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There's lots of people in this world who spend so much time watching their health that they haven't the time to enjoy it
Can Islam Guide the Way to Peace?
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Experimental Alzheimer’s Drug Will Get More Study at Eli Lilly
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Email Doesn't Have to Suck
Two years ago I answered nearly every message. A year ago I downgraded to at least trying to read them all. Last winter I started scanning the sender subject fields concentrating on the ones coming from people I knew or looked like they might contain information I needed. And lately, I've been considering closing my account and starting over with a private address reserved for only work colleagues and select sources.
Until, that is, I tried SaneBox.
It's like Gmail's Priority Inbox feature in that it looks at your messages and prior history engaging with those senders and decides which emails you're likely to deem most important.
When you turn on the Priority Inbox feature in Gmail, Google separates your email into three categories: Important and unread, Starred, and Everything Else; all the mail is still in your inbox, but the important messages are up top.
SaneBox is a bit different in that it removes less important messages from your inbox completely, moving them to an @SaneLater folder that you can peruse whenever you want. If SaneBox puts an important message into that folder you can move it to your inbox and it remembers the action so the next time you receive a message from that person, it will go to your inbox.
Priority Inbox is trainable in this way, as well; the more you move stuff around, the better it gets at categorization. But I prefer SaneBox.
SaneBox vs. Gmail's Priority Inbox
SaneBox gives you a custom dashboard including a timeline that graphs how many important and less important emails you get every day. My current average, according to SaneBox, is 81 a day. If I took a minute to read, digest, and respond to each one of them, that's nearly an hour and a half a day going through email. If you figure there's at least 250 work days in a year, I'm spending 375 hours annually on email. That's not acceptable.
In addition to the @SaneLater folder that stores non-essential messages, you can also enable folders such as @SaneNews for newsletters and @SaneBlackHole for those messages you want to send straight to your Trash. (Ha! Finally I'm getting revenge on a certain five-letter-titled fitness magazine that has not let me unsubscribe to its newsletters for two full years!)
Automated nagging!
And it also has a nifty feature that lets you CC or BCC a message to @SaneBox.com to remind you if someone doesn't respond.
So let's say you need an answer from your boss about a project and you need it no later than two days from now. In the CC field just include the address 2days@SaneBox.com and in two days SaneBox will put the message back in the top of your inbox if she never replied to it. This way you remember to bug her again.
SaneBox also creates an @SaneRemindMe folder that lets you keep track of all the messages to which you still need replies. Use oneweek@SaneBox.com, June5@SaneBox.com or 5minutes@SaneBox.com; it doesn't matter, SaneBox will figure out the time frame you need.
The service is $5 a month and works with email clients such as Microsoft Outlook, Apple Mail, iPhone, and Android and as well most email services like Microsoft Exchange, Yahoo, AOL, and Gmail. The only service it doesn't currently support is Hotmail. ( inc.com )
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Doctors couldn't believe it, either
Yasser Lopez, 16, was fishing with a friend at a Miami lake nearly two weeks ago when the spear gun they were using accidentally deployed and hit Lopez in the head, according to Miami-Dade police.
Lopez was rushed by paramedics to the University of Miami-Jackson Memorial Hospital where he arrived conscious but with 3 feet of the spear protruding from his forehead.
"The tip, it didn't penetrate the skin but you could feel underneath the skin on the back of his head so we knew that it went all the way through," said Dr. George Garcia, an assistant professor of surgery at the Army Trauma Training Center who treated Lopez.
Doctors credited the paramedics who treated Lopez with saving his life by not immediately pulling the spear out of the teen's head.
"The temptation if you don't have experience with these things is, 'Oh well, pull it out,'" said Dr. Ross Bullock, a neurosurgeon at Jackson Memorial. "If you do that, most of the time it's uniformly fatal."
Paramedics used a re-bar tool and pliers to stabilize the spear and a hydraulic cutter to clip the steel spear so the teen's head could fit inside a CT scanner.
The X-rays of Lopez's head showed the spear went all the way through his head at an angle and exited the other side but just missed his eye and dodged all major blood vessels in Lopez's brain. It also traveled through the right hemisphere of his brain, less than one inch above the central brain that controls the senses, heart rate and breathing.
"All of these are structures that, if this had happened to affect those, he would not have been likely to have survived to even get to the hospital," Bullock said. "If you had to have a spear go through there [the head], then this spear chose the right path to go with the least damage."
Doctors used the X-rays to plan the complex three-hour surgery in which they removed the spear from Lopez's head.
Lopez was moved out of the hospital's Intensive Care Unit Monday. Doctors say he is now sitting up and speaking a few words and that brain scans since his surgery show the spear caused relatively little damage to his brain.
The teen may have some lingering trouble with movement on the left side of his body, doctors say, but he is expected to make an otherwise full recovery.
"He's making pretty much a miraculous recovery," Bullock said. ( ABC News )
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'Thanks to God for protecting us from a kind of devil': Lady Gaga forced to cancel Indonesia concert amid protests by hard-line Muslims
The controversy was a blow to the predominantly Muslim country's reputation for combining free speech and democracy with a mostly moderate brand of the faith.
Fans were devastated, despite the promoter's offer of full refunds.
Bad Romance: Indonesian Islamic hardliners chanting 'go to hell Lady Gaga' stage a protest against the pop diva
Regret: Gaga later tweeted: 'We had to cancel the concert in Indonesia. I'm so very sorry to the fans & just as devastated as you if not more. You are everything to me'
Some accused police - who refused to issue a permit over concerns about security - of buckling to the will of a small group of thugs.
The planned 'Born This Way Ball' concert has been on-again-off-again from the start.
Too sexy? Hard-liners threatened violence, claiming Lady Gaga's clothes and dance moves would corrupt Indonesia's youth
But on Sunday, it was final, said Minola Sebayang, a lawyer for Big Daddy, the promoter of the June 3 show.
'It's unfortunate,' he said. 'But with threats if the concert goes ahead, Lady Gaga's side is calling it off. This is not only about Lady Gaga's security, but extends to those who will be watching her.'
On Sunday, she tweeted: 'We had to cancel the concert in Indonesia. I'm so very sorry to the fans & [I am] just as devastated as you if not more. You are everything to me.'
Indonesia, a secular nation of 240 million, is often held up by the U.S. and others an example of how democracy and Islam and can coexist. In many ways they are right.
Since emerging from dictatorship just over a decade ago, sweeping reforms have resulted in direct elections, while vastly improving human rights and freeing up the media.
But a small extremist fringe has become more vocal - and violent - in recent years, attacking Christians and members of other religious minorities, transvestites, atheists and anyone else deemed 'immoral.'
The most notorious group, Islamic Defenders Front, called Lady Gaga a 'messenger of the devil' and vowed to turn out at the airport by the thousands if she tried to step off the plane.
Others said they bought tickets so they could wreak havoc from inside the 52,000-seat stadium in the capital, Jakarta.
Police responded by denying the necessary permits. Then, after public outcry, they said they'd reconsider - but only if Lady Gaga agreed to tone down her act.
Occupy Gaga: A Muslim elementary school student holds a defaced poster of U.S. pop singer Lady Gaga during a protest against her concert, which was scheduled to be held on June 3
Instead, she pulled the plug on what was supposed to be the biggest stop on her Asian tour.
Michael Rusli, head of Big Daddy, promised 'Little Monster' fans full refunds.
But that provided little consolation to people like 25-year-old Johnny Purba.
Speaking out: This child was one of the many Muslims who don't wish to see Lady Gaga's 'poker face' in Indonesia
'This only shows to the world how weak security forces are in this country, how police are afraid of a bunch of hard-liners,' he said.
'Gaga's two-hour show will not hurt Indonesian Muslims. For God's sake, she is not a terrorist!'
Around 50 others, dressed up like the pop diva, performed a mob flash dance at a shopping mall in the capital, Jakarta, to some of her biggest hits.
Hard-liners, however, were ecstatic.
'This is a victory for Indonesian Muslims,' said Salim Alatas, one of the leaders of the Islamic Defenders Front, or FPI. 'Thanks to God for protecting us from a kind of devil.'
Earlier, Murhali Barda, a spokesman for the group, said supporters had purchased more than 150 tickets to the concert.
He'd posted a picture on his Facebook page of a man hiding his identity with a turban and sunglasses and holding a $50 ticket to the 'Ball.'
'We have gotten Lady Gaga tickets,' the caption said. 'Not to watch but for us to enter.'
'Our target is to stop the concert,' he wrote, providing little more detail. 'We would force them off the stage but not harm the audience.'
Demands: Hundreds of Indonesian activists claimed that the singer's stage show was 'incompatible with Indonesian culture' ( dailymail.co.uk )
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Is Time Travel Possible?
From a pure physics point of view, travel into the future is not at all impossible and in fact happens all the . . . time. With all due respect to Doc Brown, however, backward time travel stacks up as a much tougher proposition.
"We can travel at different rates to the future," said Seth Lloyd, a professor of quantum mechanical engineering at the Massachusetts Institute of Technology. "To go into the past and mess around with it, that's more controversial."
My watch or yours?
For a real, everyday example of time travel, consider the satellites of the Global Positioning System. Were it not for built-in calibrations, the GPS atomic clocks would gain 38 microseconds over terrestrial timepieces every day, throwing off their location accuracy by several miles. "Clocks on Earth tick a tiny bit slower than satellites out in space," said Lloyd.
The reason: time dilation, as described by Einstein's two theories of relativity. According to the special theory, the faster an object moves relative to another object, the slower it experiences time. For GPS satellites zooming around Earth at nearly 9,000 mph (14,000 kph), this effect cuts seven microseconds off their clocks daily (relative to clocks on Earth).
The second effect, explained by the general theory of relativity, involves gravity. Clocks closer to the center of a gravitational mass, such as Earth, tick more slowly than those farther away. GPS satellites orbit 12,500 miles (20,100 km) above the ground, and as a result have 45 microseconds tacked onto their clocks per day. The net result of the two relativistic phenomena is 38 microseconds, which engineers have accounted for with GPS technology.
Future, here we come
Both of these time dilation pathways — motion through space or a strong gravity well — permit time travel into the future.
A popular imagining of the first scenario involves astronauts cruising aboard a rocket ship at extremely high speed to a distant star. Upon their return, the ship's occupants will have aged mere years while centuries have passed on Earth. (An unintended version of this situation befalls Charlton Heston and his crew in the original 1968 movie "Planet of the Apes.")
Pulling off such a feat is really only a matter of investment, technology and will. "Doing 'century hopping' via relativity will require some engineering solutions to things like building rocket engines with enough fuel supplies for very prolonged trips," said Jeff Tollaksen, a professor of physics at Chapman University in Orange, Calif.
Going to a distant star and back would not even be necessary — all that is required is motion. The time-traveling effect would be achieved by simply getting whirled in a giant centrifuge at near-light speeds, Tollaksen said (though it would kill whoever attempted it).
The second, gravity-based scenario poses similar lethality, at least for someone wanting an appreciable difference in his relative time frame. If you stood on a neutron star for a few years, a decade would elapse on Earth. Of course, you would not survive the supermassive star's crushing, rending gravity, making this approach truly a "Rip" van Winkle method.
Yesteryears
What of diving into the past? According to general relativity, a rotating black hole can warp space-time, forming paths to previous moments. "You have these so-called timelike curves that you could follow that would take you back to your past," said Lloyd.
Quantum mechanics has opened up strange avenues as well. Experiments have shown that measuring a particle property at an initial and end stage can modify its middle value, but only if the last measurement takes place. Such clues toward a possible "backwards causality" continue to be investigated.
A major showstopper for traveling back in time, however, is common sense. A classic example is the grandfather paradox, in which a time traveler goes into the past and murders his grandfather, thus preventing the time traveler from ever being born.
Yet there might be ways around this mind-bender. Lloyd has conducted quantum mechanical experiments in the last few years that suggest timelines remain self-consistent. The tests served as "the moral equivalent of sending a photon a few billionths of a second backwards in time and having it try to kill its former self," Lloyd said.
In Lloyd's experiment, as photons got ever closer to interfering with themselves, the probability of the experiment succeeding grew ever lower. "Our theory has an automatic censorship of things which are completely inconsistent," said Lloyd. "When you go back [in time], no matter how hard you try, you cannot change the thing you try to change."
In theory, then, Grandpa lives, no matter what.
Space-time busters?
A couple of other domains offer hope for would-be time travelers. Moving faster than light — the universal reference point — would do the trick, hence the excitement over last year's finding in Europe of superluminal neutrinos, a seemingly impossible finding that has been widely faulted.
Wormholes — theoretical "tunnels" through space-time — also could burrow into the past or future just as they might connect different regions in the cosmos.
Neither of these alternatives seems particularly likely. As much as many of us might hate to admit it, the past, with all of its mistakes, could remain sealed off from our efforts to redo it.
"Even if the laws of physics allowed visiting the past," Lloyd said, "it is not clear how it might actually happen in our universe."
Plausibility score: A one-way ticket to the future requires a hefty budget and a heck of a lot of engineering know-how. Voyaging into the past, however, looks to be near impossible, so we give time travel two out of four Rocketboys. ( LiveScience.com )
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Mysterious Particle Found After Decades of Searching
Some researchers suggest that in the future, this mysterious particle called a Majorana fermion could be useful in carrying bits of information in quantum computers.
In a paper published in the journal Science Thursday, Vincent Mourikand Leo P. Kouwenhoven said they were able to make the Majorana fermions appear by exposing a small circuit to a magnetic field.
The researchers think they have created majorana fermions, which have identical antiparticles but which don't annihilate each other, at the ends of a nanowire device, shown here with orange balls. CREDIT: TU Delft
Until now, the only suggestion of the particle's existence was a theory posed by Italian physicist Ettore Majorana in 1937, who predicted the Majorana fermion.
While the evidence is strong, there are still more experiments to do to confirm the finding. But that may be fitting: Majorana himself was, by many accounts, a brilliant physicist. (He was the first to propose a theoretical basis for the existence of neutrons.) But in 1938, he took a boat trip from Naples to Palermo and disappeared. His body was never found, and the circumstances of his disappearance have remained mysterious.
Wacky particles
Elementary particles come in two types: fermions and bosons. Fermions are particles such as electrons, leptons and quarks (which themselves make up protons and neutrons). Fermions make up matter and obey the Pauli Exclusion Principle, which says two particles can't be in the same quatum state at the same time. (This is why two protons or neutrons, for instance, can't be in the same place at once). Bosons are things such as photons and W particles, which carry forces.
Majorana fermions are so special because they are different from other fermions, which have antiparticles — particles that have the same mass but opposite charge. An electron is negatively charged, and its antiparticle is a positron. When a particle such as an electron comes into contact with its antiparticle (in this case, a positron), the two annihilate, turning into energetic photons in this example.
Bosons, however, are particles that are their own antiparticle, and they don't annihilate when they touch each other. Majorana fermions are like photons in that respect, as they act as their own antiparticles. But unlike photons, Majoranas will still annihilate when they meet their antimatter cousins. (Neutrinos may also be like this, but it is not clear yet and is an active area of research).
In addition, unlike more conventional particles, Majoranas are "quasiparticles," which arise from the collective properties of a material. This happens in more ordinary areas as well; for example, in solid-state electronics, electrons carry negative charges, while they leave behind "holes" with a positive charge; these holes behave just like real particles, even though they appear only because of the behavior of electrons.
Making Majoranas
To try to create the mysterious particles, the team set up an experiment that involved the collective behavior of particles. For the experiment, they used nanowires, which are able to produce such quasiparticles when they are placed under the influence of a magnetic field. The results showed a tell-tale sign of the Majorana particles having been produced — a certain peak in conductivity.
While it isn't a definite find, Kouwenhoven said he thinks the evidence is pretty strong. That's partly because he gave a talk at the American Physical Society meeting in February, where he said he might have found the Majoranas. Since then, and in response to a lot of questions from others in the field, he came up with several tests to make sure he got it right.
If the finding is confirmed, Majoranas offer an easier way of storing information in quantum computers, which currently rely on atoms; these atoms become unstable with even a small disturbance, while Majoranas would be much easier to keep stable. ( LiveScience.com )
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