Wednesday, March 6, 2013

ChargeCard pocket iPhone charger starts shipping, we go hands- and wallets-on

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Perhaps we all bemoaned the death of the 30-pin dock connector accessories a little prematurely. Apple may be moving away from the technology in a huge way, but it seems the category's got a little juice left in her after all. On the back of a successful Kickstarter campaign last summer (raising a bit more than three times its proposed $50,000), the duo behind ChargeCard took their iPhone charger on the road to Las Vegas in January. Roughly half a year after hitting its goal, the product has finally started shipping, with one of the units making its way to our desk just this week.

The ChargeCard's clever it its simplicity, a credit card-sized device made from ABS (think: Lego) plastic. A little rubberized arm lives in the center of the thing, unfolding and plugging into a USB port. One edge of the card, meanwhile, fits into your iPhone's port (assuming, of course, that you're not one of those fancy pants iPhone 5 owners, you big shot, you). And, well, that's pretty much all there is to the thing.

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Source: ChargeCard

Source: http://www.engadget.com/2013/03/05/chargecard/

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Monday, March 4, 2013

The Ocarina of Time Travel, Extra Dimensions, And Branching Universes

Screenshot from Ocarina of Time

Screenshot from Ocarina of Time

One of the most critically acclaimed videogames of all time had a core mechanic that bends everyday physics. Borrowed and adapted to countless tales of science fiction, the time travel in The Legend of Zelda: Ocarina of Time was fairly novel for a videogame. It allowed us to age or regress the protagonist, Link, seven years in an instant, depending on the task. This clever game mechanic didn?t have to answer to the laws of physics in a world of fairies and magic. But amid the pots and potions, can we actually make scientific sense out of the past and future Hero of Time?

A Link In The Past

27 years ago this month, Nintendo brought us a boy with a fairy and a world in dire need of saving (and small keys). In The Legend of Zelda: Ocarina of Time (OoT), we see Link battle both as a boy and a young man with the aid of the time-warping Master Sword. After slaying a one-eyed spider, a fire-breathing lizard, and an electrified jellyfish, Link returns to the Temple of Time and removes the blade. Doing so instantly transports him to the Sacred Realm, where his body and mind slumbers for seven years. Upon awakening, he returns to the kingdom, Hyrule, and finds it transformed. Unsurprisingly, that shifty-looking thief from the game?s beginning has ruined everything.

In physics, time travel is possible, but only if you want to go into the future. It turns out that if you go fast enough, time dilates, or expands, for others relative to you. For example, if you were travelling in a spacecraft going 99.9999999% the speed of light, you could travel for 16 hours at this speed and find that the universe around you has aged 40 years. If you go fast enough, you can fling yourself far into the future.

Backwards time travel is another story. Unless we can develop warp drives or learn how to take advantage of wormholes and circumvent the many potential paradoxes, it looks as though the past will remain the past, and never a potential present.

But even with a scientifically accurate tweaking of time, what we see in OoT is still an oddity. It is true that if you travel fast enough, you can bound into the future. Relativity does not only affect space, however, it affects you. You actually age more slowly while traveling at relativistic speeds. So when Link yanks the Master Sword, King Arthur-style, from the pedestal we must not be seeing relativistic travel.

We can get around the perils of time travel if we take a look at what we know about OoT. When Link pulls out the Master Sword, he is spirited away to the Sacred Realm, where he is told he has been in stasis for seven years. At first this seems like a jump into the future, but Link is also told that seven years have passed in Hyrule. Link was too young (and presumably to weak) to stop the rise of evil in Hyrule, so he was sequestered until he was ready. Though nearly everything in Ocarina of Time implies it, Link does not rapidly travel forward in time, he instead lives normally through it.

This does leave one possibility for what we see in Ocarina: extra dimensions.

The Nintendo 64th Dimension

String theory in pop culture is usually shorthand for ?something really complicated.? It?s true; string theory is at the forefront of resolving numerous mysteries in physics, even though it has little empirical evidence to support it. But it does make some fascinating assertions. According to the math, and in order to jive with quantum mechanics, string theory asserts that we live in a universe of many dimensions, not just four. We can do some asserting of our own and suggest that perhaps the Sacred Realm of OoT resides in one of these elusive dimensions. What better place to cloister the Triforce?

It isn?t a crazy assertion either. In the classic book Flatland, the author describes what it would be like for a strictly two-dimensional creature to experience the third dimension (you can watch Carl Sagan describe this brilliantly here). The third dimension is inhabited by 3D beings, but is completely invisible to the simple 2D creatures. They cannot even dream of what an extra dimension looks like. Similarly, if Link were plucked from above into a higher dimension, it would be as if he simply vanished from the universe and returned seven years later.

So, a young Link grasps the hilt of the legendary sword and pulls, causing him to be snatched into another dimension. He resides there until he is ready to take on the evil Ganondorf and is then plopped back into 64-bit reality. It?s not exactly scientifically accurate, but it isn?t magic either.

Extra dimensions solve the problem of how Link becomes a man, but not how he returns to his youth.

Unfortunately, we do have to resort to magic for backwards time travel. Because of the many logical paradoxes and physical impossibilities, adult Link?s transformation into child Link is fantasy. But if it were possible, one way to explain Link?s retention of his memories and items backwards through time is the theory of temporal merging, crafted to resolve logical paradoxes. Upon returning to the past, adult Link merges with his original timeline. He assumes his child body but retains everything else. It would be as if the universe is sorting itself out and preventing paradoxes.

As the recent publication of the Hyrule Historia points out, tweaks of time play a big part not just in Ocarina of Time, but also in the larger Zelda universe. In fact, there are three distinct timelines in which Link is slashing skulltulas. But unlike backwards time travel, this branching timeline isn?t just interesting, it?s theoretically possible.

Like Branches On The Deku Tree

The official establishment of three timelines in the Zelda universe was a direct result of the actions at the end of Ocarina of Time. One timeline follows what Link does after he is sent back in time to warn Princess Zelda about Ganondorf, leading to the events of Majora?s Mask, and the other follows Princess Zelda after she sends Link back, leading to the events of Wind Waker. By sending Link back in time to change the past at the end of OoT, Princess Zelda adds a whole new branch to the universe. Amazingly, we have theories that say it could really happen.

A branching universe is one of the few possible explanations for the paradoxes we get from time travel and the mysteries of quantum mechanics. Specifically, a universe with separate, branching timelines gets around a temporal paradox, where one is logically locked out of time travel. For example, the grandfather paradox occurs if you were to travel back in time and kill your grandfather. If you kill him in the past, you couldn?t exist in the future, and therefore couldn?t have travelled back in time and killed him in the first place. Parricide aside, paradoxes make the whole idea of wading against time?s current logically impossible.

To get around illogical loops, theoretical physicists came up with the ?many worlds? interpretation of the universe. The theory posits that time does not have a single unfurling trunk but many braches, where each possible future rests. Such an idea can resolve mind-bending problems like the one of Schr?dinger?s poor cat, both alive and dead until you observe him. The many worlds theory would state that the cat is both alive and dead, with each outcome in a separate branch of the universe, and both equally real. When we open the box to find a purring kitten, we simply happen to be in the branch where the kitten lives. The other branch has a more somber reality.

When Link is sent back to his childhood, there remains a past where he grows up and defeats Ganondorf, as he did in OoT, because that has been established in the future. However, once the returned Link warns Princess Zelda of Ganondorf?s evil, another timeline springs up. Zelda?s decision to send Link back in time splits the universe. Link is shot between temporal braches, which is way cooler than any transforming mask or incessant fairy. The only way to maintain the idea that separate Zelda games could have followed OoT is the invoking of a theory meant to resolve the loftiest ideas in quantum mechanics.

One of most revolutionary installments in gaming history is better understood with time travel and string theory and extra dimensions, themselves all having footholds in this earthly realm. If that isn?t yet another reason to praise The Legend of Zelda: Ocarina of Time, I don?t know what is.

The next time you hear a physics professor say, ?Hey listen!? perhaps you should.

Images: Screenshot from Nintendo 64 title; Emblem of The Legend of Zelda by Jesmar.

Source: http://rss.sciam.com/click.phdo?i=cb343f6c889c0d1276ad3b09a04f86b1

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Spending cuts seem here for good

President Barack Obama gestures as he speaks to reporters in the White House briefing room in Washington, Friday, March 1, 2013, following a meeting with congressional leaders regarding the automatic spending cuts. (AP Photo/Carolyn Kaster)

President Barack Obama gestures as he speaks to reporters in the White House briefing room in Washington, Friday, March 1, 2013, following a meeting with congressional leaders regarding the automatic spending cuts. (AP Photo/Carolyn Kaster)

WASHINGTON (AP) ? The spending cuts are here to stay if you believe the public posturing Sunday.

The Senate's Republican leader Mitch McConnell called them modest. House Speaker John Boehner isn't sure the cuts will hurt the economy. The White House's top economic adviser, Gene Sperling, said the pain isn't that bad right now.

So after months of dire warnings, Washington didn't implode, government didn't shut down and the $85 billion budget trigger didn't spell doom. And no one has a tangible proposal for rolling back those cuts.

"This modest reduction of 2.4 percent in spending over the next six months is a little more than the average American experienced just two months ago, when their own pay went down when the payroll tax holiday expired," McConnell said.

"I don't know whether it's going to hurt the economy or not," Boehner said. "I don't think anyone quite understands how the sequester is really going to work."

And Sperling, making the rounds on the Sunday news shows, added: "On Day One, it will not be as harmful as it will be over time."

Both parties cast blame on the other for the automatic, across-the-board spending cuts but gave little guidance on what to expect in the coming weeks. Republicans and Democrats pledged to retroactively undo the cuts but signaled no hints as to how that process would start to take shape. Republicans insisted there would be no new taxes and Democrats refused to talk about any bargain without them.

"That's not going to work," said Sen. Kelly Ayotte, R-N.H. "If we're going to increase revenue again, it's got to go to the debt with real entitlement reform and real tax reform when you actually lower rates. ... I'm not going to agree to any more tax increases that are going to go to increase more government."

All of this comes ahead of a new, March 27 deadline that could spell a government shutdown and a debt-ceiling clash coming in May.

Boehner said his chamber would move this week to pass a measure to keep government open through Sept. 30. McConnell said a government shutdown was unlikely to come from his side of Capitol Hill. The White House said it would dodge the shutdown and roll back the cuts, which hit domestic and defense spending in equal share.

"We will still be committed to trying to find Republicans and Democrats that will work on a bipartisan compromise to get rid of the sequester," Sperling said.

Obama has phoned lawmakers but it isn't clear to what end. Boehner and McConnell said they had a productive meeting with Obama on Friday, but it didn't yield a deal.

"Well, no one can think that that's been a success for the president," said Mitt Romney, Obama's unsuccessful rival in November's election. "He didn't think the sequester would happen. It is happening."

Obama and the Republicans have been fighting over federal spending since the opposition party regained control of the House of Representatives in the 2010 midterm elections. The budget cuts were designed in 2011 to be so ruthless that both sides would be forced to find a better deal, but they haven't despite two years to find a compromise.

The $85 billion in cuts apply to the remainder of the 2013 fiscal year, which ends Sept. 30. But without a deal they will continue slashing government spending by about $1 trillion more over a 10-year period.

McConnell spoke to CNN's "State of the Union." Boehner was interviewed on NBC's "Meet the Press." Sperling appeared on ABC's "This Week," NBC and CNN. Ayotte appeared on ABC. Romney was a guest on "Fox News Sunday."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-03-03-Budget%20Battle/id-9246d02fa304499d82c6205e115130f5

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Sunday, March 3, 2013

One City, One Story Author To Speak at PCC - News - Pasadena ...

As part of the City of Pasadena?s 11th annual celebration of its ?One City, One Story? program, Pasadena City College will host author Karen Thompson Walker on Thursday, March 14, from 10 a.m. to noon in Creveling Lounge.?

The author will share her experiences writing The Age of Miracles, a New York Times bestseller and this year?s selection for Pasadena?s ?One City, One Story? community reading celebration.

Described as luminous, haunting, and unforgettable, The Age of Miracles is a coming-of-age story about a girl and her family dealing with the normal, everyday struggles while simultaneously experiencing an era of global uncertainty.

This is Thompson Walker?s first book. She began writing it when she still worked as a book editor. Born and raised in San Diego, Thompson Walker studied English and creative writing at UCLA. She is the recipient of the 2011 Sirenland Fellowship as well as a Bomb Magazine fiction prize.

This event, sponsored by the PCC English Division and Shatford Library, is free and open to the public. All faculty, students and staff are invited to come.
?

Release Date: 03/01/2013
Contact: Juan F. Gutierrez , Director, Public Relations
Phone: (626) 585-7315
Email: jfgutierrez@pasadena.edu

Source: http://www.pasadena.edu/news/newsitem.cfm?id=4831

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Tuesday, February 26, 2013

As atrocities pile up, Syrians collect evidence

FILE - In this Wednesday, March. 7, 2012 file photo, relatives care for Mohammed Obed, who is recovering in a hospital after being captured and allegedly tortured by Syrian Army soldiers, in Idlib, north Syria. A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime?s war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it?s all laid out in the country?s own courtrooms. (AP Photo/Rodrigo Abd, File)

FILE - In this Wednesday, March. 7, 2012 file photo, relatives care for Mohammed Obed, who is recovering in a hospital after being captured and allegedly tortured by Syrian Army soldiers, in Idlib, north Syria. A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime?s war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it?s all laid out in the country?s own courtrooms. (AP Photo/Rodrigo Abd, File)

FILE - In this Wednesday, March. 7, 2012 file photo, relatives care for Mohammed Obed, who is recovering in a hospital after being captured and allegedly tortured by Syrian Army soldiers, in Idlib, north Syria. A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime?s war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it?s all laid out in the country?s own courtrooms. (AP Photo/Rodrigo Abd, File)

FILE - In this Sunday, Feb. 5, 2012 file photo, Syrians stand near the body of a man, local residents say was an activist, and tortured to death by Syrian government forces in Idlib, northern Syria. A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime?s war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it?s all laid out in the country?s own courtrooms. (AP Photo, File)

In this Sunday, Feb. 5, 2012 file photo, Syrians stand near the body of a man, local residents say was an activist, and tortured to death by Syrian government forces in Idlib, northern Syria. A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime?s war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it?s all laid out in the country?s own courtrooms. (AP Photo, File)

(AP) ? Syrian activist Yashar hopes the security agents who tormented him during five months of detention will one day be put on trial. In detention, he says, he was locked naked in a tiny box for a week, beaten daily during marathon interrogations and blindfolded for 45 days.

A whole range of groups have accelerated a campaign to gather evidence of war crimes including torture, massacres and indiscriminate killings in the Syrian regime's war against rebels, hoping to find justice if President Bashar Assad falls. Some talk about referring the cases to the International Criminal Court or forming a special tribunal, but many in Syria hope that it's all laid out in the country's own courtrooms.

"I want to take my case to a Syrian court and a Syrian judge who will put my torturers in the same jail where I was held," Yashar, 28, told The Associated Press. He declined to give his full name for security reasons.

Some 70,000 people have been killed and thousands of others maimed, injured or missing in Syria since the uprising against Assad began in March 2011, according to the United Nations. Both the U.N. Human Rights Council and the Independent International Commission of Inquiry on Syria have published multiple reports documenting crimes committed during the civil war, including the slaughter of more than 100 civilians in the central region of Houla last May blamed on pro-regime militiamen.

A recent U.N. report accuses both sides in the war of atrocities but says those committed by rebel fighters have not reached the "intensity and scale" of the regime's.

The amount of data is massive, and the challenges are immense. The Syrian government has not given permission to the U.N. commission to visit Syria and has largely closed the country to independent journalists, further complicating the work of rights groups.

Even so, groups of determined Syrian activists continue quietly to collect the evidence.

One group, the Violations Documentation Center in Syria, has documented 49,763 deaths excluding soldiers, 35,508 detentions and 982 people missing in lists that include the name of the deceased, status, the region they come from, date of death and cause of death.

Razan Zaytouni, the general coordinator, said the group collects its material through interviews with families, eyewitness accounts and activist videos as well as photos documenting evidence of beatings, torture and other violence.

Among the difficulties her group and others face is getting people inside Syria to come forth, particularly in Damascus where the regime is still strong, and obtaining evidence that would stand up in court.

"All these lists and information would serve two purposes in the future," Zaytouni, who has been living in hiding since shortly after the uprising began, said via Skype. "First is to prosecute the criminal regime and second to keep our country's collective memory and history alive through videos, photos and names."

Representatives from Zaytouni's group along with others doing similar work held a meeting in Turkey last month during which they launched the National Preparatory Committee for Transitional Justice, tasked with collecting all the dates and information available from all the groups.

"Collecting evidence in Syria is now being done by activists, and there is a need for practitioners to categorize the crimes," such as torture, rape, arbitrary arrest and random shelling, said Radwan Ziadeh, the Washington-based director of the Damascus Center for Human Rights Studies.

David M. Crane, a former prosecutor at the Sierra Leone tribunal, which indicted former Liberian President Charles Taylor in 2003, said among the challenges is the multitude of inexperienced activists collecting a flood of evidence in an uncoordinated way.

To help with building a case for a future prosecutor, Crane created an organization called the Syrian Accountability Initiative.

"We have mapped the entire conflict, we have built a crime base and we have actually sample indictments for whoever will get the case, be it a Syrian or international prosecutor," said Crane, an international law professor at Syracuse University in New York state. He said that the information is being shared with the International Criminal Court, the United Nations and the Syrian opposition.

On Feb. 18, U.N. investigators called on the Security Council to refer Syria to the International Criminal Court. Because Syria is not party to the Rome Statutes that established the ICC, the only way the court can investigate the situation is if it receives a referral from the Security Council, which has been paralyzed by divisions when it comes to Syria.

Some Council members argue that such a move would further encourage Assad's regime to dig in and resist to the end.

Syrians themselves disagree on whether to go to the ICC to prosecute those responsible for atrocities or resort to domestic prosecutors.

"We know that international courts are not that neutral and politics play an important role in the process ... but it is still less negative than local unqualified courts," said Zaytouni. "We watched the comedy of trials of officials in Iraq. Such trials would never help in enforcement of the principles of justice," she said.

Experts say Syrians have several options, including taking after the model of the Special Court for Sierra Leone, which last year sentenced Taylor to 50 years imprisonment for war crimes and crimes against humanity for aiding and abetting murderous rebels.

Other international tribunals have been less successful, including the U.N.-backed Special Tribunal for Lebanon that is still investigating the 2005 assassination of former Lebanese Prime Minister Rafik Hariri. Eight years following Hariri's assassination, the tribunal has indicted only four people in the case and they are at large. And even though an international court sought Sudanese President Omar al-Bashir's arrest on charges of war crimes in Darfur, he has not been shy about traveling abroad.

More recently the paths taken by Egypt and Libya following their own revolutions have not been encouraging.

In Libya, Moammar Gadhafi was captured and killed by the rebels fighting to topple him, complicating the transition to democracy. A year on, bitterness and rage lingers and Libyans are settling old scores themselves in vigilante justice.

In Egypt, there is little confidence in the post-revolution system now trying former strongman Hosni Mubarak.

"The first thing the Syrian opposition needs to do is secure freedom and control of the country and take their time to build their structures over the next year or two, and then prosecute," Crane said. "They don't have to prosecute immediately."

Yashar, the activist, says Syrian intelligence agents beat him up and then dragged him from a public garden in Damascus before jailing him for five months. But he is waiting for Assad's fall before he gives his testimony to one of the activist groups, fearing retribution against him and his family. He believes it's important for Syria's reconciliation process to see justice served by Syrian courts.

"I want justice, but I do not wish to see my torturers tortured like I was," he said.

___

A journalist in Damascus contributed to this report, as did Associated Press writer Zeina Karam in Beirut.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-02-26-Syria-War%20Crimes/id-e19d63b980784d8ab6c6ed360619c706

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Exclusive: Juniper mulls next move after asset sale talks falter - sources

NEW YORK (Reuters) - Juniper Networks Inc is reviewing its enterprise-focused networking business after talks fell through late last year to sell assets, including security unit NetScreen Technologies, several sources close to the matter told Reuters.

The world's No. 2 networking gear maker is mulling options that could include acquisitions to bolster the security and enterprise business, with a longer-term view of a sale or spin-off, two of the sources said. For acquisition financing it could decide to raise cash through a private sale of equity, the sources familiar with the company's thinking said.

From summer to fall of 2012, San Jose, California-based Juniper discreetly contacted about half a dozen competitors to test the appetite for its assets that handle networking for enterprise clients, two sources close to the matter said.

At the time, rumors were rife that major storage provider EMC Corp was also in talks to buy Juniper, though EMC CEO Joe Tucci has since dismissed any interest in buying a networking company.

Investment banks have not been hired by Juniper to assist in the review, the sources said. Goldman Sachs has helped the company on prior deals.

A spokesman for Goldman declined to comment.

Among the assets pitched last fall was NetScreen, a maker of firewall technology that Juniper bought in 2004 for $4 billion. But the interest was underwhelming, with parties walking away after concluding that Juniper's enterprise-oriented assets lacked innovation and growth, the sources said.

The company, which in October announced a 5 percent cut in its workforce, declined to comment on what a spokeswoman called rumors and speculation.

Asked at Mobile World Congress in Barcelona on Tuesday whether the company has plans to sell NetScreen or other parts of the business, Chief Executive Kevin Johnson said: "No, if you look at the acquisitions we have done, we're a buyer not a seller."

(Reporting By Nadia Damouni and Nicola Leske; Additional reporting Paul Sandle; Editing by Edwin Chan, Edward Tobin and David Gregorio)

Source: http://news.yahoo.com/exclusive-juniper-mulls-next-move-asset-sale-talks-182934262--sector.html

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