2012 review: The year in the physical sciences

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

You may have thought that 2011 was the year of amazing physics, but 2012 soundly beats it. Whereas last year threw up intriguing questions, 2012 was a year of answers, some enabled by marvels of engineering. A boson resembling the Higgs popped up at the largest particle accelerator ever built, confirming hints first glimpsed at the end of 2011. Statistics were crucial to that discovery and proved vital even in the US presidential elections. But 2012 brought lessons as well as triumphs: what looked in 2011 like neutrinos breaking the cosmic speed limit was revealed to be an engineering flaw. Now, relive the roller coaster.

Beyond Higgs: Deviant decays hint at exotic physics
The world's most wanted particle has shown up at last, and surprises in its behaviour could help transcend the limits of the standard model of particle physics

Neutrino speed errors dash exotic physics dreams
Extra dimensions, time travel and tachyons all seemed a little more likely in the wake of claims that subatomic particles called neutrinos had moved faster than light – but the universe just returned to its slightly more mundane self

If you want to be president, hire geeks not pundits
As the US re-elected President Barack Obama, mathematics fans crowned their own king: statistician Nate Silver. Elections of the future could be won by the party with the best stats

Why physicists can't avoid a creation event
The big bang may not have been the beginning of everything – but new calculations suggest we still need a cosmic starter gun

Fiendish 'ABC proof' heralds new mathematical universe
Solving this 25-year-old puzzle meant tearing up and rebuilding the basic elements of number theory – and the result could prise open other enigmas

Death-defying time crystal could outlast the universe
Don't take the heat death of the universe lying down – a time crystal, symmetrical in time rather than space, would have the power to survive even the end of the universe

Truth of the matter: The Majorana particle mystery
Can a single entity be matter and antimatter at the same time? The idea was first aired 80 years ago, but now matter-antimatter hybrids seem to have been sighted trapped in the innards of a solid superconductor

Quantum measurements leave Schrödinger's cat alive
Physicists have probed a delicate quantum state without destroying it – the equivalent of taking a peek at the metaphorical cat without killing it

US judge rules that you can't copyright pi
The mathematical constant pi continues to infinity, but an extraordinary lawsuit that centred on this most beloved string of digits has come to an end – on Pi Day

Move over graphene, silicene is the new star material
After only a few years basking in the limelight, wonder material graphene now has a silicon-based competitor that could be more compatible with electronic devices

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Taiwan upgrades dozens of fighter jets

TAIPEI: Taiwan plans to complete the first stage of an ambitious plan to upgrade its fighter jet force by the end of 2013, in an effort to maintain a credible deterrent against China into the 2030s.

Some 60 of Taiwan's Indigenous Defence Fighters (IDFs) will be upgraded and ready for deployment within 12 months, according to a report submitted to parliament by the defence ministry.

The aircraft will be equipped with enhanced radar, avionics and electronic warfare capabilities, along with a locally-produced cluster bomb, according to the report.

The remainder of the country's 127-strong fleet of IDFs will be upgraded by 2017, the report said.

Taiwan deployed the IDFs in 1992 and the upgrade, which kicked off in 2009, will extend the service life of the aircraft for about another two decades according to the report, which was submitted to parliament last week and made available to AFP by a legislator on Monday.

The United States last year agreed to equip Taiwan's 146 ageing US-made F-16 A/B jets with new technologies in a US$5.85 billion deal that irked China.

China has repeatedly threatened to invade Taiwan should the island declare formal independence, prompting Taipei to develop more advanced weapons or seek to buy them from abroad.

- AFP/xq

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Samsung set to sell first Tizen smartphone next year, report says

Samsung at the Consumer Electronics Show.

(Credit:
Samsung)

Samsung Electronics will be the first to sell a smartphone running on the Tizen operating system through Japanese carrier NTT Docomo and other partners next year, according to Japan's Daily Yomiuri.

Samsung, NTT Docomo, and their partners hope to build a platform that will rival the major operating systems from Apple and Google. Other carriers interested in Tizen include the U.K.'s Vodaphone and France Telecom, according to the report.

CNET has contacted Samsung for comment, and we'll update the story when the company responds.

Tizen is a Linux-based operating system that emerged from the death of Nokia's MeeGo. Intel, which originally worked with Nokia on MeeGo, and Samsung took over the development of the operating system, which is also overseen by the Linux Foundation. It is seen as more open than Google's
Android, which despite its claims of openness, have irked some partners with some restrictions, including the in ability to make massive changes to the underlying platform.

The various companies involved with Tizen see the platform as a potential alternative with both Android and the closed iOS operating system from Apple getting too powerful. Samsung has seen its market share and dominance over the smartphone industry soar with Android, but is hedging its bets. Samsung is also juggling Microsoft's Windows Phone operating system as well, but so far the platform hasn't taken off for the company.

Beyond phones, Tizen could be used for other devices, including televisions and
tablets. Samsung has been quick to add platforms capable of running apps in devices such as televisions and even appliances.

NTT Docomo, meanwhile, is the only major Japanese carrier to not sell the iPhone, and Daily Yomiuri said that the carrier hopes that Tizen will help reverse the subscriber losses.

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How to Banish That New Year's Eve Hangover

For those of us who enjoy the occasional cocktail, the holiday season would be incomplete without certain treats of the liquid variety. Some look forward to the creamy charms of rum-laced eggnog; others anticipate cupfuls of high-octane punch or mugs of warm, spiced wine.

No matter what's in your glass, raising one as the year winds down is tradition. What could be more festive? The problem is, one drink leads to two, then the party gets going and a third is generously poured. Soon, the music fades and the morning arrives—and with it, the dreaded hangover. (Explore a human-body interactive.)

Whether it's a pounding headache, a queasy stomach, sweating, or just general misery, the damage has been done. So now it's time to remedy the situation. What's the quickest way to banish the pain? It depends who you ask.

Doctors typically recommend water for hydration and ibuprofen to reduce inflammation. Taking B vitamins is also good, according to anesthesiologist Jason Burke, because they help the body metabolize alcohol and produce energy.

Burke should know a thing or two about veisalgia, the medical term for hangover. At his Las Vegas clinic Hangover Heaven, Burke treats thousands of people suffering from the effects of drinking to excess with hydrating fluids and medications approved by the U.S. Food and Drug Administration.

"No two hangovers are the same," he said, adding that the unfavorable condition costs society billions of dollars-mostly from lost productivity and people taking sick days from work.

Hot Peppers for Hangovers?

So what's the advice from the nonmedical community? Suggestions range from greasy breakfasts to vanilla milkshakes to spending time in a steamy sauna. A friend insists hot peppers are the only way to combat a hangover's wrath. Another swears by the palliative effects of a bloody mary. In fact, many people just have another drink, following the old "hair of the dog that bit you" strategy.

Whether such "cures" actually get rid of a hangover is debatable, but one thing's for sure: the sorry state is universal. The only people immune to hangovers are the ones who avoid alcohol altogether.

So for those who do indulge, even if it's just once in awhile, see our interactive featuring cures from around the world (also above). As New Year's Eve looms with its attendant excuse to imbibe, perhaps it would be wise to stock your refrigerator with one of these antidotes. Pickled herring, anyone?

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Deal or No Deal, 'Cliff' Debate Will Linger Into 2013

Dec 31, 2012 6:00am

AP Photo/ Evan Vucci

Analysis

The fiscal cliff is just the beginning.

Regardless of whether Democrats and Republicans reach some kind of last-minute bargain to avoid the worst effects of tax hikes and spending cuts, the disaster that has been the fiscal cliff negotiations has broad implications for the Washington agenda in 2013 and beyond.

The tone has been set for the new year, and possibly for the rest of President Obama’s time in office: Washington’s divisions are the only point that matters anymore. Call if dysfunction or call it just plain broken, just don’t call it capable of even small legislative moves that involve compromise.

Hopes of a grand bargain on fiscal policy, involving entitlement spending, tax rates, and the debt ceiling, disappeared weeks ago. All that’s left are fading possibilities involving the delaying portions of tax increases and restoring some planned cuts.

Those are moves that actually make the deficit outlook worse. More saliently, they should be the politically easy things to get done, yet Congress is paralyzed and the president appears powerless to do anything meaningful to prod action.

The other items Obama ticked through this weekend as part of his second-term agenda – immigration reform, energy and environmental policy, infrastructure investments, gun control – look like dreams in this environment.

The causes are manifold, and the blame doesn’t have to be equally distributed for the ramifications to be real. The fact is that Republicans – who will control at least one house of Congress for at least half of the president’s second term – do not now and may not ever see sufficient political benefit to offer the types of concessions Democrats are insisting on.

If an election couldn’t change that, there’s precious little left that can. Name the issue and it’s all too easy to see similar dynamics derailing meaningful reform.

Washington is now broken beyond the point where bold individual leadership can even fix it. The forces at play are bigger than the ability of the president, House Speaker John Boehner, or any other person or persons to turn them around without the certain promise of a revolt in the party ranks that would leave them out of effective power.

The cliff metaphor suggests a jump into a void, but at least one that has a bottom. Yet as the nation watches this slow-motion wreck, the depths of dysfunction have yet to be fully explored.

SHOWS: World News

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Today on New Scientist: 28 December 2012

Best videos of 2012: Rare view of Challenger tragedy

Watch a rare amateur video of the Challenger explosion, our most-viewed video of the year

Strong jet stream super-charged US Christmas storms

Record snowfall and dozens of tornadoes snarled holiday travel as a powerful winter storm plowed across much of the US, while rainstorms battered the UK

2012 review: The year in life science

The year's biggest stories in life science, including James Cameron's descent into the Mariana trench and efforts to break into Antarctica's buried lakes

Superstorm lessons for adapting to climate change

As the post-Sandy rebuild gets under way, coastal cities around the world will be watching

Best videos of 2012: First MRI movie of childbirth

Watch a unique view of a baby's birth, at number 2 in our countdown of the year's top science videos

Fleadom or death: Reviving the glorious flea circus

The parasite-based sideshows were almost done for by the domestic vacuum cleaner - but they are bouncing back, finds Graham Lawton

Approval for gene-modified salmon spawns controversy

Apparently months late, US regulators have declared genetically engineered fish safe to farm and eat, but final approval could be some way off

Best videos of 2012: New aircraft flies inside out

Watch a novel flying machine use a unique mechanism to propel itself, at number 3 in our countdown of the top videos of the year

2012 review: The year in technology

The year's biggest stories in technology, including Kinect devices that may spot signs of autism and controlling a robot by the power of thought

Superdoodles: The science of scribbling

Far from being a distraction, doodling has an important purpose - and you can harness it

2013 Smart Guide: Wave goodbye to the mouse

The Leap, a 3D motion control device set to launch next year, will let you control your computer with touch-free hand and finger movements

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Two hurt as protesters attack Iraq deputy PM

RAMADI, Iraq: Two people were wounded when security forces opened fire to disperse protesters who attacked Iraq's deputy premier on Sunday, forcing him to flee a rally he was addressing, an AFP reporter said.

The demonstrators, who have blocked a key highway connecting Iraq to Syria and Jordan for the past week over the alleged targeting of their Sunni Arab minority by the Shiite-led government in Baghdad, threw water bottles, stones and shoes at Saleh al-Mutlak before grabbing and hitting him.

Mutlak, who is himself Sunni and from Anbar province where the protests have been staged, managed to escape after federal police arrived and fired their weapons into the air.

An aide to Mutlak, speaking on condition of anonymity, said the deputy premier was all right and was returning to Baghdad.

Mutlak had arrived at the rally site earlier on Sunday and began addressing the crowds, which have numbered in the tens of thousands at their peak over the past week, from an elevated platform.

But as he began speaking, demonstrators shouted "Traitor!" in an apparent reference to his being in the national unity government they were protesting against, and began throwing bottles of water at him, an AFP journalist said.

They then began hurling stones and shoes, at the point where Mutlak's personal security detail formed a protective ring around him and escorted him from the platform, firing their weapons above the heads of protesters.

But demonstrators followed them and broke through the security cordon, grabbing Mutlak's clothes and hitting him in the mouth, drawing blood.

Federal policemen then intervened, firing into the air to disperse the crowd, and Mutlak was driven off in an unmarked civilian car. Two people were wounded by the gunfire.

The rallies began on December 23 after the arrest three days earlier of Finance Minister Rafa al-Essawi's guards on terrorism charges, prompting the minister to call for Prime Minister Nuri al-Maliki to resign or be removed.

Demonstrators, who have massed in Sunni-majority provinces such as Anbar, Nineveh and Salaheddin, have said anti-terror laws were being used by the Shiite-led government to target their community.

- AFP/xq

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Windows 8 wrestles with PC's legacy

I spend precious little time in Metro when using a traditional laptop.

(Credit:
Microsoft)

I'm by no means the first one to say this but
Windows 8 and older PCs make an odd couple.

But let me back up for a second. Before the release of Windows 8 on October 26, I tested Windows 8 on
tablets only, such as the Intel-based Samsung slate that Microsoft sold in its stores. And I was impressed with Metro.

That was then. Windows 8 Pro 64-bit is now installed on my Dell Adamo laptop. And I rarely venture into the Metro UI unless if I'm forced to.

Of course if you're one of the relative few who have a tablet like the Samsung slate or Microsoft's Surface or a touch-screen laptop like Acer's Aspire S7, yeah, then Metro is front and center, as it should be.

But on a traditional laptop it's problematic. That's why Apple, probably the biggest single force behind the rise of the touch interface, hasn't done something similar with its OSes.

Making iOS the launch point and default interface on Macs would not go over well, Steve Job's edict nixing the idea of touch on laptops notwithstanding.

So, Microsoft is going where Apple won't. Intel -- still Microsoft's single most important hardware partner -- is going there too, by the way. The chipmaker said recently that it has chosen Windows 8 "as the standard operating system for Ultrabooks and tablets in our enterprise environment."

But I don't think -- despite Microsoft's upbeat announcement about Windows 8 licenses -- the hundreds of millions of users out there with plain old PCs will warm to the concept of a touch-based launch UI.

Acer's president, Jim Wong, stated this concern rather bluntly to Digitimes this week. The Windows 8 interface could "dramatically delay adoption by consumers," he said.

I'll expand on that by saying that until touch-based laptops and hybrids are both plentiful and cheap, Windows 8 may not gain much traction. And that may take a while.

Let me close on a positive note, though. I like Windows 8. It's faster than
Windows 7 on my Dell and more stable. That's good enough for me.

And Microsoft should spend more time pitching these straightforward Windows 8 merits until touch becomes mainstream.

64-bit Windows 8 Pro on my Dell Adamo.

(Credit:
Brooke Crothers)

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How to Banish That New Year's Eve Hangover

For those of us who enjoy the occasional cocktail, the holiday season would be incomplete without certain treats of the liquid variety. Some look forward to the creamy charms of rum-laced eggnog; others anticipate cupfuls of high-octane punch or mugs of warm, spiced wine.

No matter what's in your glass, raising one as the year winds down is tradition. What could be more festive? The problem is, one drink leads to two, then the party gets going and a third is generously poured. Soon, the music fades and the morning arrives—and with it, the dreaded hangover. (Explore a human-body interactive.)

Whether it's a pounding headache, a queasy stomach, sweating, or just general misery, the damage has been done. So now it's time to remedy the situation. What's the quickest way to banish the pain? It depends who you ask.

Doctors typically recommend water for hydration and ibuprofen to reduce inflammation. Taking B vitamins is also good, according to anesthesiologist Jason Burke, because they help the body metabolize alcohol and produce energy.

Burke should know a thing or two about veisalgia, the medical term for hangover. At his Las Vegas clinic Hangover Heaven, Burke treats thousands of people suffering from the effects of drinking to excess with hydrating fluids and medications approved by the U.S. Food and Drug Administration.

"No two hangovers are the same," he said, adding that the unfavorable condition costs society billions of dollars-mostly from lost productivity and people taking sick days from work.

Hot Peppers for Hangovers?

So what's the advice from the nonmedical community? Suggestions range from greasy breakfasts to vanilla milkshakes to spending time in a steamy sauna. A friend insists hot peppers are the only way to combat a hangover's wrath. Another swears by the palliative effects of a bloody mary. In fact, many people just have another drink, following the old "hair of the dog that bit you" strategy.

Whether such "cures" actually get rid of a hangover is debatable, but one thing's for sure: the sorry state is universal. The only people immune to hangovers are the ones who avoid alcohol altogether.

So for those who do indulge, even if it's just once in awhile, see our interactive featuring cures from around the world (also above). As New Year's Eve looms with its attendant excuse to imbibe, perhaps it would be wise to stock your refrigerator with one of these antidotes. Pickled herring, anyone?

Read More..

NYC Subway Pusher Held For Murder, Hate Crime

A woman who allegedly told New York City police she pushed a man onto the subway tracks because she hated Hindus and Muslims has been charged with murder as a hate crime.

Erica Menendez, 31, allegedly told police that she "pushed a Muslim off the train tracks because I hate Hindus and Muslims ever since 2001 when they put down the twin towers I've been beating them up."

Menendez was taken into custody this morning after a two-day search, and when detectives were interviewing her she allegedly made the statements implicating herself in Thursday night's subway-platform death.

"The defendant is accused of committing what is every subway commuter's worst nightmare -- being suddenly and senselessly pushed into the path of an oncoming train," Queen District Attorney Richard A. Brown said. "The victim was allegedly shoved from behind and had no chance to defend himself. Beyond that, the hateful remarks allegedly made by the defendant and which precipitated the defendant's actions can never be tolerated by a civilized society."

Menendez was due to be arraigned this evening. She could face 25 years to life in prison if convicted of the second degree murder charge.

On Thursday night, a woman shoved a man from a subway platform at Queens Boulevard, and the man was crushed beneath an oncoming train. Police had searched the area for her after the incident.

New York City Subway Pusher Charged With Murder Watch Video

The victim was Sunando Sen, identified by several media outlets as a graphic designer and Indian immigrant who opened a print shop, Amsterdam Copy, on Manhattan's Upper West Side. Sen was struck by the No. 7 train after the unidentified woman allegedly pushed him from the northbound platform at 40th Street and Queens Boulevard at 8:04 p.m. on Thursday.

Witnesses told police they had seen the woman mubling to herself, pacing along the platform. She gave Sen little time to react, witnesses said.

"Witnesses said she was walking back and forth on the platform, talking to herself, before taking a seat alone on a wooden bench near the north end of the platform. When the train pulled into the station, the suspect rose from the bench and pushed the man, who was standing with his back to her, onto the tracks into the path of the train," NYPD Deputy Commissioner Paul J. Browne said earlier today. "The victim appeared not to notice her, according to witnesses."

READ: What to Do If You Fall on the Subway Tracks

Police released brief surveillance video of the woman fleeing the subway station, and described the suspect as a woman in her 20s, "heavy set, approximately 5'5" with brown or blond hair."

It was New York's second death of this kind in less than a month. On Dec. 3, 58-year-old Ki-Suck Han of Queens was shoved onto the tracks at New York's Times Square subway station. Two days later, police took 30-year-old Naeem Davis into custody.

On Friday, New York City Mayor Michael Bloomberg was asked whether the attack might be related to the increase of mentally ill people on the streets following closures of institutions over the past four decades.

"The courts or the law have changed and said, no, you can't do that unless they're a danger to society. Our laws protect you," Bloomberg said on his weekly radio show.

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