Monday, November 30, 2009

Human Brains Emulated In The Computer World

From Alpha Galileo:

Researchers at LuleƄ University of Technology have created a computer-based architecture that mimics a pair of human brain functions. System that detects and compensates for their own shortcomings is a possible application, another is to reduce the impact of noise. The research takes a significant step forward because the research group has recently doubled.

We have developed a model of how the various sources of information that complement each other, can get a better idea of what is happening. Better to the extent that we may see more than what the different parts look, "says Tamas Jantvik researcher at LuleƄ University of Technology.

Read more ....

NASA Clamors For Safer Launches

From Florida Today:

Reliability must grow tenfold in new rockets.

CAPE CANAVERAL — President Barack Obama faces decisions that will set safety levels for American astronauts launching on space expeditions for decades to come.

Congress will hear this week from NASA officials, proponents of commercial crew transportation and independent safety experts. No current NASA astronauts are scheduled to testify Wednesday before the House subcommittee on space and aeronautics.

But documents obtained by FLORIDA TODAY through the Freedom of Information Act show exactly where the actual risk-takers stand.

Read more ....

Legends Of Vietnam: Super Tweet

In 1967, four months after delivery, the new A-37A entered combat in South Vietnam.
(Roger Moseley)

From Air And Space Smithsonian:

Yeah. The A-37 was small. So was Napoleon.

Looking for Mach-busting splendor in million-dollar wonders from the heavies of the U.S. military-industrial complex? This ain't it. The A-37 Dragonfly was a waist-high, subsonic light attack aircraft that could lift its own weight in fuel and armaments, built by a manufacturer known for civilian pleasure craft. You could get a half-dozen for the price of a single F-4. The A-37 brought jet-propelled combat in Vietnam down from rarefied heights to the low-and-slow—where the acrid haze of rice-burning season permeated the unpressurized cockpit and you plucked bullets from Viet Cong small arms out of the armor plate under your seat after a mission. Its claim to fame?

Read more ....

Brain Has An Innate Sense Of Geometry


From U.S. News And World Report:

Despite minimal exposure to the regular geometric objects found in developed countries, African tribal people perceive shapes as well as westerners, according to a new study.
Click here to find out more!

The findings, published online in an “Early View” edition of Psychological Science, suggested that the brain’s ability to understand shapes develops without the influence of immersion in simple, manufactured objects.

Read more ....

What The World's First 'Space Station Of The Sea' Will Look Like

Out of this world: This is what the SeaOrbiter will look like -
its inventor wants it to be a space station of the sea


From The Daily Mail:

It looks more like the Starship Enterprise sinking in the sea - but this huge vertical vessel could be the future of ocean exploration.

Called the SeaOrbiter, the huge 51m (167ft) structure is set to be the world's first vertical ship allowing man a revolutionary view of life below the surface.

Although currently only a prototype its inventor Jacques Rougerie thinks his international oceanographic station will soon be setting sail.

Read more ....

Sunday, November 29, 2009

Clue To Mystery Of How Biological Clock Operates on 24-Hour Cycle

From Science Daily:

Science Daily (Nov. 29, 2009) — How does our biological system know that it is supposed to operate on a 24-hour cycle? Scientists at the Hebrew University of Jerusalem have discovered that a tiny molecule holds the clue to the mystery.

Human as well as most living organisms on earth possess circadian a (24-hour) life rhythm. This rhythm is generated from an internal clock that is located in the brain and regulates many bodily functions, including the sleep-wake cycle and eating.

Read more ....

Surprise! Your Skin Can Hear

From Live Science:

We not only hear with our ears, but also through our skin, according to a new study.

The finding, based on experiments in which participants listened to certain syllables while puffs of air hit their skin, suggests our brains take in and integrate information from various senses to build a picture of our surroundings.

Along with other recent work, the research flips the traditional view of how we perceive the world on its head.

Read more ....

Russia: No Space for Space Tourists

Soyuz Spacecraft

From CBS News/AP:

International Space Station Full with Crew for Near Future.

(AP) There is no space for tourists wishing to fly to the International Space Station, a top Russian space official said Thursday.

Since the space station's crew doubled to six people earlier this year, there is no longer room for tourists who pay tens of millions of dollars for a trip on a Russian spacecraft from Earth, said Sergei Krikalyov, the chief of the Cosmonaut Training Center.

Read more ....

2012: Six End-of-the-World Myths Debunked

A city slides into the sea in a scene from the movie 2012, to be released November 13, 2009. The movie's end-of-the-world plot is based on largely discredited prophecies dubiously attributed to the ancient Maya, experts say. Image courtesy Columbia Tristar Marketing Group

From National Geographic:

The end of the world is near—December 21, 2012, to be exact—according to theories based on a purported ancient Maya prediction and fanned by the marketing machine behind the soon-to-be-released 2012 movie.

But could humankind really meet its end in 2012—drowned in apocalyptic floods, walloped by a secret planet, seared by an angry sun, or thrown overboard by speeding continents?

Read more ....

The Great Climate Change Science Scandal


From Times Online:


Leaked emails have revealed the unwillingness of climate change scientists to engage in a proper debate with the sceptics who doubt global warming.

The storm began with just four cryptic words. “A miracle has happened,” announced a contributor to Climate Audit, a website devoted to criticising the science of climate change.

“RC” said nothing more — but included a web link that took anyone who clicked on it to another site, Real Climate.

There, on the morning of November 17, they found a treasure trove: a thousand or so emails sent or received by Professor Phil Jones, director of the climatic research unit at the University of East Anglia in Norwich.

Jones is a key player in the science of climate change. His department’s databases on global temperature changes and its measurements have been crucial in building the case for global warming.

Read more ....

First Programmable Quantum Computer Created


From Science News:

Ultracold beryllium ions tackle 160 randomly chosen programs.

Using a few ultracold ions, intense lasers and some electrodes, researchers have built the first programmable quantum computer. The new system, described in a paper to be published in Nature Physics, flexed its versatility by performing 160 randomly chosen processing routines.

Read more ....

Devils’ Advocates

Dust devils like this one form frequently at Eldorado Valley.
(Planetary Science Institute)

From Air And Space Smithsonian:

Some people go to Las Vegas to gamble, others to learn about Mars.

“Three, two, one, now!” Just seconds ago Asmin “Oz” Pathare was sitting under a beach umbrella in the baking heat, gazing off into the distance—now he has jumped to his feet behind his camera tripod and is on his walkie-talkie with fellow scientist Steve Metzger, who’s a couple hundred yards away. At the count of zero, they both trigger their shutters to get a stereo picture of the devil headed our way.

Read more ....

NASA Predator Scans California Burn Areas


From U.S. News And World Report/AP:

LOS ANGELES—An unmanned NASA Predator aircraft equipped with an infrared imaging sensor has flown over large areas burned by two California wildfires to help the Forest Service assess damage, the administration said Tuesday.

Operating from NASA's Dryden Flight Research Center at Edwards Air Force Base, the Predator flew over the 250 square miles burned by this summer's Station Fire in Angeles National Forest and the 57-square-mile area scorched by the 2008 Piute Fire in Sequoia National Forest and other federal land in Kern County.

Read more ....

A History Of Music Sales (Graphical Repreentation)

Just 100 Years Apart, The Stark Images Which Point To A Vanishing World

The awe-inspiring McCarty Glacier in Alaska and now (below)
trees grow in an area that was once covered in ice
.

Whether the causes of the warming are due to natural rhythms or down to man continues to provide fierce debate. But scientists say they give a face to global warming.

From The Daily Mail:

These revealing photographs show giant glaciers are melting away as the world slowly warms up.

Pictured over the last 106 years, the huge lumps of ice have been slowly melting and creeping back into the mountains.

Where there was ice many metres thick, there is now debris, sediment and stagnation.

In some cases the glaciers have disappeared altogether and the land they once covered has become pasture, lake or woodland.

Read more ....

15 Things Worth Knowing About Coffee


CSN Editor: The following site has a great graphic that describes and explains all that there is to know about coffee. The link is HERE.

With First Neutrino Events, Physicists Closer to Answering Why Only Matter in Universe

Arc-part tunnel for Neutrino Experimental Facility at the J-PARC accelerator laboratory in Tokai, Japan. (Credit: Courtesy of J-PARC.)

From Science Daily:

Science Daily (Nov. 27, 2009) — Physicists from the Japanese-led multi-national T2K neutrino collaboration have just announced that over the weekend they detected the first neutrino events generated by their newly built neutrino beam at the J-PARC (Japan Proton Accelerator Research Complex) accelerator laboratory in Tokai, Japan.

Read more ....

Science Untarnished By 'Climategate,' U.N. Says

From CNET News:

LONDON--The head of the U.N.'s panel of climate experts rejected accusations of bias on Thursday, saying a "Climategate" row in no way undermined evidence that humans are to blame for global warming.

Climate change skeptics have seized on a series of e-mails written by specialists in the field, accusing them of colluding to suppress data which might have undermined their arguments.

The e-mails, some written as long as 13 years ago, were stolen from a British university by unknown hackers and spread rapidly across the Internet.

Read more ....

Is Cataract Surgery Scary?


From Live Science:

This Week’s Question: I have to have cataract surgery and I’m a little frightened. Should I be?

I don’t know anyone who isn’t a little frightened by surgery of any kind, but cataract removal is one of the safest and most effective types of surgery. It’s also one of the most common operations performed in the United States. About 9 out of 10 people who have the surgery have improved vision.

A cataract is a clouding of the lens, the clear part of the eye that helps focus images like the lens in a camera. Cataracts can blur images and discolor them.

Read more ....

Climate Change: This Is The Worst Scientific Scandal Of Our Generation

CO2 emissions will be on top of the agenda at the Copenhagen summit in December Photo: Getty

From The Telegraph:

Our hopelessly compromised scientific establishment cannot be allowed to get away with the Climategate whitewash, says Christopher Booker.

A week after my colleague James Delingpole, on his Telegraph blog, coined the term "Climategate" to describe the scandal revealed by the leaked emails from the University of East Anglia's Climatic Research Unit, Google was showing that the word now appears across the internet more than nine million times. But in all these acres of electronic coverage, one hugely relevant point about these thousands of documents has largely been missed.

Read more ....

FUTURE HUMANS: Four Ways We May, Or May Not, Evolve

Looking backward, evolutionary theory—popularized by Charles Darwin's On the Origin of Species, published in 1859—has traced humanity's roots to fossil apes. Now, 150 years later, scientists are looking forward and seeing a range of evolutionary futures for humans. Will our descendants be muscle-bound cyborgs? Electronic immortals? Or is human evolution dead? Photograph by Rebecca Hale, NGS

From National Geographic:

But where is evolution taking us? Will our descendants hurtle through space as relatively unchanged as the humans on the starship Enterprise? Will they be muscle-bound cyborgs? Or will they chose to digitize their consciousnesses—becoming electronic immortals?

And as odd as the possibilities may seem, it's worth remembering that, 150 years ago, the ape-to-human scenario in On the Origin of Species struck many as nothing so much as monkey business.

Read more ....

Shrink-To-Fit Spacesuit Eases Astronauts' Workload

Made to fit
(Image: Space Systems Laboratory/Department of Aerospace Engineering/University of Maryland)


From New Scientist:

FORGET the complex choreography involved in putting on a spacesuit: astronauts will one day be able to get suited and booted in seconds by stepping through the neck of an overlarge, part-robotic spacesuit.

So say engineers David Akin and Shane Jacobs at the University of Maryland in College Park.

Once you're inside the baggy suit, its upper torso contracts using pneumatic artificial muscles to ensure a perfect fit.

Read more ....

Cassini Spacecraft Snaps Highest-Res Images of Saturn's Enceladus Moon

'Tiger Stripe' Terrain Cassini/CICLOPS

From Popular Science:

On Saturday, the Cassini spacecraft conducted a flyby of Saturn's sixth-largest moon, Enceladus, snapping some rather breathtaking photos along the way. The flyby, whose purpose was to gather the highest-resolution photos ever of the moon's southern polar region and to thermally map the "tiger stripe" terrain there, gathered some stunning images including some of the geyser-like plumes Cassini discovered on the moon's surface during previous flybys.

Read more ....

Solar Power Costs 50% Lower Than Last Year


From Scientific American:

New research by leading alternative energy research firm New Energy Finance finds that solar power will cost less by about 50% at the end of 2009 compared to the end of 2008.

The costs are pre-subsidy, so they could be much lower if you take better government subsidies into account.

But it isn’t only solar that’s down in cost. It’s other renewable energy sources, too.
The research company found that equipment costs (in solar, wind, and other sectors) decreased throughout the year but these were offset by increasing financing costs. However, equipment prices are expected to continue falling whereas the financing market is expected to get better.

Read more ....

Virtopsy: Autopsy Without The Scalpel

A dummy goes into the magnetic resonance scanner Photo: Reuters

From the Telegraph:

A Swiss lab has developed a way of establishing how someone died without damaging the evidence.

A team of Swiss doctors is conducting about 100 autopsies a year without cutting open bodies, instead using devices including an optical 3D scanner that can detect up to 80 per cent of the causes of death.

Michael Thali, a professor at the University of Berne, and his colleagues have developed a system called "virtopsy", which since 2006 has been used to examine all sudden deaths or those of unnatural causes in the Swiss capital.

Read more ....

Saturday, November 28, 2009

Volunteers Wanted for Simulated 520-Day Mars Mission

A special isolation facility hosts the Mars500 study. (Credit: ESA - S. Corvaja)

From Science Daily:

Science Daily (Nov. 28, 2009) — Starting in 2010, an international crew of six will simulate a 520-day round-trip to Mars, including a 30-day stay on the martian surface. In reality, they will live and work in a sealed facility in Moscow, Russia, to investigate the psychological and medical aspects of a long-duration space mission. ESA is looking for European volunteers to take part.

Read more ....

Air America



From Discovery News:

This is pretty stunning, and quite beautiful in its own way.

Aaron Koblin, a graphic artist and game designer has produced a remarkable animation, built using real data, of a 24-hour stretch of commercial air travel into, out of, and within the United States. Watch how the lights, and flights, build with the advance of dawn from east to west.

Read more ....

Pictured: The Moment A Whale Delivers A Deadly 'Karate Chop' Blow To A Killer Shark

Moments before the deadly blow. The raised fin is about to come crashing down like a karate chop on a shark (circled). It has been driven to the surface by the orca before this coup de grace.

From The Daily Mail:

These incredible pictures demonstrate how orca whales use a 'karate chop' to stun and then finish off killer sharks.

In a rare battle of beasts these images show how several populations of skilled killer whales around the world have learned how to overcome huge sharks, that most animals give a wide berth.

Using a combination of superior brain power and brute force, the highly-intelligent orcas are able to catch and eat what many think of as the ocean's top predators.

Read more
....

Hacker Gary McKinnon To Appeal After Extradition Blow

Photo: Supporters make the point that Gary McKinnon has Asperger's syndrome

From the BBC:

The "devastated" lawyers for computer hacker Gary McKinnon are to challenge the home secretary's decision not to block his extradition to the US.

They said they would make a last-ditch attempt after Alan Johnson said medical grounds could not prevent it.

Glasgow-born Mr McKinnon, 43, who has Asperger's syndrome, is accused of breaking into US military computers. He says he was seeking UFO evidence.

Now of Wood Green, London, he faces up to 60 years in prison if convicted.

Read more ....

Google Tests Redesigned Search Page

Google’s new look? The search giant is testing a revamped results page.
Click the image for a larger view.


From Web Monkey:

Google appears to be testing a possible redesign of its iconic search page. Whether or not the new prototype will ever become official remains unknown, but thanks to some clever JavaScript you can check out the new look today.

The Google watchers over at Google Blogoscoped have found a snippet of JavaScript you can paste into your browser’s URL field which will activate the new look. Because the JavaScript code sets a new cookie, you’ll most likely need to log out of your Google account before it works.

Read more ....

Pacific Northwest Earthquakes Could Strike Closer To Home


From Wired Science:

Major earthquakes occurring along the Cascadia subduction zone off the coast of Washington state could strike closer to the state’s urban areas than some models have suggested, a new study notes.

GPS data gathered at dozens of sites throughout western Washington hint that slippage along the interface between the North American and Juan de Fuca tectonic plates could occur as deep as 25 kilometers below the Earth’s surface, says Timothy I. Melbourne, a geodesist at Central Washington University in Ellensburg. That depth, in turn, would place the epicenters of quakes triggered along that portion of the subduction zone — some of which could exceed magnitude 9 —more than 60 kilometers inland, he and CWU colleague James Chapman report online and in the November 28 Geophysical Research Letters.

Read more ....

A.I. Anchors Replace Human Reporters In Newsroom Of The Future

A.I. Anchors Engineers at Northwestern have created an entire newsroom operation using artificial intelligence, even using avatars to anchor the evening news.

From Popular Science:

In the great media reshuffling ushered in by the Internet Age, print journalists have suffered the most from online journalism’s ascent. Broadcast journalists, however, may be the next group to feel technology’s cruel sting. Engineers at Northwestern University have created virtual newscasts that use artificial intelligence to collect stories, produce graphics and even anchor broadcasts via avatars.

Read more ....

Researchers Turn To Artificial Intelligence And Real Data to Improve War Games

Image: VIRTUAL WAR IS HELL University of Maryland researchers are developing a virtual world designed to help intelligence analysts simulate the consequences of their antiterrorism policies. IMAGE COURTESY OF THE UNIVERSITY OF MARYLAND

From Scientific American:

University of Maryland researchers have created a virtual world they hope intelligence analysts will use to develop antiterrorism policies.

Virtual worlds such as Second Life and World of Warcraft allow players to adopt virtual personas or engage in combat on digital battlefields, but what if similar technology could let government intelligence analysts play out antiterrorism scenarios that would help with better understandings of the consequences of Middle East policy recommendations? A team of researchers at the University of Maryland in College Park, Md., believe they have created just such a virtual world using computational models that mimic terrorist behavior based a variety of factors, including social, political and religious beliefs.

Read more ....

My Comment: I guess this will be the closest that we will ever come to mimicking real war/conflict/terrorism scenarios.

Forget Earth - Let's Move To Mars!

A reconstructed landscape showing the Shalbatana lake on Mars as it may have looked roughly 3.4 billion years ago. AFP/Getty

From The Independent:

If planet Earth becomes too crowded, where else in the solar system could humankind live? Space expert Steven Cutts considers our options.

For decades, the most popular destination for migrants the world over has been the United States. It was in America that the downtrodden and the footloose of this world saw their destiny. But America's ability to accommodate such people has always been finite. Billions of poverty-stricken people today crave the comfort and the affluence of a better world and almost none of them can have it. The increase in global population now exceeds the entire population of the US every five years; if migration is the solution to the problems of mankind then we're going to have to find a different planet.

Read more ....

Bacteria From Mars Found Inside Ancient Meteorite

Mars Photo: GETTY

From The Telegraph:

Martian bacteria arrived on Earth on a meteorite which smashed into the Antarctic 13,000 years ago, Nasa scientists believe.

Their fossilised remains have been found in the rock, which was blasted out of Mars 16 million years ago as the solar system was forming.

The meteorite, called Allen Hills 84001, made headlines in 1996 after fossils were found in it. Scientists believed they were bacteria from Earth that contaminated the rock while it lay in the frozen wastes.

Read more ....

'Solar Tsunamis' Tower On Surface Of The Sun

A solar tsunami can be seen as a dark wave spreading across the surface of the Sun (small sphere on left). The greyed-out band has been enhanced for contrast. The green shows the solar flare or CME that has caused the tsunami. Credit: NASA

From Cosmos:

SYDNEY: Observations from NASA's STEREO space probes have confirmed that vast 'solar tsunamis', taller than the Earth itself, ripple across the Sun for millions of kilometres.

The technical name is 'fast-mode magneto -hydrodynamical wave (MHD)'. The one the STEREO probes recorded reared up to 100,000 km in height, and raced outward at 900 km/h packing as much energy as 2,400 megatons of TNT.

The findings are reported in the Astrophysical Journal Letters. See a video here of a solar tsunami as seen from different angles by the STEREO spacecraft.

Read more ....

First 'Genetic Map' of Han Chinese May Aid Search for Disease Susceptibility Genes

DNA on abstract background. Researchers have published the first genetic historical map of the Han Chinese, the largest ethnic population in the world, as they migrated from south to north over evolutionary time. (Credit: iStockphoto/Andrey Prokhorov)

From Science Daily:

Science Daily (Nov. 26, 2009) — The first genetic historical map of the Han Chinese, the largest ethnic population in the world, as they migrated from south to north over evolutionary time, was published online November 25 in the American Journal of Human Genetics by scientists at the Genome Institute of Singapore (GIS).

Read more ....

For Football Fans, Almost Losing Is Ideal


From Live Science:

The most exciting football games are those your team almost loses. No big news there. But a new study looked into the complex emotions of being a fan and reached some interesting conclusions.

Researchers studied fans of two college football teams as they watched the teams' annual rivalry game on television. Fans of the winning team who, at some point during the game, were almost certain their team would lose, ended up thinking the game was the most thrilling and suspenseful.

Read more ....

Da Vinci's 'Last Supper' Gets Digital Makeover

The bright, vivid colors of the original Last Supper appear in
this digital reconstruction. Courtesy of Leonardo3


From Discovery News:

Modern methods are breathing new life into this more than 500-year-old masterpiece.

Bright, vivid colors adorned Leonardo da Vinci's The Last Supper, according to a digital reconstruction of the masterpiece at the exhibition "Leonardo da Vinci's Workshop" at Discovery Times Square Exposition in New York.

Painted to provide monks at the church of Santa Maria delle Grazie in Milan with something to contemplate during meals, the mural is considered one of da Vinci's greatest works.

Read more ....

Wikipedia Founder Dismisses Claim The Site Is Losing Thousands Of 'Editors'

Photo: Jimmy Wales, the co-founder of the site contested the claim that 49,000 volunteer editors had left in the first three months of 2009

From The Daily Mail:

Wikipedia's co-founder has called into question research which suggests thousands of volunteer editors across the world had left the site thereby undermining its usefulness.

Jimmy Wales contested the claim that 49,000 volunteer editors had left in the first three months of 2009.

'Our internal numbers don’t confirm all the claims made. We do agree that the number of editors has stabilised, as one would expect, since we're already the fifth most popular website on the internet...[however] our own data shows that the number of active editors across all projects is stable – i.e. the new editors are replaced at about the same pace as existing editors are leaving,' he told the Telegraph.

Read more ....

Multiple Sclerosis 'Blood Blockage Theory' Tested

Image: The answer may lie with blood flow

From The BBC:

US scientists are testing a radical new theory that multiple sclerosis (MS) is caused by blockages in the veins that drain the brain.

The University of Buffalo team were intrigued by the work of Italian researcher Dr Paolo Zamboni who claims 90% of MS is caused by narrowed veins.

He says the restricted drainage, visible on scans, injures the brain leading to MS.

He has already widened the blockages in a handful of patients.

The US team want to replicate his earlier work before treating patients.

Read more ....

Is Gene Therapy Finally Ready for Prime Time?

3D4Medical.com / Getty Images

From Time Magazine:

At first it sounded like science fiction, curing genetic diseases by giving people new genes. Then it seemed like simple fiction: while theoretically possible, gene therapy appeared unlikely to become a true therapeutic option, the field having suffered years of complications and high-profile setbacks. But over the past year, a series of small but intriguing advances has suggested that the technique may hold real future potential.

Read more ....

Robo-chefs And Fashion-Bots On Show In Tokyo

A 50cm high Samurai robot performs the Kurodabushi sword dance at the International Robot Exhibition in Tokyo Photo: AFP

From The Telegraph:

Forget the Transformers and Astroboy: Japan's latest robots don't save the world, they cook snacks, play with your kids, model clothes, and search for disaster victims.

The International Robot Exhibition kicked off this week, showing the latest whirring and buzzing inventions from 192 companies and 64 organizations from at home and abroad.

Many of the cutting-edge machines on show are eye-popping, but industrial robot "Motoman" also put on a mouth-watering performance, deftly flipping a Japanese savoury pancake called okonomiyaki on a sizzling hotplate.

"It is delicious. Please enjoy," said the human-size creation of Yaskawa Electric Corp. in a robotic voice.

Read more ....

Scientists Take The First Step In Unlocking Origins Of Universe

The Cern computer system displays images generated of the
first collisions to take place in the Large Hadron Collider. CERN


From The Independent:

After 10 years – and £6bn – the first particles finally smash into each other in the Large Hadron Collider.

After embarrassing breakdowns caused by bread-dropping birds and hugely expensive repairs, the world's biggest science experiment – the Large Hadron Collider – has suddenly burst into life and smashed together proton beams for the first time.

Scientists operating the giant £6 billion machine at Cern, the nuclear research body near Geneva, said yesterday that they had finally succeeded in making low energy proton collisions, which could eventually provide clues about the first Big Bang and the origins of the universe.

Read more ....

Networked Surveillance Minicopters Can't Be Kept Down



From New Scientist:

The helicopter in this video may weigh only 30 grams, but it carries a compass and motion sensors, can change course and warn fellow craft of obstacles it bumps into, and could even carry a small camera. It can also resist what might be called a King Kong attack – if swatted out of the air the tiny craft soon recovers and takes off again.

Read more ....

Did The NSA Helped With Windows 7 Development?

From Computer World:

Privacy expert voices 'backdoor' concerns, security researchers dismiss idea.

Computerworld - The National Security Agency (NSA) worked with Microsoft on the development of Windows 7, an agency official acknowledged yesterday during testimony before Congress.

"Working in partnership with Microsoft and elements of the Department of Defense, NSA leveraged our unique expertise and operational knowledge of system threats and vulnerabilities to enhance Microsoft's operating system security guide without constraining the user to perform their everyday tasks, whether those tasks are being performed in the public or private sector," Richard Schaeffer, the NSA's information assurance director, told the Senate's Subcommittee on Terrorism and Homeland Security yesterday as part of a prepared statement.

Read more ....

More News On The NSA And Windows 7 Development

Windows 7 security courtesy of the NSA -- Biz-Tech
Microsoft Denies NSA Backdoor In Win7 -- Ubergizmo
Microsoft denies NSA backdoor in Windows 7 -- Tech Radar
MS denies Win 7 backdoor rumours -- The Register
National Security Agency beefed Win 7 defenses -- The Register

My Comment: The security experts can deny all that they want that such work was not done .... but we do have an NSA official saying under oath in front of Congress that the NSA did assist in Windows 7 development.

Friday, November 27, 2009

Building Real Security With Virtual Worlds

Advances in computerized modeling and prediction of group behavior, together with improvements in video game graphics, are making possible virtual worlds in which defense analysts can explore and predict results of many different possible military and policy actions, say computer science researchers. (Credit: iStockphoto/Simon Askham)

From Science Daily:

Science Daily (Nov. 27, 2009) — Advances in computerized modeling and prediction of group behavior, together with improvements in video game graphics, are making possible virtual worlds in which defense analysts can explore and predict results of many different possible military and policy actions, say computer science researchers at the University of Maryland in a commentary published in the November 27 issue of the journal Science.

Read more ....

Sight Tests Reveal Advantage Of Hammerheads' Extraordinary Heads

A scalloped hammerhead shark, one of the species given sight tests.
Photograph: Stephen Frink/Corbis


From The Guardian:

The wing-like heads of hammerhead sharks with their widely spaced eyes give the creatures excellent binocular vision.

The bizarre appearance of hammerhead sharks has led generations of marine biologists to ponder the same question: why the wide face?

Part of the answer may now be at hand. Eye tests on species caught off the coasts of Florida and Hawaii show that the wider the head the better the shark's binocular vision, and hence its perception of distance.

Read more ....

A Wild Ride On NASA's Massive Flight Simulator

NASA Ames' Vertical Motion Simulator, the largest-such simulator in the world, has been used since 1980 to help train pilots to fly helicopters, fighters, and space shuttles. Now, it is being used for training on the next-generation lunar lander. (Credit: Daniel Terdiman/CNET)

From CNET News:

MOUNTAIN VIEW, Calif.--There I was, staking my claim to a pilot's slot in one of NASA's next-generation lunar landers, and to be perfectly frank, I think I'd better not quit my day job.

"I think we probably walked away from that," said NASA aerospace engineer Eric Mueller, after one rough touchdown. It was an overly charitable assessment of my performance. I'd hate to know what he was really thinking.

Read more ....

Congress Launches Climategate Investigation



From The New American:


Climategate scientists are under congressional investigation in the wake of information gleaned from e-mails pirated from a global-warming research center in England.

The e-mails revealed evidence that scientists with the United Nations Intergovernmental Panel on Climate Change (IPCC) have been manipulating data to prove their theories of anthropogenic (man-made) global warming (AGW). Senator James Inhofe (R – Okla.) announced on November 24 that he will launch an investigation into the matter, sending letters to the scientists involved and to federal agencies warning them to "retain [related] documents."

Read more ....

Airbus A380 Completes First Commercial Europe-U.S. Flight

Air France Airbus A380 Completes First Transatlantic Flight from Matt Molnar on Vimeo.



From Popular Mechanics:

Air France on Friday became the first European airline to operate the double-decker Airbus A380 in commercial service, completing its inaugural flight from Charles De Gaulle Airport in Paris to John F. Kennedy Airport in New York.

While Air France is actually the third carrier to operate the world’s largest commercial aircraft on U.S. routes—following Emirates and Qantas—this flight marks perhaps the most politically significant milestone the A380 program has achieved so far, connecting the country where Airbus assembles the aircraft to the home of the manufacturer’s archrival, Boeing.

Read more ....

Have The Climate Wars Of Africa Begun?


Kenyans Draw Weapons Over Shrinking Resources -- L.A. Times

Experts fear the conflicts involving cattle, water and land may be just the beginning of climate-driven violence in Africa. At least 400 people have died in northern Kenya this year, the U.N. says.

Reporting from Isiolo, Kenya - Have the climate wars of Africa begun?

Tales of conflict emerging from this remote, arid region of Kenya have disturbing echoes of the lethal building blocks that turned Darfur into a killing ground in western Sudan.

Tribes that lived side by side for decades say they've been pushed to warfare by competition for disappearing water and pasture. The government is accused of exacerbating tensions by taking sides and arming combatants who once used spears and arrows.

The aim, all sides say, is no longer just to steal land or cattle, but to drive the enemy away forever.

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Herschel Telescope 'Fingerprints' Colossal Star


From The BBC:

The death throes of the biggest star known to science have been observed by Europe's new space telescope, Herschel.

The observatory, launched in May, has subjected VY Canis Majoris, to a detailed spectroscopic analysis.

It has allowed Herschel to identify the different types of molecules and atoms that swirl away from the star which is 30-40 times as massive as our Sun.

VY Canis Majoris is some 4,500 light-years from Earth and could explode as a supernova at any time.

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