap News Agency.

Also included in the fines for price fixing were four Taiwanese firms -- Chi Mei Optoelectronics, AU Optronics, Chunghwa Picture Tubes Ltd., and HannStar Display. The total fine levied against all six companies reached $56 million.

The display makers were accused of fixing prices on LCD panels that they sold to Chinese TV makers from 2001 to 2006. From the total amount of fines, $27 million was paid to nine TV makers as a refund, officials told Yonhap News.

"From 2001 to 2006, six companies involved held a total of 53 rounds of 'Crystal Conferences,' claiming that they exchange information on the global LCD panel market," an official with the National Development and Reform Commission said. "Those involved turned out to have negotiated prices or manipulated prices, hampering the legitimate rights and interests of other parties and consumers."

Samsung, LG, and the other display makers now have to extend the unpaid warranty period for the TV makers and have promised to abide by Chinese law.

A Samsung spokesman declined to comment to Yonhap. But an LG spokesman told the news agency that "to prevent a recurrence of such problems, LG Display has been mending policies and executing them, and remains committed to operating with compliance and transparency."

CNET contacted Samsung and LG for comment and will update the story if we receive any information.

All six display makers have already faced hefty fines in other parts of the world over the same price fixing scheme.

In 2008, LG, Sharp, and Chunghwa Picture Tubes pleaded guilty to the price fixing charges and were forced by the U.S. Department of Justice to pay a fine of $585 million.

In 2010, LG, AU Optronics, Chimei InnoLux, Chunghwa Picture Tubes, and HannStar Display were fined around $856 million by the European Commission, which called them a "price fixing cartel." Samsung was also cited but escaped the fine by providing information about the cartel.

In October 2011, the six companies were fined $176 million in South Korea. In December of that year, Sharp, Samsung, and other LCD makers settled a price-fixing case in the U.S. that cost them almost $400 million.

And just last month, LG, Samsung, and others were fined $1.9 billion by the European Commission over the same charges.

The EC found that the companies had formed two cartels, each designed to fix prices, limit production, or share markets and customers between them. One cartel handled cathode-ray tubes for TVs, while the other took care of computer monitors.

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What Lives in Your Gut?

As we enter a new year, many of us will start thinking—if only temporarily—about improving our diet and lifestyle habits. Maybe you'll resolve to drink more water, eat less fat, get more exercise.

But what does your gut want? A new citizen science project aims to find out.

"What diet should you be eating to achieve an optimal, healthy microbiome in your gut? We don't know yet but finding out could be the key to helping people overcome many chronic diseases," said Jeff Leach, co-founder of the American Gut project.

(Read about the secret world of microbes in the January 2013 issue of National Geographic magazine.)

The concept of the crowd-funded project is simple: Pay $99, get a sample collection kit, and mail back a test tube containing "a little bit of brown" swabbed from your used toilet paper. Participants will also be asked to log their food intake for three days and answer a detailed questionnaire about how and where they live.

"Are you a vegetarian? Were you born via C-section? Do you live in a rural or urban area? Do you have dogs? All of these things can influence your microbiome," Leach said.

In return, participants will receive an analysis revealing what organisms dwell in their gut and showing how their own microbial ecosystem compares to others—including a group of hunter-gatherers Leach has been studying in Tanzania. (That research has not yet been published, but he says it reveals "big differences" between the guts of people who consume a Western diet of highly processed foods and those who eat more traditional diets.)

"There's been a lot of research about the human microbiome recently, but the general public never gets to figure out what's in their gut unless you do something like this," said Leach.

Microbes play several vital roles in the gut, including maintaining the mucosal lining of the gastrointestinal tract, protecting against pathogens, and helping the body harvest calories and digest fiber.

Having too much or too little of certain bacteria could contribute to inflammation, a key factor in many chronic diseases. Recent studies have linked diabetes and obesity to imbalances in gut bacteria.

"We want people to understand that this is a major aspect of their health that's in their control," Leach said. "You're born with your genes, but you can shift your microbiome through diet and lifestyle changes."

About a thousand people have joined the project so far, and Leach is hoping another 3,000 or more will sign up to receive a kit before the February 1 deadline.

For more information, visit the American Gut Project http://humanfoodproject.com/american-gut/.

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Quadruple Amputee Gets Two New Hands on Life

It's the simplest thing, the grasp of one hand in another. But Lindsay Ess will never see it that way, because her hands once belonged to someone else.

Growing up in Texas and Virginia, Lindsay, 29, was always one of the pretty girls. She went to college, did some modeling and started building a career in fashion, with an eye on producing fashion shows.

Then she lost her hands and feet.

Watch the full show in a special edition of "Nightline," "To Hold Again," TONIGHT at 11:35 p.m. ET on ABC

When she was 24 years old, Lindsay had just graduated from Virginia Commonwealth University's well-regarded fashion program when she developed a blockage in her small intestine from Crohn's Disease. After having surgery to correct the problem, an infection took over and shut down her entire body. To save her life, doctors put her in a medically-induced coma. When she came out of the coma a month later, still in a haze, Lindsay said she knew something was wrong with her hands and feet.

"I would look down and I would see black, almost like a body that had decomposed," she said.

The infection had turned her extremities into dead tissue. Still sedated, Lindsay said she didn't realize what that meant at first.

"There was a period of time where they didn't tell me that they had to amputate, but somebody from the staff said, 'Oh honey, you know what they are going to do to your hands, right?' That's when I knew," she said.

After having her hands and feet amputated, Lindsay adapted. She learned how to drink from a cup, brush her teeth and even text on her cellphone with her arms, which were amputated just below the elbow.

"The most common questions I get are, 'How do you type,'" she said. "It's just like chicken-pecking."

PHOTOS: Lindsay Ess Gets New Hands

Despite her progress, Lindsay said she faced challenges being independent. Her mother, Judith Aronson, basically moved back into her daughter's life to provide basic care, including bathing, dressing and feeding. Having also lost her feet, Lindsay needed her mother to help put on her prosthetic legs.

"I've accepted the fact that my feet are gone, that's acceptable to me," Lindsay said. "My hands [are] not. It's still not. In my dreams I always have my hands."

Through her amputation recovery, Lindsay discovered a lot of things about herself, including that she felt better emotionally by not focusing on the life that was gone and how much she hated needing so much help but that she also truly depends on it.

"I'm such an independent person," she said. "But I'm also grateful that I have a mother like that, because what could I do?"

Lindsay said she found that her prosthetic arms were a struggle.

"These prosthetics are s---," she said. "I can't do anything with them. I can't do anything behind my head. They are heavy. They are made for men. They are claws, they are not feminine whatsoever."

For the next couple of years, Lindsay exercised diligently as part of the commitment she made to qualify for a hand transplant, which required her to be in shape. But the tough young woman now said she saw her body in a different way now.

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New positioning technology could compete with GPS

A ground-based system that uses much stronger signals than GPS can pinpoint your location in cities and indoors

GOT a smartphone or satnav but still can't get a fix on where you are? A new positioning system could compete with GPS to make sure you never lose your bearings again.

Instead of satellites, Locata uses ground-based equipment to project a radio signal over a localised area that is a million times stronger on arrival than GPS. It can work indoors as well as out, and the makers claim the receivers can be shrunk to fit inside a regular cellphone. Even the US military, which invented GPS technology, signed a contract last month agreeing to a large-scale test of Locata at the White Sands Missile Range in New Mexico.

"This is one of the most important technology developments for the future of the positioning industry," says Nunzio Gambale, CEO and co-founder of the firm Locata, based in Griffith, Australia.

Indoor positioning is the next big thing in location-tracking technology, and companies from Google to Nokia have jumped at the chance to prevent users getting lost in cavernous shopping malls, or in the concrete canyons of big cities, where GPS struggles to keep up. But their technologies typically have a short range, and location resolutions in the order of a few metres.

By contrast, Christopher Morin of the US Air Force tested Locata's accuracy recently at White Sands, and it worked to within 18 centimetres along any axis. Morin says it should be possible to get the resolution down to 5 centimetres.

Admittedly, the tests were performed in an open desert where GPS also works beautifully. But GPS signals are weak - like a car headlight from 20,000 kilometres away - and easily blocked by solid objects. Locata's signal is far stronger, though not guaranteed to work in a complex urban environment, says David Last, consultant to the UK's General Lighthouse Authorities. "In urban areas, there are multiple blockages; propagation is principally via multi-path reflections." Such reflections can confuse receivers and reduce precision.

Gambale says the company is working on the urban angle in Australia with its Sydney Satellites project - a series of tests evaluating whether Locata can provide precise positioning for police, other emergency services and courier firms as they navigate the city's streets.

Ultimately, Locata may work alongside GPS, rather than replace it. The Jigsaw Positioning System, built by the firm Leica Geosystems, uses Locata and GPS signals. The briefcase-sized devices are already increasing coverage and guiding placement of drill rigs at the Boddington gold mine in Western Australia, operated by mining firm Newmont.

Gambale says that units small and cheap enough for smartphones should be available within five years - a similar path to the one GPS took on its way towards world domination.

Locata's technology will face competition in the race to transform indoor navigation. But it could shine in specific areas, Gambale says. Robots with Locata could easily navigate inside buildings without the complex optical systems they need at the moment. And apps that harness pinpoint location data could not only guide you around a mall, railway station or airport, but take you to the exact shelf in a shop for the product you want, he says.

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.

If you are having a technical problem posting a comment, please contact technical support.

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Subaru recalls up to 630,000 US vehicles over faulty light

WASHINGTON: Japanese automaker Subaru could recall up to 630,000 cars and SUVs in the United States because of a faulty puddle light that could short-circuit, possibly sparking a fire, the firm said Thursday.

Subaru did not say whether it was aware of any accidents or injuries as a result of the defect, which affects certain 2006 to 2012 Legacy, Outback, Tribeca and Forester vehicles equipped with an optional accessory light.

"A short circuit can develop when either the puddle light or connector are exposed to an electrolytic moisture source (i.e. salt water) and it penetrates the circuit board of the puddle light or the pins of the puddle light connector," the company wrote in a notice to federal safety regulators.

"This may generate heat which may melt the plastic resulting in smoke or fire."

Subaru said the first complaint of "smoke and/or fire" was in 2007, adding that the company had made several changes to try to fix it.

After determining in a review begun in 2011 that the defect related to safety, the company ordered the recall. Affected vehicles will be equipped with an additional fused-harness, free of charge.

- AFP/ir

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Huawei Ascend P1 lands in U.S. for $450 at Amazon

Huawei Ascend P1

(Credit:
CBS Interactive)

Huawei's Ascend P1 smartphone has finally landed in the U.S.

The device, which made its debut at the Consumer Electronics Show last year and cleared regulatory hurdles all the way back in May, is available starting today on Amazon for $449.99. At that price, consumers will get it unlocked and be able to run it on AT&T or T-Mobile networks.

The handset comes with a 4.3-inch super AMOLED dislpay and 8-megapixel camera. The Ascend P1 is 7.69mm thick, making it just slightly thicker than
Apple's iPhone 5. The
Android-based handset also comes with a 1.5GHz dual-core processor, Android 4.0 (Ice Cream Sandwich), and 5.1-channel Dolby Surround Sound support.

Huawei's device is one of the few high-end products from the company to actually make its way to the States. In most cases, Huawei's higher-end products never make it here.

In a review of the Ascend P1 earlier this year, CNET editor Jessica Dolcourt awarded the handset three-and-a-half stars out of five, or a "very good" rating. Dolcourt liked the device's "great specs and striking design," but thought that its camera and call quality caused it to fall "short of its potential."

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Pictures: Errant Shell Oil Rig Runs Aground Off Alaska, Prompts Massive Response

Photograph courtesy Jonathan Klingenberg, U.S. Coast Guard

Waves lash at the sides of the Shell* drilling rig Kulluk, which ran aground off the rocky southern coast of Alaska on New Year's Eve in a violent storm.

The rig, seen above Tuesday afternoon, was "stable," with no signs of spilled oil products, authorities said. But continued high winds and savage seas hampered efforts to secure the vessel and the 150,000 gallons (568,000 liters) of diesel fuel and lubricants on board. The Kulluk came to rest just east of Sitkalidak Island (map), an uninhabited but ecologically and culturally rich site north of Ocean Bay, after a four-day odyssey, during which it broke free of its tow ships and its 18-member crew had to be rescued by helicopter.

The U.S. Coast Guard, state, local, and industry officials have joined in an effort involving nearly 600 people to gain control of the rig, one of two that Shell used for its landmark Arctic oil-drilling effort last summer. "This must be considered once of the largest marine-response efforts conducted in Alaska in many years," said Steve Russell, of Alaska's Department of Environmental Conservation.

The 266-foot (81-meter) rig now is beached off one of the larger islands in the Kodiak archipelago, a land of forest, glaciers, and streams about 300 miles (482 kilometers) south of Anchorage. The American Land Conservancy says that Sitkalidak Island's highly irregular coastline traps abundant food sources upwelling from the central Gulf of Alaska, attracting large numbers of seabirds and marine mammals. The largest flock of common murres ever recorded by the U.S. Fish and Wildlife Service was in Sitkalidak Strait, which separates the island from Kodiak. Sitkalidak also has 16 wild salmon rivers and archaeological sites tied to the Alutiiq native peoples dating back more than 7,000 years.

Shell incident commander Susan Childs said Monday night that the company's wildlife management team had started to assess the potential impact of a spill, and would be dispatched to the site when the weather permitted. She said the Kulluk's fuel tanks were in the center of the vessel, encased in heavy steel. "The Kulluk is a pretty sturdy vessel," she said. " It just remains to be seen how long it's on the shoreline and how long the weather is severe."

—Marianne Lavelle

*Shell is sponsor of National Geographic's Great Energy Challenge initiative. National Geographic maintains editorial autonomy.

Published January 2, 2013

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Senate Swears in Historic 20th Female Senator

Today the Senate will make history, swearing in a record-breaking 20 female senators -- four Republicans and 16 Democrats -- in office.

As the 113th Congress is sworn in today on Capitol Hill, ABC "World News" anchor Diane Sawyer has an exclusive joint interview with the historic class of female senators.

Diane Sawyer's complete interview will air on "World News" and "Nightline" tonight.

"I can't tell you the joy that I feel in my heart to look at these 20 gifted and talented women from two different parties, different zip codes to fill this room," Sen. Barbara Mikulksi, D-Md., said while surrounded by the group of women senators. "In all of American history only 16 women had served. Now there are 20 of us."

Senator-elect Deb Fischer, R-Neb., today becomes the first women to be elected as a senator in Nebraska.

"It was an historic election," Fischer said, "But what was really fun about it were the number of mothers and fathers who brought their daughters up to me during the campaign and said, "Can we get a picture? Can we get a picture?' Because people realize it and -- things do change, things do change."

Tammy Baldwin Becomes First Openly Gay Senator Watch Video

Elizabeth Warren Wins Massachusetts Senate Race Watch Video

The women senators all agree that women will be getting things done in this new Congress, a sign of optimism felt for the new Congress, after the bruising battles of the 112th Congress.

"We're in force and we're in leadership positions, but it's not just the position that we hold. I can tell you this is a can-do crowd," Mikulski said of both Democrats and Republican senators in the room. "We are today ready to be a force in American politics."

And while the number of women in the Senate today makes history, many of the women agreed that they want to keep fighting to boost those numbers.

Sen. Barbara Boxer, D-Calif., said that women are still "underrepresented" in the Senate.

"I think that until we get to 50, we still have to fight because it's still a problem," Boxer said. "I think this class as you look around, Republicans and Democrats. ... I think that because of this new class and the caliber of the people coming and the quality of the people coming, I think that hopefully in my lifetime -- and I really do hope and pray this is the case -- we will see 50 percent. "

No Sorority Here, Even With the Will to Work Together

The cooperation does not make them a "sorority," Sen. Dianne Feinstein, D-Calif., says. There are real differences in ideology and personality and they don't want their gender to define them as senators.

But the women also admit that they believe having more women in the room would help in fierce negotiations, compromise and legislating on Capitol Hill, traits they say do not come as naturally to their male colleagues in the Senate. That sentiment enjoys bipartisan support among the women of the Senate.

"What I find is with all due deference to our male colleagues, that women's styles tend to be more collaborative," Sen. Susan Collins, R-Maine, said.

Sen. Claire McCaskill, D-Mo., said by nature women are "less confrontational." Sen-elect Mazie Hirono, D-Hawaii, says that women are "problem solvers."

Sen. Amy Klobuchar, D-Minn., says that women have a camaraderie which helps in relationships that are key to negotiations on Capitol Hill, something she says comes natural to women more than men.

"I think there's just a lot of collaboration between the women senators and... advice and really standing up for each other that you don't always see with the men," she said.

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Ice sheets of West Antarctica are warming fast

THE ice sheets of West Antarctica are warming much faster than we thought, suggesting swathes of it could melt and send global sea levels soaring.

Climatologists have struggled to work out whether Antarctica is warming, and how quickly, because it has few weather stations and the records from some are incomplete.

David Bromwich of Ohio State University in Columbus and his colleagues filled in the gaps for one key station using statistics and data from a climate model. They conclude that temperatures since 1958 have risen about 0.46 °C per decade - more than twice as fast as previously thought (Nature Geoscience, doi.org/j351).

But Michael Mann at Penn State University in University Park says that warmer ocean water flooding in underneath the sheet poses a greater threat.

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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US manufacturing rebounds in December

WASHINGTON: US manufacturing activity expanded slightly in December after contracting the previous month, the ISM monthly survey showed on Monday.

The Institute for Supply Management's manufacturing sector index rose to 50.7 last month from 49.5 in November, with 50 the break-even line between growth and contraction.

The index has hovered around that line for the past six months, the ISM said, reflecting weakness in both US and global economic growth.

Only seven of 18 manufacturing industries covered in the ISM survey actually reported growth in the month, and overall production growth slowed.

But the employment sub-index rose to 52.7 from 48.4, showing the industry returned to hiring at a modest clip in December.

- AFP/de

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Get free Google Voice home-phone service with $40 adapter

Enjoy free local- and long-distance calling in your home courtesy of Google Voice. All you need is this $40 adapter.

(Credit:
Amazon)

The other day, in my post listing the best money-saving tips of 2012, I suggested ditching your landline in favor of a voice-over-IP option like MagicJack or Ooma.

But there's another option, one that lets you embrace the goodness that is Google Voice: Obihai's OBi100 VoIP phone adapter, which Amazon has for $39.24 shipped. It's been that price for a while now, but Google's recent announcement that free calling would continue through 2013 makes this worth another look.

The OBi100 works much like an Ooma or MagicJack Plus: You plug your existing cordless phone system into the adapter, plug the adapter into your router, and presto: you've got dial tone.

Okay, there's a bit more to the setup than that, as you have to configure it for use with your Google Voice account (or one of many other supported services, like Sipgate). But once that's done, you should be looking at totally free local and long-distance calling.

OBi calling features include caller ID, call forwarding, anonymous caller blocking, three-way conference calls, and voice mail. However, there doesn't seem to be a blacklist feature, which I've found invaluable on my Ooma for blocking telemarketers and other unwanted callers.

Also, you'll have to give up your current phone number, as Google Voice doesn't allow number porting from landlines. And the big caveat: no 911.

Those couple issues notwithstanding, this is one of the cheapest ways to keep landline-style phone service in your home -- perhaps the cheapest. And the OBi100 is remarkably popular on Amazon, with an average 4.8-star rating from over 600 buyers. For 40 bucks out the door, it's awfully compelling.

If you've used an Obi yourself, hit the comments and let your fellow cheeps know what to expect -- good, bad, or otherwise.

Bonus deal: Game time! Steam's Winter Sale continues to churn out some sweet deals, including Max Payne 3 (PC) for $14.99. It would have cost me $50-60 had I purchased it back in June when it made its debut; by waiting just six months, I'm saving 75 percent. And I reckon I'll enjoy similar savings by waiting to purchase current releases I'm itching to play: Borderlands 2, Far Cry 3, and Call of Duty: Black Ops II.

Deals found on The Cheapskate are subject to availability, expiration, and other terms determined by sellers.

Curious about what exactly The Cheapskate does and how it works? Read our FAQ.

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Obama Hails 'Cliff' Deal, Warns of Next Fiscal Fight

Minutes after the House of Representatives approved a bipartisan Senate deal to avert the "fiscal cliff" and preserve Bush-era tax cuts for all Americans making less than $400,000 per year, President Obama praised party leaders and wasted little time turning to the next fiscal fight.

"This is one step in the broader effort to strengthen our economy for everybody," Obama said.

Obama lamented that earlier attempts at a much larger fiscal deal that would have cut spending and dealt with entitlement reforms failed. He said he hoped future debates would be done with "a little less drama, a little less brinksmanship, and not scare folks quite as much."

But Obama drew a line in the sand on the debt ceiling, which is set to be reached by March.

"While I will negotiate over many things, I will not have another debate with this Congress over whether they should pay the bills for what they've racked up," Obama said. "We can't not pay bills that we've already incurred."

An hour after his remarks, Obama boarded Air Force One to rejoin his family in Hawaii, where they have been since before Christmas.

AP Photo/Charles Dharapak

House Republicans agreed to the up-or-down vote Tuesday evening, despite earlier talk of trying to amend the Senate bill with more spending cuts before taking a vote. The bill delays for two months tough decisions about automatic spending cuts that were set to kick in Wednesday.

A majority of the Republicans in the GOP-majority House voted against the fiscal cliff deal. About twice as many Democrats voted in favor of the deal compared to Republicans. One hundred fifty-one Republicans joined 16 Democrats to vote against the deal, while 172 Democrats carried the vote along with 85 Republicans.

The Senate passed the same bill by an 89-8 vote in the wee hours of New Year's Day. If House Republicans had tweaked the legislation, there would have been no clear path for its return to the Senate before a new Congress is sworn in Thursday.

The vote split Republican leaders in the House. House Speaker John Boehner, R-Ohio, voted yes, and so did the GOP's 2012 vice presidential candidate, Rep. Paul Ryan, R-Wis.

But House Majority Leader Eric Cantor, R-Va., the No. 2 Republican in the House, voted no. It was his opposition that had made passage of the bill seem unlikely earlier in the day.

The deal does little to address the nation's long-term debt woes and does not entirely solve the problem of the "fiscal cliff."

Indeed, the last-minute compromise -- far short from a so-called grand bargain on deficit reduction -- sets up a new showdown on the same spending cuts in two months amplified by a brewing fight on how to raise the debt ceiling beyond $16.4 trillion. That new fiscal battle has the potential to eclipse the "fiscal cliff" in short order.

"Now the focus turns to spending," said Boehner in a statement after the vote. "The American people re-elected a Republican majority in the House, and we will use it in 2013 to hold the president accountable for the 'balanced' approach he promised, meaning significant spending cuts and reforms to the entitlement programs that are driving our country deeper and deeper into debt."

Republicans hope that allowing the fiscal cliff compromise, which raised taxes without an equal amount of spending cuts, will settle the issue of tax rates for the coming debates on spending.

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In-depth 2012: The best long reads of the year

Read more: "2013 Smart Guide: 10 ideas that will shape the year"

Dig deeper, look closer and think harder – these are the goals of New Scientist's in-depth articles. Each one is perfect for saving in your favourite read-it-later app and curling up in front of a glowing tablet for a good long read.

These are our editors' picks of our best features of the year, and all are prime examples of the amazing breadth of big ideas that were ripe for the tackling in 2012. When you have finished digesting these readable meals, visit our in-depth articles archive if you're hungry for more.

Richard Webb: "You might not have heard of the algorithm that runs the world." I certainly hadn't, or that its mathematical foundations are starting to look a little wobbly. An eye-opening examination of how seemingly abstruse mathematics is in fact deeply embedded in modern life: "The algorithm that runs the world"

Sally Adee: Gastric bypass surgery is the best surgery you're not getting, said Dr Oz on his popular medical advice show in the US. Because of enthusiasm from people like him, this operation has become massively popular – but by whimsically hacking at our stomach, might we might be messing with a system far more complicated than anyone really understands? Samantha Murphy had the surgery and began to realise that losing 45 kilograms could come with some profound neurological trade-offs: "Change your stomach, change your brain"

Michael Le Page: Nowadays most people either haven't heard of the 1970 book The Limits to Growth, or believe – wrongly – that the research it was based on has been discredited. But the main message of Limits is perhaps more relevant than ever – that a delayed response to mounting environmental problems leads to catastrophe further down the line: "Boom and doom: Revisiting prophecies of collapse"

Richard Fisher: This is a simple story about a scientific mystery. Strange rumbles, whistles and blasts have been reported all over the world for centuries. In New York state, they are called "Seneca guns"; in the Italian Apennines they are described as brontidi, which means thunder-like; in Japan they are yan; and along the coast of Belgium they are called mistpouffers – or fog belches. Yet the cause is often unexplained – what on Earth could be behind them? "Mystery booms: The source of a worldwide sonic enigma"

Valerie Jamieson: It's been a sensational year for particle physics, but the Higgs boson isn't the only fascinating particle in town. Meet 11 more particles that change our understanding of the subatomic world: "11 particles for 11 physics puzzles"

David Robson: What is the secret of the legendary "flow state" that seems to mark out genius in everyone from piano virtuosos to tennis champions? With the latest brain stimulation techniques, it may soon be within everyone's reach, and Sally Adee writes with panache as she describes her own use of the technology during a terrifying marksmanship training session. This has everything I want to read in a story – drama, a revolutionary idea and some practical advice for anyone to try at home: "Zap your brain into the zone: Fast track to pure focus"

Graham Lawton: The writer of this article, Christopher Kemp, is a self-confessed lover of marginalia – nooks and crannies of science that are often overlooked. But as this beautifully written story reveals, those nooks and crannies often contain rich and fascinating material. Material, in fact, like ambergris: "Heaven scent: The grey gold from a sperm whale's gut"

Ben Crystall: Many people may remember the wonder material Starlite from an episode of BBC TV's Tomorrow's World – it seemed to have a miraculous ability to withstand fire and heat. So what happened to it? In this feature Richard Fisher uncovers the strange tale of Starlite and its eccentric inventor Maurice Ward, and on the way reveals fascinating details about Ward and his creation. And though Ward is dead, the story may not be over – it now looks like Starlite could get a second chance… "The power of cool: Whatever became of Starlite?"

Clare Wilson: I enjoyed working on this feature the most this year because to me it truly represents the future of medicine. New Scientist often predicts that some new medicine or technology will be available in five years' time. When it comes to using gene therapies or stem cell therapies on babies in the womb – the subject of this feature – the timeline is probably more uncertain, yet I don't see how anyone can doubt that some day it will happen: "Fetal healing: Curing congenital diseases in the womb"

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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Football: Brazil starlet Lucas relishing PSG challenge

DOHA: Brazilian international midfielder Lucas Moura said Tuesday he is ready to embrace the "challenge" at an evolving Paris Saint-Germain.

Lucas, 20, signed from Sao Paulo in the summer on a four-and-a-half-year deal worth 40 million euros as PSG held off competition from the likes of Manchester United and Real Madrid to snare a player hailed as one of the bright hopes of the Brazilian team.

"It's a real challenge for me," said Lucas, who has scored three goals in 22 appearances for Brazil.

"PSG is in full evolution. (Sporting director) Leonardo helped me a lot to take the decision to sign when I could have continued with my former team in Brazil until season's end.

"It's a very important step in my career. There are stronger competitions in Europe. PSG has a long history with Brazilian players and I hope I'll be able to write a new page in this history."

PSG president Nasser al-Khelaifi added: "We're very happy to start the year with one of the world's best players."

Lucas, who has joined his new teammates at a training camp in Qatar, could make his debut in a friendly against Qatari champions Lekhwiya on Wednesday, four days before PSG's French Cup round-of-64 match against Arras in Calais.

Khelaifi said the club was not planning to recruit any more players in the January transfer window, adding however that "anything could happen".

"We've got a great team with some great players, I don't think we need to recruit," he said.

"We've got a month ahead of us. For the moment, we're not planning on recruiting anyone but I don't know, there could be injuries, anything can happen."

Khelaifi added: "PSG today wants to build a big European club and place itself among the best in Europe and the world.

"We have to spend money for that and act like the other big clubs. If we hadn't have spent this much, we wouldn't be at this level."

- AFP/fa

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Why I still love the Nexus 7

There's something about the holidays and the cold January that often follows in the Northeast that makes me want to curl up on the couch with a good book -- or in this day and age, a book on my e-reader or
tablet.

The
Nexus 7 debuted more than six months ago at Google's annual developer conference, but I am still a big fan of the device. And I have no trouble recommending it to tablet buyers.

In this edition of Ask Maggie, I explain why the Nexus 7 is still a good device at a decent price. One Ask Maggie reader is tired of squinting to read books on his smartphone, but he's troubled by the $200 price tag. Meanwhile, the second reader is debating whether to get the smaller 7-inch Nexus 7 mini-tablet or a bigger
Android tablet from Samsung.

Nexus 7 or e-reader?

Dear Maggie,
I am debating whether I should get the Nexus 7 or not. The primary reason is the fact that I read books from the Google Play Store on my Razr Maxx right now and would love to have a larger screen that is portable. But at this point I have managed to read on the smaller screen, and I'm not sure spending $200 for a bigger screen makes sense. I've looked at e-readers, but if I am going to spend any money on a new device, I'd like to have the ability to do other things in addition to reading books. It would be great to be able to read email, play games, watch movies, etc.

I don't like using my computer for Web browsing and reading, but my smartphone seems too small. Do you think I should spend the $200 to get another device like the Nexus 7?

Based on your experiences, what would you recommend?

Thanks,
MagicWithMeaning

Dear MagicWithMeaning,
I hear you. I also think that a smartphone is too small for reading, although I know some people who don't mind it. My colleague Stephen Shankland read the entire Steve Jobs biography on his smartphone in a single night and wrote an amazing review of the book when it came out. I am afraid if I had attempted the same thing, I would have gone blind. And I probably would have only gotten through a quarter of the book in a night.

There's an array of options when it comes to choosing a device for reading e-books.

(Credit:
Sarah Tew/CNET)

At any rate, as I said, some people really don't mind the smaller size of a smartphone. And since you can magnify the text, it's certainly doable. But it sounds like you don't find this situation ideal. And I'm with you.

I think the Nexus 7 is a terrific step up, and I highly recommend it to readers. It's very light, and the size is perfect. It's about the size of a typical paperback book and can easily be held with one hand. It fits nicely into a pocket or purse, so it's portable if you read while commuting or traveling.

And since it comes with the full Android OS, you can access just about anything from the Google Play store. I mention this because other tablets of a similar size, such as the Kindle Fire, offer only a limited catalog of books, games, and movies. Whatever is available via Amazon is what's available on the Kindle Fire. This is great if you are already using that ecosystem to purchase your books and other media. But it sounds like you are already getting books and other stuff via the Google Play store, so it makes sense for you to continue using that ecosystem.

I know the $200 price tag isn't cheap. But it's a good deal considering how much other gadgets cost. Even full-priced smartphones are $400 to $500 more than the Wi-Fi only Nexus 7 tablet.

If you're looking to do more with your device, then the mini-tablet is a good pick over something like a dedicated e-reader. But the one thing I like about e-readers is the e-ink display. I think that display is a bit easier on my eyes, and I can sit and read a book for much longer than if I am using a device like the Nexus 7, which has a backlit screen.

But that is just my personal preference. I know plenty of people who don't have a problem with backlit screens. And in fact, it makes it easier to read in the dark, something that can't be done with an e-ink device.

I agree that if you're looking for the most bang for your buck, you might as well get a tablet that will give you a full browser and access to entire an app store instead of a limited-use e-reader.

Samsung Galaxy Note 2

(Credit:
Josh Miller/CNET)

But there is one option that you didn't mention in your question. What about getting a "phablet?" If you are able to upgrade to a new smartphone soon you may want to consider something like the Galaxy Note 2. With a 5.5-inch display, it's between the size of most Android smartphones and the 7-inch Nexus 7 tablet. It costs about $300 from carriers such as AT&T with a two-year contract. This is more than other smartphones such as the Galaxy S3. And it's more than the Nexus 7. But if you did need a new smartphone and you didn't want to buy a separate device, it might be a good compromise.

If a new smartphone isn't in the cards for you right now and you really are teetering on the edge of whether to buy the Nexus 7 or not, I'd say go for it. I know that $200 is nothing to sneeze at for many people. But when compared to larger tablets and full-priced smartphones, it's a bargain.

If you are strapped for cash, you could always wait a little longer to see if Google announces a cheaper version of the device. There are some reports from Asia that Google may be readying a $99 mini-tablet.

I hope this advice was helpful. And good luck!

Nexus 7 vs. Galaxy Tab 2 10.1

Dear Maggie,
I'm getting my first Android tablet, but I'm on a strict budget. I have wanted the Nexus 7 for a while, but found a great deal ($270) for a refurbished Samsung Galaxy Tab 2 10.1. Which is better?

Thanks,
TEP

Dear TEP,
The answer to your question really depends on which screen size you like better. The Galaxy Tab 2 has a bigger 10-inch screen, while the Nexus 7 has the smaller 7-inch screen. Personally, I prefer the smaller screen to the bigger one. The smaller tablets are easier to stick in a pocket, bag, or purse. And you can hold it with one hand. I use the Nexus 7 for reading, and I find that it's fairly light and easy to hold with one hand.

Samsung Galaxy Tab 2 10.1

(Credit:
Samsung)

That said, the Galaxy Tab 2 10.1 is a fine device. And it has gotten decent marks from CNET and other tech reviewers. If you like that size device and you want an Android tablet, then that is a good device to consider. And the price certainly sounds right.

But if the size is really a toss-up, and you could go either way, then I would still choose the Nexus 7. CNET rated it as one of the best Android tablets on the market. And at $200 brand new, it's still $70 less than the refurbished Galaxy Tab 2 that you have found.

I hope this advice was helpful. Good luck. And Happy New Year!

Ask Maggie is an advice column that answers readers' wireless and broadband questions. The column now appears twice a week on CNET, offering readers a double dosage of Ask Maggie's advice. If you have a question, I'd love to hear from you. Please send me an e-mail at maggie dot reardon at cbs dot com. And please put "Ask Maggie" in the subject header. You can also follow me on Facebook on my Ask Maggie page.

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Space Pictures This Week: Ice “Broccoli,” Solar Storm

• 
  
  
  
  
  
  
  

  Happy Trails

  Photograph by Alex Cherney, TWAN

  Amateur astronomer Alex Cherney captured these star trails as they blazed above Lake Tyrrell, a salt lake in Victoria, Australia in October 2011 and posted to The World At Night website December 25, 2012.

  (See pictures of another Australian salt lake, Lake Eyre.)

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  Tokyo From Space

  
  Image courtesy DLR

  The sprawling Japanese capital Tokyo looks like a funky computer chip in this image taken by Germany's Earth-observing satellite TerraSAR-X and released December 20.

  Launched in 2007, the satellite's radar sensors map Earth from 319 miles (514 kilometers) up in a near-polar orbit.

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  Extreme View

  
  Image courtesy SDO/NASA

  NASA's Solar Dynamics Observatory snapped this extreme ultraviolet view of an active region on the sun as it rotated into view from December 16 to December 18. Ultraviolet light makes it easier to trace the whorls and loops created by superheated gas, or plasma, and the sun's magnetic field lines.

  Active solar regions such as this create space weather that, when aimed at Earth, can disrupt satellite communications and electronics. (See more pictures of solar activity and space weather.)

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  Saturn’s Dark Side

  
  Image courtesy SSI/Caltech/NASA

  This image of the unlit side of Saturn's S rings, released December 24, was taken with visible light by NASA's Cassini spacecraft.

  The shadow of Saturn's innermost major moon, Mimas, is visible as a black oval south of the rings' shadow. For those with completely dust-free computer monitors, Janus, another Saturnian moon, is visible as a tiny white speck above the planet's north pole. (Learn about Saturn's major moons.)

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  A River Runs Through It

  
  Image courtesy ESA/JAXA

  The European Space Agency released this picture—taken by Japan's satellite ALOS—of Italy's longest river on December 14.

  The Po river and its surrounding fields divide Italy into its northern and southern regions. The Japanese used ALOS, which they lost contact with in late April 2011, to generate precise land maps, monitor disasters, and conduct resource surveys. (Read an excerpt from National Geographic magazine about the Po river.)

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  Glacial "Broccoli"

  
  Image from DigitalGlobe/Getty Images

  The Moshniy glacier, located on the Russian archipelago Novaya Zemlya in the Arctic Ocean, calves chunks of ice and debris into a pattern reminiscent of broccoli in an image released December 20.

  Novaya Zemlya was a sensitive military area during the Cold War, and was also the site of the most powerful nuclear device ever detonated. The energy released by the 50-megaton "Tsar" bomb was ten times that of all the explosions set off during World War II.

  Published December 31, 2012

  
  











• 
  
  
  
  
  
  
  

  Image courtesy Caltech/SSI/NASA

  Published December 31, 2012

  
  

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