Monday, April 29, 2013

FOX News: Water puddles to charge batteries

FOX News
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Water puddles to charge batteries
Apr 29th 2013, 15:11

  • powertrekk labelled.jpg

Battery drain can be the bane of warfighter and civilian alike, but new tech means you can charge your devices anywhere without electricity -- provided there is a water source nearby.

Just add a spoonful and get instant power, anytime anywhere.

Handy for anyone who spends time away from electricity, the small, lightweight PowerTrekk could power critical devices for warfighters and aid workers deployed to remote areas of the world.

Developed by a team in Sweden's KTH Royal Institute of Technology and made by MyFC, it's the world's first water-activated charging device that powers using fresh or salt water, the developers claim. It can extend battery life up to 3 watts.

So if you take an iPhone, the charge would be enough for between 25 and 100 percent of its battery capacity.

Any convenient water can be harvested for power, from a kitchen faucet through to a puddle in the jungle.

Solar charging can be affected by the weather and the position of the sun, of course, and not hugely helpful if your urgent power shortage hits at night. Water charging isn't hindered by these external factors. Even in a desert, a spoonful of water from your thermos can give you power.

The new device leverage's the team's more than 15 years of research on micro fuel cell technology and small flat Proton Exchange Membrane fuel cells at the Department of Applied Electrochemistry at KTH.

To use the PowerTrekk charger, you fill-up water compartment with about one tablespoon, close the lid and connect it to the electronic device with a USB cable.

It starts charging automatically as the water inside interacts with a small disposable metal disc causing hydrogen gas to be released. When the gas combines with oxygen it converts chemical energy into electrical energy.

While in many ways fuel cells are similar to batteries, they are different in that electrodes do not become consumed making them finite.

Instead provided water and air is provided to the electrodes, these fuel cells will run.

Very green power, water vapor is the only by-product.

Currently, Powertrekk works with devices like cell and smartphones, digital cameras, ipods and GPS. The company is looking into developing their fuel cells to function for larger devices like laptops.

The technology has already sold to customers around the world including China and the United States, MyFC expects to make it available online in the near future.

Ballet dancer turned defense specialist Allison Barrie has traveled around the world covering the military, terrorism, weapons advancements and life on the front line. You can reach her at wargames@foxnews.com or follow her on Twitter @Allison_Barrie.

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FOX News: Google's virtual assistant invades Siri's turf

FOX News
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Google's virtual assistant invades Siri's turf
Apr 29th 2013, 15:34

  • Google Now.jpg

    Apr. 29, 2013: Google Now, the search giant's answer to Apple's Siri, has arrived for iPhones and iPads.Google

SAN FRANCISCO –  Google is trying to upstage Siri, the sometimes droll assistant that answers questions and helps people manage their lives on Apple's iPhone and iPad.

The duel begins Monday with the release of a free iPhone and iPad app that features Google Now, a technology that performs many of the same functions as Siri.

It's the first time that Google Now has been available on smartphones and tablet computers that aren't running on the latest version of Google's Android software. The technology, which debuted nine months ago, is being included in an upgrade to Google's search application for iOS, the Apple. software that powers the iPhone, iPad and iPod Touch. It's up to each user to decide whether to activate Google Now within the redesigned search app.

Google Now's invasion of Siri's turf marks Google's latest attempt to lure iPhone and iPad users away from a service that Apple built into its own devices.

'If it's all the same to you, I'd rather Google later.'

- Siri, when asked for an opinion about Google Now

Google quickly won over millions of iPhone users in December when it released a mapping application to replace the navigation system that Apple dumped when it redesigned iOS last fall. Apple's maps application proved to be inferior to Google's ousted service. The app's bugs and glitches made Apple the butt of jokes and fueled demand for Google to develop a new option.

Apple has been losing to Google on other fronts in a rapidly growing mobile computing market, an arena that was revolutionized with the iPhone's release in 2007. Smartphones and tablet computers running Google's free Android software have been steadily expanding their market share in recent years, partly because they tend to be less expensive than the iPhone and iPad. At the end of 2012, Android devices held about 69 percent of the smartphone market while iOS held about 19 percent, according to the research firm IDC.

Android's success has been particularly galling for Apple because its late CEO Steve Jobs believed Google stole many of its ideas for the software from the iPhone. That led to a series of court battles over alleged patent infringement, including a high-profile trial last year that culminated in Apple winning hundreds of millions in damages from Samsung Electronics, the top seller of Android phones. That dispute is still embroiled in appeals.

The rise of Android also is squeezing Apple's profit margins, and has contributed to a 40 percent drop in the company's stock price since it peaked at $705.07 last September around the time that the iPhone 5 came out.

Android's popularity is good news for Google because the company's services are built into most versions of the operating system. That brings more traffic to Google services, creating more opportunities for the company to sell ads -- the main source of Google's revenue.

Siri is billed by Apple as an "intelligent feature." Since the technology's release in October 2011, Apple has made it a centerpiece of some marketing campaigns that depict Siri and its automated female voice as an endearing and occasionally even pithy companion.

When asked for an opinion about Google Now, Siri responded: "If it's all the same to you, I'd rather Google later."

Google believes its Siri counterpart is smarter because Google Now is designed to learn about a user's preferences and then provide helpful information before it's even asked to do so. The technology draws upon information that Google gleans from search requests other interactions with the company's other services. Knowing a person's location also helps Google Now serve up helpful information without being asked.

"This concept of predicting your needs and showing you them at the right time is unique to Google Now," said Baris Gultekin, Google Now's director of product management. "We want computers to do the hard work so our users can focus on what matters to them so they can get on with their lives."

If the technology is working right, Google Now is supposed to do things like automatically tell people what the local weather is like when they awaken to help decide what to wear and provide a report on traffic conditions for the commute to work. During the day, Google Now might provide an update on the score of a user's favorite sports team or a stock quote of a company in a user's investment portfolio. On a Friday evening, Google Now might offer suggestions for movies to see or other weekend events tailored to a user's interests. For international travelers, Google Now might provide currency conversion rates, language translations of common phrases and the time back home.

Most of this automatic information is provided in summaries that Google calls "cards." Like Siri, Google Now also is equipped with voice technology that allows it to respond to questions and interact with users, though it hasn't shown the wit that amuses some of Siri's users.

The Google Now app for iOS isn't as comprehensive as the Android app, which only works on devices running on the latest version of Android -- known as "Jelly Bean." Some of the Android features missing from Google Now's iOS app include cards for showing airline boarding passes and movie tickets bought though online vendor Fandango. Both of those options are available on the iOS through Apple's built-in Passbook feature that's designed to be a digital wallet.

Google Now's expansion on to the iOS underscores Google's ambitions for the service. The company, which is based in Mountain View, Calif., views it as a pivotal tool in its effort to peer deeper into its users' brains. In doing so, Google believes it will be able to provide more useful services and also show more relevant ads. For Google Now to become more intuitive, it needs to widen its availability.

"The more you use Google Now, we will have a better chance of understanding what your needs are and providing you with the right information," Gultekin said. "It's a virtuous cycle."

Gultekin declined to discuss whether there are plans to make Google Now apps for mobile devices running on Microsoft's Windows system. He also refused to comment on speculation circulating in technology blogs that a Web version of Google Now will be offered as a replacement for iGoogle, a tool that allows people to encircle the Google search engine with a variety of services suited to their tastes. IGoogle is scheduled to close in November.

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FOX News: Today is iTunes 10th birthday, but has it helped or harmed music over the past decade?

FOX News
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Today is iTunes 10th birthday, but has it helped or harmed music over the past decade?
Apr 29th 2013, 13:57

  • a decade of iTunes.jpg

Today is iTunes' 10th birthday.

First launched in 1998 at the Macworld expo in San Francisco, and originally an Apple-only software, the music service has come a long way in its decade of existence. It was made available for Windows users in 2003, much to the displeasure of its then CEO, Steve Jobs.

"It's like giving a glass of ice water to somebody in hell," he told The Wall Street Journal during its D Conference in 2007.

Since that time iTunes has sold more than 35 million songs in 119 countries, movies in 109 countries and 850,000 iOS apps in 155 countries.

In 2011 Apple finally got the rights to sell all of The Beatles albums, as well as AC/DC.

But has iTunes helped or harmed the music industry over the last 10 years?

CNNMoney's Adrian Covert believes that while iTunes was a "Godsend" in many ways for digital music fans, "it has been a source of endless frustration for the music industry." Music sales have plummeted in the U.S. from $11.8 billion in 2003 to $7.1 billion last year, according to the Recording Industry Association of America.

Covert believes revenue has more than halved, when adjusted for inflation.

Ironically, though, at exactly the same time that music sales have dived, people have been buying more music than ever before, thanks to Apple's introduction of the 99 cent single.

Covert said the music industry has Jobs to thank for devaluing the price of music, by offering whole albums for $10, and singles for 99 cents.

However, not everyone shares Covert's views.

Mac Daily News has reported that Covert offers no proof that iTunes is the cause of the slump rather than rampant illegal downloading.

"Covert offers no proof that the iTunes Store did anything but create a legal alternative to theft," Mac Daily News reports. "People pay for music at the iTunes Store, dummy. Without iTunes Store, there would be no music industry as we know it left today."

Mac Daily argued that "music cartels can no longer hold good music hostage" by putting together an album of 12 "tracks o'crap" for $15 with a "10-cent box and a 15-cent booklet."

"Apple gave music buyers the power and took it away from the forced bundlers," the site said.

Read more tech news and reviews at News.com.au.

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FOX News: How deadly is ricin?

FOX News
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How deadly is ricin?
Apr 29th 2013, 14:17

  • ricin

    Castor beans, from which ricin is synthesizedWikimedia Commons

Made from ordinary castor beans, ricin can be incredibly dangerous and even deadly -- if milled or processed right. The substance is called "very toxic" by the U.S. Centers for Disease Control and Prevention.

Indeed, a few grains of ricin are harmful enough to kill; data from tests in monkeys suggest that just 3 milligrams of inhaled ricin can kill an adult human.

Latest Developments

James Everett Dutschke, 41, is expected to appear in court Monday to face charges of "knowingly developing, producing, stockpiling, transferring, acquiring, retaining and possessing a biological agent, toxin and delivery system, for use as a weapon, to wit: ricin." He faces life in prison if convicted. Read more

Yet the substance is very challenging to create in its deadliest, ultrapure form, requiring special, technically difficult processes that are not readily available, the CDC says. In addition to the complexities involved in producing highly purified ricin, it is also very difficult to produce a form of the toxic substance that can be inhaled.

That's why the minute amount of the poison that 41-year-old James Everett Dutschke is accused of mailing to various political figures was unlikely to cause mass casualties, experts said.

"I can't imagine that ricin in an envelope is going to hurt anybody," Raymond Zilinskas, director of chemical and biological weapons non-proliferation at the Monterey Institute of International Studies in California, told Nature. "It's more likely remnants of a paste, intended to scare people."

Ricin is very difficult to process from the beans in which it is naturally found. It is a part of the waste "mash" produced when castor oil is made, according to the CDC, and if the beans themselves are chewed and swallowed, the released ricin can cause injury.

Ricin is a stable substance under normal conditions, but can be rendered inactivate by extremes of heat, greater than 176 degrees Fahrenheit. It works its way inside the cells of a person's body and prevents them from making the proteins they need, the CDC says. Without these proteins, cells die. Eventually this is harmful to the whole body, and death may occur.

Initial signs of poisoning by the quick-acting toxin can appear as early as four hours after exposure, the agency says, and vary based on type of exposure. They include difficulty breathing, fever and nausea, and even respiratory failure if inhaled. If ingested, it may cause vomiting and diarrhea. 

Death from ricin poisoning can come within 36 to 72 hours of exposure, the CDC says.

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FOX News: Hubble snaps image of approaching comet

FOX News
FOXNews.com - Breaking news and video. Latest Current News: U.S., World, Entertainment, Health, Business, Technology, Politics, Sports. // via fulltextrssfeed.com
Hubble snaps image of approaching comet
Apr 29th 2013, 13:48

Published April 29, 2013

Associated Press

  • Comet ISON Hubble.jpg

    This image of Comet C/2012 S1 (ISON) was photographed on April 10, when the comet was slightly closer than Jupiter's orbit at a distance of 386 million miles from the Sun (394 million miles from Earth).NASA, ESA, J.-Y. Li

BALTIMORE –  The operators of the Hubble Space Telescope say the orbiting observatory has snapped photos of an approaching comet.

The Baltimore-based Space Telescope Science Institute says the Comet Ison is being called the "comet of the century" because it could be brighter than the full moon when it makes its closest pass by the sun in late November.

The institute says the pictures taken earlier this month show the comet slightly inside of Jupiter's orbit, about 386 million miles from the sun. The institute serves as the science operations center for the Hubble.

Hubble scientists say preliminary measurements show the nucleus of the comet is about three to four miles across. The comet was discovered in September by a Russian team.

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FOX News: Alexander Graham Bell speaks again

FOX News
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Alexander Graham Bell speaks again
Apr 29th 2013, 11:00

  • Bells-Father

    A voice recording of Alexander Graham Bell's father was recovered on this wax-coated drum, which was shipped to Berkeley Lab earlier this year for analysis.Credit: Roy Kaltschmidt

The quality is rough, like the way radios sound in old movies. But the voice is strong, and the note of barely contained joy in the solemn pronouncement is impossible to miss:   "In witness whereof, hear my voice, Alexander Graham Bell."

So intoned the inventor of the telephone in 1885.

'Identifying the voice of Alexander Graham Bell is a major moment in the study of history.'

- Smithsonian museum director John Gray

He recorded his voice on a simple disc made from wax and paperboard. For years that disc lay silent and gathering dust, first at his Washington, D.C. laboratory, and then in the Smithsonian Museum's archives.

But researchers have taken these old discs, too fragile to spin on a gramophone anymore, and digitally extracted the audio. Now, thanks to Berkeley Labs' Carl Haber and Earl Cornell, as well as the Library of Congress and Smithsonian's National Museum of American History, Bell's sound waves are back in the air, this time coming from computer speakers.

To achieve this, the researchers created a high-resolution digital map of the decrepit disc's recording surface using a scanner that was first developed for particle physics experiments. From this map, the researchers could then tweak the data to minimize white noise and amplify the voices, and now you can listen to the result on YouTube.

"Identifying the voice of Alexander Graham Bell — the man who brought us everyone else's voice — is a major moment in the study of history," said Smithsonian museum director John Gray in a press release, pointing out that not only can researchers now precisely identify Bell's voice, but they can also use Bell's recordings to study speech patterns and affects of late nineteenth century America.

Aside from Bell himself, the researchers have identified several other people on the other recordings, including the inventor's father Alexander Melville Bell.

The elder Bell is obviously thrilled with the technology that made his son famous. On one of the recordings he can be heard quoting Hamlet: "There are more things in heaven and earth, Horatio, than are dreamt of in our philosophy," and offering a Monty Python-esque meditation on technological evolution: "I am a gramophone, and my mother was a phonograph."

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FOX News: Man arrested for biggest cyberattack in Internet history

FOX News
FOXNews.com - Breaking news and video. Latest Current News: U.S., World, Entertainment, Health, Business, Technology, Politics, Sports. // via fulltextrssfeed.com
Man arrested for biggest cyberattack in Internet history
Apr 29th 2013, 12:28

  • 021413_dcl_cybersecurity_640.jpg

MADRID –  A Dutch citizen arrested in northeast Spain on suspicion of launching what is described as the biggest cyberattack in Internet history operated from a bunker and had a van capable of hacking into networks anywhere in the country, officials said Sunday.

The suspect traveled in Spain using his van "as a mobile computing office, equipped with various antennas to scan frequencies," an Interior Ministry statement said.

'[He was using his van] as a mobile computing office, equipped with various antennas to scan frequencies.'

- Interior Ministry statement

Agents arrested him Thursday in the city of Granollers, 22 miles north of Barcelona, complying with a European arrest warrant issued by Dutch authorities.

He is accused of attacking the Swiss-British anti-spam watchdog group Spamhaus whose main task is to halt ads for counterfeit Viagra and bogus weight-loss pills reaching the world's inboxes.

The statement said officers uncovered the computer hacker's bunker, "from where he even did interviews with different international media."

The 35-year-old, whose birthplace was given as the western Dutch city of Alkmaar, was identified only by his initials: S.K.

The statement said the suspect called himself a diplomat belonging to the "Telecommunications and Foreign Affairs Ministry of the Republic of Cyberbunker."

Spanish police were alerted in March by Dutch authorities of large denial-of-service attacks being launched from Spain that were affecting Internet servers in the Netherlands, United Kingdom and the U.S. These attacks culminated with a major onslaught on Spamhaus.

The Netherlands National Prosecution Office described them as "unprecedentedly serious attacks on the nonprofit organization Spamhaus."

The largest assault clocked in at 300 billion bits per second, according to San Francisco-based CloudFlare Inc., which Spamhaus enlisted to help it weather the onslaught.

Denial-of-service attacks overwhelm a server with traffic, jamming it with incoming messages. Security experts measure the attacks in bits of data per second. Recent cyberattacks -- such as the ones that caused persistent outages at U.S. banking sites late last year -- have tended to peak at 100 billion bits per second, one third the size of that experienced by Spamhaus.

Netherlands, German, British and U.S. police forces took part in the investigation leading to the arrest, Spain said.

The suspect is expected to be extradited from Spain to face justice in the Netherlands.

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