Sky Snake Flexible Blimps Are Bending The Rules On UAV Design

A segmented 76-foot airship during flight testing over Stuttgart, Germany.
(Sanswire-TAO Corp)

From Air And Space Smithsonian:

The blimp—that bloated, egg-shaped thing that blocks out the sun at major public events—remains one of aviation’s oddballs. Think Stay Puft Marshmallow Man in the movie Ghostbusters. And it’s a high-maintenance oddball: lots of construction and operating costs relative to the few people it carries. No speed. Huge amounts of hangar space needed to shelter it when nasty weather arrives. How does this thing get work? Other than hoisting cameras above the Super Bowl for 10-second shots during TV commercial breaks, the blimp, or zeppelin as it’s never called anymore, has been a caricature of itself for decades.

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New Map Reveals Tsunami Risks In California

Photo: West Coast Risk: Some 350,000 California residents are at risk if a tsunami strikes there. istockphoto

From Scientific American:

The map, released close to the fifth anniversary of the 2004 Sumatran Tsunami, will be helpful in emergency response planning.

SAN FRANCISCO—Just days before the fifth anniversary of the 2004 Sumatran Tsunami, California officials on Thursday released a new map of the state's tsunami hazard, which details how an event could affect 350,000 people who live along the coast and cause tens of billions of dollars of damage.

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The (Last and Next) Decade In Gadgets

(Photograph by George Frey/Getty Images)

From Popular Mechanics:

In January 2000, odds are that you didn't own an MP3 player, digital camera or even a cellphone. You certainly couldn't send saliva through the mail to a service (23andMe) to analyze your DNA. Times have changed. Here, Gizmodo's Mark Wilson breaks down the biggest tech breakthroughs of the past 10 years, and predicts where tech is going in the next 10.

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Scientists Find Formula For Beautiful Face

Actress Jessica Alba Photo: GETTY

From The Telegraph:

Beauty is not so much in the eye of the beholder as in the measurements between a woman’s eyes, mouth and ears, scientists claim.

Researchers have calculated the ratios of the “perfect” face and claim that celebrities including Jessica Alba, Liz Hurley and Shania Twain have the magic formula.

While being labelled average is rarely regarded as a compliment, they also found that the “golden ratio” matched dimensions of an average woman’s face.

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Our Vision Of the Future Of Magazines

Mag+ from Bonnier on Vimeo.

From Popular Science:

Although we believe in a strong future for print media, we’re even more excited about the digital potential for magazines. That’s why we’re thrilled with this initial vision for a future PopSci developed by Bonnier’s R&D group with design firm BERG.

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Pictured: Majestic Brown Bears Go Head To Head In Remarkable 15-Minute Duel

The bears fought each other in the middle of stunning Alaskan scenery for 15 minutes before wandering off to catch salmon in a nearby river.

From The Daily Mail:

These two brown bears couldn't have picked a more stunning setting to engage in a spot of rough and tumble.

In front of a spectacular, snow topped mountain range in Alaska, the giant animals took each other to task, with one even taking a crafty low side-swipe.

Despite one of the bears holding a definite weight advantage, the pair grappled and exchanged blows.

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New Weapon In Battle Of The Bulge: Food Releases Anti-Hunger Aromas During Chewing

A real possibility does exist for developing a new generation of foods that make people feel full by releasing anti-hunger aromas during chewing. (Credit: iStockphoto/Jan Couver)

From Science Daily:

Science Daily (Dec. 17, 2009) — A real possibility does exist for developing a new generation of foods that make people feel full by releasing anti-hunger aromas during chewing, scientists in the Netherlands are reporting after a review of research on that topic. Such foods would fight the global epidemic of obesity with aromas that quench hunger and prevent people from overeating. Their article appears in ACS' Journal of Agricultural and Food Chemistry.

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New Diet Advice: Curb Weekend Calories

From Live Science:

It's no surprise that holiday feasts often bring expanding waistlines, but a new study finds that weekend eating can also be a cause for concern.

Some people chow down more calories on Saturday and Sunday than on a typical weekday, researchers find. The study also showed that people tend to keep track of how much they are consuming on a daily basis, at least in a rough sense. Specifically, if they skimped on breakfast, they would make up for it by gorging at lunch, more or less.

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Dark Liquor Makes For Worse Hangovers

From Wired Science:

A new study may help drinkers pick their poison. In a head-to-head comparison, bourbon gave drinkers a more severe hangover than vodka, report Damaris Rohsenow of Brown University and colleagues in an upcoming issue of Alcoholism: Clinical and Experimental Research.

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Bionics

From National Geographic:

bi-on-ics
Etymology: from bi (as in “life”) + onics (as in “electronics”); the study of mechanical systems that function like living organisms or parts of living organisms

Amanda Kitts is mobbed by four- and five-year-olds as she enters the classroom at the Kiddie Kottage Learning Center near Knoxville, Tennessee. "Hey kids, how're my babies today?" she says, patting shoulders and ruffling hair. Slender and energetic, she has operated this day-care center and two others for almost 20 years. She crouches down to talk to a small girl, putting her hands on her knees.

"The robot arm!" several kids cry.

"You remember this, huh?" says Kitts, holding out her left arm. She turns her hand palm up. There is a soft whirring sound. If you weren't paying close attention, you'd miss it. She bends her elbow, accompanied by more whirring.

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U.S., China, India and Other Nations Arrive at Non-Binding Agreement At U.N. Climate Summit

Photo: UNCERTAIN ACCORD: A draft accord was announced Friday at the United Nations' climate summit, which has nearly concluded in Copenhagen. istockphoto

From Scientific American:

A new draft agreement from both developed and developing countries might prove the key to combating climate change.

COPENHAGEN—The U.S., China, India and South Africa form the core of a growing group of nations that have agreed upon a commitment to combat climate change, concluding a grueling two weeks of negotiations in the Danish capital here as part of the United Nations' climate summit. The so-called "Copenhagen Accord" will not be legally binding but will list in annexed documents, for the first time, commitments from both developed and developing countries to reduce emissions of greenhouse gases.

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Head Games: How Helmet Tech Works In 7 Different Sports

From Popular Mechanics:

It's deep into football season, and players benched because of concussions have begun to seem as common as a turnover. That's because, after a string of damning studies, the relationship between head impacts and brain trauma, leading to cognitive impairment later in life, has become difficult to ignore. Football's not the only sport that puts players' heads at risk, though. From Nascar to skiing and cycling, here's what's considered state-of-the-art headgear.

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Ardi - Cousin Of The 'Missing Link' - Named Scientific Breakthrough Of 2009

Breakthrough of the Year Photo: PA

From The Telegraph:

The discovery of a short, ape like creature, that lived more than four million years ago just as humans began walking on two legs was the most important breakthrough of the year, according to one of the most prestigious science magazines.

Ardi - a seven stone, four-foot tall female who roamed African forests 4.4million years ago- was the oldest member of the human family tree found so far, pre-dating the previous ancestor "Lucy" by a million years.

Her discovery, reported in October, sheds light on a crucial period when we were just leaving the trees.

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Majority of U.S. Cocaine Supply Cut with Veterinary Deworming Drug

Cocaine Bricks DEA

From Popular Science:

Cocaine's a hell of a drug, and even more so when laced with another drug that's commonly used to deworm opossums. Federal agents have found that 69 percent of cocaine shipments seized entering the United States contain levamisole, a veterinary drug linked to serious weakening of the immune system in humans. Here's the real funny part: no one knows why.

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The US Air Force's Holiday Wish List: 2500 PlayStations

Leave your beer and pizza at the door, please (Image: Air Force Research Lab)

From The New Scientist:

The US Air Force Research Lab recently put out a request for 2200 Sony PlayStation 3 games consoles. The military researchers want to wired them up with the 300 or so they already have to make a type of supercomputer never seen before.

But it won't be the ultimate gaming system to teach pilots how to blast enemies out of the sky. Instead it will analyse radar and simulate the workings of brains.

The consoles are desirable because of the unique abilities of the chip at their heart. Jointly designed by Sony, Toshiba and IBM, the Cell chip is designed for the speedy and efficient graphics processing that gaming requires, as well as for number crunching.

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Dark Matter Discovered: Scientists Believe They Have Found Elusive Particle That Makes Up 90% Of Universe

This dark matter map was created by the Hubble Telescope by measuring light from distant stars thought to have been deflected by dark matter. The map of half the Universe reveals dark matter filaments, collapsing under the relentless pull of gravity and growing clumpier over time

From The Daily Mail:

Physicists have detected a particle of dark matter for the first time in human history, a number of U.S laboratories announced today.

Should the findings be confirmed it will have an Earth-shattering effect on our understanding of how galaxies form.

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Obama Takes On Skeptics In Speech, Tries To Rally Climate Crusaders

From Watts Up With That?

President Barack Obama spoke on the last day of climate talks at the United Nations Climate Change Conference in Copenhagen, Denmark. The President called on all major economies to put forward decisive national actions that will reduce their emissions and turn the corner on climate change.

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Mammals May Be Nearly Half Way Toward Mass Extinction

Small herd of buffalo in Utah, U.S. If the planet is headed for another mass extinction like the previous five, each of which wiped out more than 75 percent of all species on the planet, then North American mammals are one-fifth to one-half the way there, according to a University of California, Berkeley, and Pennsylvania State University analysis. (Credit: iStockphoto)

From Science Daily:

Science Daily (Dec. 18, 2009) — If the planet is headed for another mass extinction like the previous five, each of which wiped out more than 75 percent of all species on the planet, then North American mammals are one-fifth to one-half the way there, according to a University of California, Berkeley, and Pennsylvania State University analysis.

Many scientists warn that the perfect storm of global warming and environmental degradation -- both the result of human activity is leading to a sixth mass extinction equal to the "Big Five" that have occurred over the past 450 million years, the last of which killed off the dinosaurs 68 million years ago.

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Human Ancestors Were Homemakers

A basalt handaxe (top) and basalt cleaver (bottom), found at an archaeological site in Israel demonstrating the earliest known living area organization. Credit: Leore Grosman, Computerized Archaeology Laboratory, The Hebrew University

From Live Science:

In a stone-age version of "Iron Chef," early humans were dividing their living spaces into kitchens and work areas much earlier than previously thought, a new study found.

So rather than cooking and eating in the same area where they snoozed, early humans demarcated such living quarters.

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Fake Platelets To Stem Blood Flow

Artist's impression of blood flow, including red and white blood cells and platelets (shown here in yellow). Synthetic platelets bind to natural platelets at the site of an injury, speeding up the clotting process. Credit: iStockphoto

From Cosmos:

SYDNEY: Scientists have developed artificial platelets to enhance the natural process of blood clotting, reducing the risk of fatal blood loss on the battlefield and in the emergency room.

Platelets are colourless disc-shaped cells which activate the blood clotting process, helping to form 'plugs' which stop blood flowing from cuts and grazes. However, they are sometimes overpowered by serious injury or trauma, which can lead to fatal blood loss.

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