ICANN Approves Non-Latin Domain Names

From CNET News:

The organization responsible for managing the assignment of domain names and IP addresses has approved a new plan to allow non-Latin characters in Web extensions.

Known as Internationalized Domain Names (IDNs), the system is designed to globalize the Net so regions around the world can use their own local alphabet characters to surf in cyberspace, the Internet Corporation for Assigned Names and Numbers, or ICANN, said Friday.

Calling IDNs the "biggest technical change" to the Internet since its birth 40 years ago, ICANN unanimously approved the plan on the final day of its six-day conference in Seoul.

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How To Stop A Teapot Dribbling

Photo: No drips: At last, a way to take the mess out of making a cuppa

From The Telegraph:

Britain's tea lovers are raising a cup to scientists after they worked out how to stop a teapot dribbling.

A team of fluid dynamics experts have after exhaustive research concluded that the problem is a phenomenon known as the "hydro-capillary effect".

And the answer is to deploy a "superhydrophobic" material. In other words you could put butter down the spout.

They have deduced that at low pouring speeds tea starts to stick to the inside of the spout, causing the flow to momentarily stop and then start again – in other words to dribble.

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No Pain, No Gain: Mastering A Skill Makes Us Stressed In The Moment, Happy Long Term

No pain, no gain applies to happiness, too, according to new research. People who work hard at improving a skill or ability may experience stress in the moment, but experience greater happiness on a daily basis and longer term, the study suggests. (Credit: iStockphoto)

From Science Daily:

Science Daily (Oct. 30, 2009) — No pain, no gain applies to happiness, too, according to new research published online in the Journal of Happiness Studies. People who work hard at improving a skill or ability, such as mastering a math problem or learning to drive, may experience stress in the moment, but experience greater happiness on a daily basis and longer term, the study suggests.

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New Dinosaur Built Like A Sherman Tank

A newfound species of armored dinosaur, now called Tatankacephalus cooneyorum, may have showed off skin colored with subdued colors, the researchers speculate. Credit: Bill Parsons.

From Live Science:

A husband and wife team of paleontologists has discovered a newfound species of armored dinosaur that lived 112 million years ago in what is now Montana.

The duo, Bill and Kris Parsons of the Buffalo Museum of Science in New York, spotted the dinosaur's skull on the surface of a hillside in Montana in 1997. Over the next few years, they retrieved more of the now nearly complete skull along with skin plates, rib fragments, a vertebra and a possible limb bone from the dinosaur species.

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Testing Cheap Wind Power

Photo: Black box: This eight-kilowatt wind turbine uses a continuously variable transmission--the small, silver-colored unit on the left below the rotor--to regulate its power. The turbine’s developer, Cedar Park, TX-based Viryd Technologies, claims that its use of mechanical instead of digital power regulation will cut manufacturing costs by 20 percent and boost power output. Credit: Viryd Technologies

From Technology Review:

A continuously variable transmission could lead to cheaper wind power--if it is rugged enough.

Federal stimulus funds awarded to a wind-energy research consortium led by Illinois Institute of Technology will accelerate testing of small wind turbines that could point the way towards more efficient utility-scale machines. The eight-kilowatt turbines, the product of Cedar Park, TX-based Viryd Technologies, use a mechanical approach--continuously variable transmission (CVT) technology--to convert fluctuating wind speeds into the precise stream of alternating current required by power grids. If it can replace the pricey power electronics that regulate power in most turbines today, the same technology could cut the cost of wind-power generation at any scale.

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Trick or Tweet? Malware Abundant in Twitter URLs

From Threat Level/Wired:

As many as one in every 500 web addresses posted on Twitter lead to sites hosting malware, according to researchers at Kaspersky Labs who have deployed a tool that examines URLs circulating in tweets.

The spread of malware is aided by the popular use of shortened URLs on Twitter, which generally hide the real website address from users before they click on a link, preventing them from self-filtering links that appear to be dodgy.

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Russians To Ride A Nuclear-Powered Spacecraft To Mars

Russian President Dmitry Medvedev, center, visits a space communications facility Wednesday in Medvezhye Ozera with Minister of Telecommunications Igor Shchyogolev at left. Medvedev urged his government to find resources for building a prospective nuclear-powered spaceship. (Vladimir Rodionov, RIA Novosti, Presidential Press Service/AP)

From Christian Science Monitor:

President Dmitry Medvedev says Russia will spend $600 million on a nuclear-powered spacecraft to take men to Mars, and beyond. Is it safe?

MOSCOW – A nuclear-powered spaceship that can carry passengers to Mars and beyond may sound like science fiction.

But Russian engineers say they have a breakthrough design for such a craft, which could leapfrog them way ahead in the international race to build a manned spacecraft that can cover vast interplanetary distances.

They claim they’ll be ready to build one as early as 2012.

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Internet Turns 40 Today: First Message Crashed System

Forty years after the first network message of "lo" crossed California (pictured, a mainframe computer later used to send the first person-to-person network email in 1971), the Internet has transformed how people live, experts said in October 2009. Photograph courtesy Dan Murphy via BBN Technologies, Inc.

From The National Geographic:

Everyone surfing for last-minute Halloween costumes and pictures of black Lolcats today—what you might call the 40th anniversary of the Internet—can give thanks to the simple network message that started it all: "lo."

On October 29, 1969, that message became the first ever to travel between two computers connected via the ARPANET, the computer network that would become the Internet.

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Hubble Captures Sparkling ‘Jewel Box’ Star Cluster

From Wired Science:

This stunning image of the Kappis Crucis Cluster, nicknamed the “Jewel Box,” was one of the last gifts from a retiring camera on the Hubble Space Telescope.

Just before NASA brought the Wide Field Planetary Camera 2 back to Earth in mid-2009, it snapped this photo of the core of the NGC 4755 star cluster, the first comprehensive image of an open galactic cluster taken in multiple wavelengths. Using seven different filters, Hubble captured the Jewel Box cluster in far ultraviolet to near-infrared light. The different colors of the stars — from pale blue to bright ruby red — result from their differing intensities at various ultraviolet wavelengths.

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5 Frightening (But True) Space Stories

The First Seven Astronauts

From Discover Magazine:

There's nothing like a good horror story in space*. I grew up watching Sigourney Weaver outsmart xenomorphs in her underwear and subsequently spent a little too much time reading the likes of Stephen King's "I am the Doorway," H.P. Lovecraft's "In the Walls of Eryx" and John Steakley's "Armor."

As a result, it's hard for me to read about space exploration without thinking of about its darker possibilities -- and I don't just mean aliens and distant Hell worlds. Leaving Earth's atmosphere is a dangerous endeavor and, major tragedies aside, there have been a number of smaller terrifying, grotesque and absurd episodes to come out of it. So if you'll allow me to serve as your cosmic Crypt Keeper for a few minutes, I thought I'd run though a few of the ones that get under my skin.

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Beginner’s Guide To Skype

(Rich Clabaugh/Staff)

From The Christian Science Monitor:

For some 500 million users, Skype turns their PC into a phone.

International calls can get mighty pricey. Perhaps that’s why so many people use Skype, a free way to make calls – and even have video chats – all over the world from the comfort of their computer screens.

Skype isn’t new. It launched in 2003 and now boasts 483 million registered accounts. But if you haven’t tried it yet, don’t fret. Here’s what you need to know.

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Robins Can See Earth's Magnetic Field

German scientists studied 36 European robins and concluded that the birds can 'see' the Earth's magnetic field, allowing them to navigate Photo: PA

From The Telegraph:

Robins can 'see' the Earth's magnetic field which allows them to navigate, scientists believe.

The information, relayed to a specialised light-processing region of the brain called ''cluster N'', helps the robin find its way on migration flights.

Experts know birds possess an internal magnetic compass, but there is disagreement about what form it takes.

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Blast From The Past: Most Distant Stellar Object Gives Clues About Early Universe

Gamma-ray bursts longer than two seconds are caused by the detonation of a massive star at the end of its life. Jets of particles and gamma radiation are emitted in opposite directions from the stellar core as the star collapses. This animation shows what a gamma-ray burst might look like up close. Credit: (Credit: NASA/Swift/Cruz deWilde)

From Science Daily:

Science Daily (Oct. 29, 2009) — Astronomers using the National Science Foundation's Very Large Array (VLA) radio telescope have gained tantalizing insights into the nature of the most distant object ever observed in the Universe -- a gigantic stellar explosion known as a Gamma Ray Burst (GRB).

The explosion was detected on April 23 by NASA's Swift satellite, and scientists soon realized that it was more than 13 billion light-years from Earth. It represents an event that occurred 630 million years after the Big Bang, when the Universe was only four percent of its current age of 13.7 billion years.

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Why We Carve Pumpkins, Not Turnips

The United States' major pumpkin states produce over one billion pounds worth of pumpkins annually.

From Live Science:

Big orange veggies are pretty strange as far as holiday symbols go, but there are actual historical reasons that we carve pumpkins every Halloween.

Like Halloween itself, the display and carving of pumpkins – from the lanterns placed inside to the scary faces we pick – has pagan origins that morphed with the passage of time as well as the crossing of an ocean.

The modern traditions of Halloween have roots in a Celtic holiday called Samhain, which was celebrated throughout Western Europe (but especially Ireland) every Oct. 31 to mark the end of the summer and the final harvest.

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Sat Nav Companies Tremble As Google Maps Navigation Launches FREE Turn-By-Turn App For Mobile Phones

From The Daily Mail:

Google has unveiled a free navigation system for mobile phones, which could spell the end of consumers paying for costly navigation devices from firms such as TomTom.

The Motorola Droid will be the first phone equipped with Google Maps Navigation, which will include many of the features of traditional GPS devices such as three-dimensional views and turn-by-turn voice guidance.

The internet-connected system allows navigation using voice search in English, provides live traffic data, satellite imagery from Google Maps and Google's 'street view' - real pictures of destinations.

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Tuna Ban 'Justified' By Science

The bluefin is highly prized for many dishes, notably sushi

From The BBC:

Banning trade in Atlantic bluefin tuna is justified by the extent of their decline, an analysis by scientists advising fisheries regulators suggests.

The International Commission for the Conservation of Atlantic Tunas' (ICCAT) advisers said stocks are probably less than 15% of their original size.

The analysis has delighted conservation groups, which have warned that over-fishing risks the species' survival.

ICCAT meets to consider the report in 10 days' time.

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Fibre Boosts Immune System, Study Finds

Fibre-rich foods may keep you regular and protect against bowel cancer, but they help boost the immune system too Australian research has found. Credit: iStockphoto

From Cosmos:

SYDNEY: An apple a day may keep the doctor away but a fibre-filled diet could also hold the key to keeping asthma, diabetes and arthritis at bay, according to Australian research released Thursday.

Scientists at Sydney's Garvan Institute of Medical Research say that fibre not only helps keep people regular, it boosts the immune system so it can better combat inflammatory diseases.

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‘Impossible’ Device Could Propel Flying Cars, Stealth Missiles

From the Danger Room:

The Emdrive is an electromagnetic drive that would generate thrust from a closed system — “impossible” say some experts.

To critics, it’s flat-out junk science, not even worth thinking about. But its inventor, Roger Shawyer, has doggedly continued his work. As Danger Room reported last year, Chinese scientists claimed to validate his math and were building their own version.

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My Comment: If this is even remotely possible, warfare as we know it will completely change. Again .... it is a big if.

CDC: 5.7M Swine Flu Cases In First Few Months

From Time Magazine:

(ATLANTA) — As many as 5.7 million Americans were infected with swine flu during the first few months of the pandemic, according to estimates from federal health officials.

Scientists at the Centers for Disease Control and Prevention estimate that between 1.8 million and 5.7 million Americans were infected from mid-April through July 23. The figures are the CDC's most specific calculation to date.

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Pilots Distracted By Laptops? Not In Cockpits Of The Future.

(Newscom)

From Christian Science Monitor:

Automated flight controls under research may be able to sense how alert pilots are. It’s one way science could help prevent mistakes like the one made by the Northwest pilots who overflew Minneapolis by 150 miles.

As two Northwest pilots ponder their futures – minus their pilot licenses – researchers are developing new approaches for keeping pilots on their toes on long flights.

It’s part of a larger effort to improve air safety over the next decade or two with the US Federal Aviation Administration’s “NextGen” air-traffic control system.

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