‘Investigators funded by the Air Force Office of Scientific Research are conducting research under the name of “ghost-imaging,” where a visual image of an object is created by means of light that has never interacted with the object.
The new technology may result in a more versatile use of field sensors, and have space applications. [..]
Ghost-imaging is similar to taking a flash-lit photo of an object using a normal camera. The image forms from photons that come out of the flash, bounce off the object, and then are focused through the lens onto photo-reactive film or a charge-coupled array.
“But, in this case, the image is not formed from light that hits the object and bounces back,” Dr. Shih said. “The camera collects photons from the light sources that did not hit the object, but are paired through a quantum effect with others that did. An image of the toy begins to appear after approximately a thousand pairs of photons are recorded.’
‘Researchers at Delft University of Technology (TU Delft) in The Netherlands have developed a technique for generating atom clusters made from silver and other metals. Surprisingly enough, these so-called super atoms (clusters of 13 silver atoms, for example) behave in the same way as individual atoms and have opened up a whole new branch of chemistry. A full account can be read in the new edition of TU Delft magazine Delft Outlook.
If a silver thread is heated to around 900 degrees Celsius, it will generate vapour made up of silver atoms. The floating atoms stick to each other in groups. Small lumps of silver comprising for example 9, 13 and 55 atoms appear to be energetically stable and are therefore present in the silver mist more frequently that one might assume. Prof. Andreas Schmidt-Ott and Dr. Christian Peineke of TU Delft managed to collect these super atoms and make them suitable for more detailed chemical experiments.’
‘”Flabbergasted” NASA scientists said on Thursday that Martian soil appeared to contain the requirements to support life, although more work would be needed to prove it.
Scientists working on the Phoenix Mars Lander mission, which has already found ice on the planet, said preliminary analysis by the lander’s instruments on a sample of soil scooped up by the spacecraft’s robotic arm had shown it to be much more alkaline than expected.
“We basically have found what appears to be the requirements, the nutrients, to support life whether past present or future,” Sam Kounaves, the lead investigator for the wet chemistry laboratory on Phoenix, told journalists.
“It is the type of soil you would probably have in your back yard, you know, alkaline. You might be able to grow asparagus in it really well. … It is very exciting for us.”‘
‘I’m sitting in a fast-food restaurant outside Boston that, because of a nondisclosure agreement I had to sign, I am not allowed to name. I’m waiting to visit Apollo Diamond, a company about as secretive as a Soviet-era spy agency. Its address isn’t published. The public relations staff wouldn’t give me directions. Instead, an Apollo representative picks me up at this exurban strip mall and drives me in her black luxury car whose make I am not allowed to name along roads that I am not allowed to describe as twisty, not that they necessarily were.
“This is a virtual diamond mine,” says Apollo CEO Bryant Linares when I arrive at the company’s secret location, where diamonds are made. “If we were in Africa, we’d have barbed wire, security guards and watch towers. We can’t do that in Massachusetts.” Apollo’s directors worry about theft, corporate spies and their own safety. When Linares was at a diamond conference a few years ago, he says, a man he declines to describe slipped behind him as he was walking out of a hotel meeting room and said someone from a natural diamond company just might put a bullet in his head. “It was a scary moment,” Linares recalls.’
‘For more than 400 years, astronomers have studied the sun from afar. Now NASA has decided to go there.
“We are going to visit a living, breathing star for the first time,” says program scientist Lika Guhathakurta of NASA Headquarters. “This is an unexplored region of the solar system and the possibilities for discovery are off the charts.”
The name of the mission is Solar Probe+ (pronounced “Solar Probe plus”). It’s a heat-resistant spacecraft designed to plunge deep into the sun’s atmosphere where it can sample solar wind and magnetism first hand. Launch could happen as early as 2015. By the time the mission ends 7 years later, planners believe Solar Probe+ will solve two great mysteries of astrophysics and make many new discoveries along the way.
[..] “To solve these mysteries, Solar Probe+ will actually enter the corona,” says Guhathakurta. “That’s where the action is.”‘
‘NASA spent $420 million to send the Phoenix Lander to Mars last year. Festooned with state-of-the-art detection equipment, the rover’s task was to scour the red surface in search of elusive Martian ice. And today, the NASA mission finally did uncover some extraterrestrial frost, and it did it with its simplest tool, a shovel.
The rover was digging a trench nicknamed Dodo-Goldilocks with its robotic arm when it hit some hard, refelective material. The scientists back on Earth who control Phoenix halted the digging, and spent the next couple of days taking photographs of the hole, trying to figure out what they were looking at in the ditch. Was the whitish material a kind of salt? But over those days of photography and scrutiny, something interesting happened to the marble-sized chunks. They evaporated. Long entombed beneath the iron-oxide surface of the red planet, the substance turns out to be part of a frozen layer of water just below the ground covered by Phoenix.’
‘Optical illusions are to be painted onto city streets in the United States in an effort to slow traffic.
The images will appear as 3D barriers to oncoming motorists, although the road is completely flat.
The fake speed humps are being installed at 100 junctions around Philadelphia, Pennsylvania as part of a campaign against aggressive driving.
“The goal is to change the mindset,” said Philadelphia’s chief traffic engineer Charles Denny.
“The driver sees this in the roadway, and they think that it’s some protrusion up out of the roadway, and not a perfectly flat surface. So they slow down before they drive over it.”‘
‘A major evolutionary innovation has unfurled right in front of researchers’ eyes. It’s the first time evolution has been caught in the act of making such a rare and complex new trait.
And because the species in question is a bacterium, scientists have been able to replay history to show how this evolutionary novelty grew from the accumulation of unpredictable, chance events. [..]
But sometime around the 31,500th generation, something dramatic happened in just one of the populations – the bacteria suddenly acquired the ability to metabolise citrate, a second nutrient in their culture medium that E. coli normally cannot use.
Indeed, the inability to use citrate is one of the traits by which bacteriologists distinguish E. coli from other species. The citrate-using mutants increased in population size and diversity.’
‘Under the gleam of blinding lamps, engulfed by banks of angrily frothing flasks, Makoto Watanabe is plotting a slimy, lurid-green revolution. He has spent his life in search of a species of algae that efficiently “sweats” crude oil, and has finally found it.
Now, exploiting the previously unrecognised power of pondlife, Professor Watanabe dreams of transforming Japan from a voracious energy importer into an oil-exporting nation to rival any member of Opec. [..]
Professor Watanabe’s vision arises from the extraordinary properties of the Botryococcus braunii algae: give the microscopic green strands enough light – and plenty of carbon dioxide – and they excrete oil. The tiny globules of oil that form on the surface of the algae can be easily harvested and then refined using the same “cracking” technologies with which the oil industry now converts crude into everything from jet fuel to plastics.’
‘The most complex, “mind-boggling” crop circle ever to be seen in Britain has been discovered in a barley field in Wiltshire.
The formation, measuring 150ft in diameter, is apparently a coded image representing the first 10 digits, 3.141592654, of pi.
It is has appeared in a field near Barbury Castle, an iron-age hill fort above Wroughton, Wilts, and has been described by astrophysicists as “mind-boggling”.
Michael Reed, an astrophysicist, said: “The tenth digit has even been correctly rounded up. The little dot near the centre is the decimal point. [..]’
‘t may sound unusual, but Macie Hope McCartney was born twice. The baby, who is now one month old, was returned to the womb after surgery, only to have a second arrival 2 months later, reports the MSNBC news channel.
Keri McCartney was 23 weeks into pregnancy when an ultrasound scan revealed the foetus had a noncancerous tumour. It was the size of a grapefruit – and almost as big as the foetus itself.
Normally a tumour like this remains small and can be treated after birth, but this was not the case for little Macie Hope. It grew rapidly and was threatening the baby’s life as it was stealing nourishment from the foetus. Surgery was the only option.
Doctors put Keri into deep anesthesia to completely relax her womb and extracted about 80 percent of Macie Hope’s body - leaving only the head and upper body in the womb. Then they quickly removed the tumour and put the foetus back, since exposure to air could provoke a cardiac arrest. This part of the four-hour-long procedure lasted about 20 minutes.’
‘Long-tailed macaques eat mostly fruit — but when resources are scarce, they’ve been known to get creative with their cuisine. When living near humans, they raid gardens and learn to beg for food. Sometimes they even steal food from inside houses.
Now, for the first time, scientists have observed long-tailed macaques fishing with their bare hands. [..]
The macaques’ eyes scanned the water. After about three minutes, one of the macaques reached into the river. With her bare hands, she pulled out a fish and quickly ate it. Other macaques watched her — and one even tried unsuccessfully to catch a fish herself.
“Clearly it may raise the question of whether there is some sort of learning going on,” says Meijaard. “If perhaps a couple of generations back, one primate caught a fish and it was subsequently copied.”’
‘A dying man who literally gambled on his own life plans to spend his bookie’s winnings on booze, fags and death-defying theme park rides!
“Well, why not?” said pragmatic Jon Matthews who has been living on borrowed time ever since he was diagnosed with an untreatable asbestos-linked cancer more than two years ago. [..]
He walked into Fenny Stratford’s William Hill Bookmakers last September and told surprised staff he wanted to take out a £100 bet against the doctors’ prediction that he’d dead by Christmas.
“I thought it would be a bit of fun and I thought it would give me an incentive to battle this horrible illness and survive a bit longer. The people at William Hill checked all the facts and gave me odds of 50-1.”‘
‘A peace campaigner from Newtown will tomorrow ask Reading magistrates for a warrant to arrest George W Bush.
Peter Burt, of Biko Court, is taking his case to court to try to get the American president arrested for war crimes.
Mr Burt, of Reading Peace Group, plans to outline the offences that ‘Dubya’, left, has committed and the international laws that he has broken, including the invasion of Iraq, the bombing of Afghanistan and the abduction, illegal detention and torture of prisoners at Guantanamo Bay.
He said: “The historians of the future will mention the name Bush in the same breath as the names of Hitler, Stalin, Pol Pot and other great criminals who have committed the most appalling crimes that humanity has known.
“I will be asking Reading magistrates to stand up for international law by issuing an arrest warrant so that George Bush can be held to account for his crimes in the International Criminal Court.”‘
‘German nursing homes are using a novel strategy to stop Alzheimer’s patients from wandering off: phantom bus stops.
The idea was first tried at Benrath Senior Centre in Düsseldorf, which pitched an exact replica of a standard stop outside, with one small difference: buses do not use it. [..]
“It sounds funny but it helps,” said Franz-Josef Goebel, the chairman of the “Old Lions” association.
“Our members are 84 years old on average. Their short-term memory hardly works, but the long-term memory is still active.
“They know the green and yellow bus sign and remember that waiting there means they will go home.”
The result is that errant patients now wait for their trip home at the bus stop, before quickly forgetting why they were there in the first place.
“We will approach them and say that the bus is coming later and invite them in for a coffee,” said Richard Neureither, Benrath’s director. “Five minutes later they have completely forgotten they wanted to leave.”‘
‘[..] Largent fulfilled the pop-culture dream that was popularized in such movies as Office Space and Superman 3 – stealing a large sum of money, $50,000 to be exact, a few pennies at a time.
Largent used a massive fraud scheme to trick Google Checkout and online brokers like E-trade and Schwab to send him the sum, a few cents at a time. The fraud was made possible by a common practice relatively unknown to the general public. When users open up accounts with these sites, the site sends a tiny payment from a few cents to a few dollars to the user. The payment is meant to verify that the user has access to the account and that it’s active.
By opening 58,000 such accounts, Largent funneled money through the channels into a few private bank accounts. Largent raked in $8,000 from Google’s Checkout alone.’
This is bizarre, but really cool. It gets somewhat more interesting as it progresses. 
Peace, love, ecstasy..
(8.2meg Flash video)
see it here »
‘The Church of Scientology has lost its grip on James Packer.
The billionaire’s closest friends have revealed that he has quietly distanced himself from Scientology, labelled a cult by some former members, as it faces international controversy about its anti-psychiatry stance.
Members of Mr Packer’s inner circle have confirmed that the billionaire, who had ranked as Scientology’s wealthiest member in the world, was no longer undertaking Scientology courses and had slowly moved away from the religion, telling his closest friends he no longer “needs it”.’
‘Sen. Ron Wyden (D-OR) stepped in front of a group of tech executives in Washington this morning to deliver a caffeinated and surprisingly sharp defense of network neutrality. Pledging to use “every ounce of my energy to protect network neutrality,” Wyden had a message for ISPs who might be pondering new charges for various forms of access: “think twice.” If ISPs start down that road, they might soon find that they lose key legal protections including “safe harbors” and tax freedom.
Wyden delivered his ultimatum at a Computer & Communications Industry Association conference in DC, where he cast the entire network neutrality debate in terms of a legislative compromise. Years ago, Congress began protecting ISPs from the twin threats of regulation and taxation; in return, ISPs were expected to deliver an unimpeded connection to the Internet. A move away from a neutral ‘Net would undermine the “very philosophical underpinnings of what we fought for for the last 15 years,” according to Wyden. If that happens, he sees no reason for Congress to continue sheltering ISPs.’
‘Researchers at HP Labs have built the first working prototypes of an important new electronic component that may lead to instant-on PCs as well as analog computers that process information the way the human brain does.
The new component is called a memristor, or memory resistor. Up until today, the circuit element had only been described in a series of mathematical equations written by Leon Chua, who in 1971 was an engineering student studying non-linear circuits. Chua knew the circuit element should exist — he even accurately outlined its properties and how it would work. Unfortunately, neither he nor the rest of the engineering community could come up with a physical manifestation that matched his mathematical expression.
Thirty-seven years later, a group of scientists from HP Labs has finally built real working memristors, thus adding a fourth basic circuit element to electrical circuit theory, one that will join the three better-known ones: the capacitor, resistor and the inductor.’
‘In what marks an important step towards helping lunar colonists grow their own food, a Ukrainian team, working with the European Space Agency, ESA, has shown that marigolds can grow in crushed rock very like the lunar surface, with no need for plant food.
The research was presented at the European Geosciences Union meeting in Vienna, by Dr Bernard Foing of ESA, director of the International Lunar Exploration Working Group, and father of the SMART-1 moon probe, who believes it is an important milestone because it does away with the need to bring bringing nutrients and soil from Earth.
He has worked with Natasha Kozyrovska and Iryna Zaetz from the Ukranian Academy of Sciences in Kiev, who planted marigolds in crushed anorthosite, a type of rock found on Earth which is very similar to lunar soil, called regolith.
They did not grow well until the team added different types of bacteria, which made them thrive; the bacteria appeared to leach elements from the rock that the plants needed, such as potassium.’
‘A 13-year-old German schoolboy corrected NASA’s estimates on the chances of an asteroid colliding with Earth, a German newspaper reported Tuesday, after spotting the boffins had miscalculated.
Nico Marquardt used telescopic findings from the Institute of Astrophysics in Potsdam (AIP) to calculate that there was a 1 in 450 chance that the Apophis asteroid will collide with Earth, the Potsdamer Neuerster Nachrichten reported.
NASA had previously estimated the chances at only 1 in 45,000 but told its sister organisation, the European Space Agency (ESA), that the young whizzkid had got it right. [..]
Both NASA and Marquardt agree that if the asteroid does collide with earth, it will create a ball of iron and iridium 320 metres (1049 feet) wide and weighing 200 billion tonnes, which will crash into the Atlantic Ocean.
The shockwaves from that would create huge tsunami waves, destroying both coastlines and inland areas, whilst creating a thick cloud of dust that would darken the skies indefinitely.’
Followup to The Asteroid Threat is Out There.
‘Will Foster never has too much trouble getting a parking spot for his second vehicle.
After all, who’s going to argue with a guy driving a half-scale Panzer tank complete with a working air cannon?
“I took it home, driving it around in this white picket fence neighborhood and one of the neighbors called the cops on us,” said Foster, a Kettering University student who began building the tank from scratch nearly two years ago.
“(Police) came and they just told us to head back home, but they were also laughing at it because they had never seen anything like that before.” [..]
Roughly the size of a small car, Foster’s tank can reach speeds of around 20 mph with its three-cylinder diesel engine. Just like the real thing, the tank runs on treads and has a 360-degree cannon powered by compressed air from a scuba tank.’
(7.6meg Flash video)
see it here »
‘According to reports, authorities in Belgium have seized documents, financial records and computer equipment form the local branch of the Church of Scientology (Church) and then sealed off the building.
The reports state that the Church in Belgium is being investigated for extortion and fraud for allegedly posting false job openings in newspapers and then attempting to get those who applied to join the Church. Several ex-members of the Church has also reportedly approached authorities with accusations of intimidation and extortion.
Police in Belgium have been investigating the Church for nearly ten years prior to this raid.
In a statement to the press, the Church says that the police “violated their fundamental rights” as a religious organization and accused the police of “malicious justice operations.” The Church plans to contest any charges filed against it. They also state that the postings were requests for volunteers and not employees.’
‘Powerful infection-fighting proteins found in alligator blood could help fight HIV and antibiotic-resistant ’superbugs’ in humans, suggests new American research.
Scientists who successfully extracted the active proteins from alligators’ white blood cells have found that these kill a wide variety of bacteria, fungi and viruses. The findings were presented over the weekend at the annual meeting of the American Chemical Society in New Orleans.
“We’re very excited about the potential of these alligator blood proteins as both antibacterial and antifungal agents,” says Mark Merchant, principal investigator at McNeese State University in Louisiana, USA, and co-author of the study. “There’s a very real possibility that you could be treated with an alligator blood product one day.”‘
‘I suppose you were windsurfing. I’ve never seen anyone windsurf with a porch umbrella for a sail, boldly charging across the bay like a cross between Admiral Nelson and Mary Poppins. I was amazed — you didn’t just sail downwind, I swear I saw you tacking. You, sir, are my hero. I wanted to tell you so, but alas, I was on the shore. I had so many questions. No, I really only had one question (why?) but it seemed like a really, really good question. Every time I went back, I hoped to see you again, Umbrella Man, but alas, I have not seen you since. Should you happen to read this, could I trouble you for the story behind your brave voyage?’
‘According to the standard model of physics, matter and antimatter were created in equal quantities shortly after the Big Bang. The two types of particles should have thus cancelled each other out and the universe should be permeated by energy.
But as our existence attests, that did not happen. Experiments suggests the universe today is composed of about 75 per cent dark energy, 20 per cent dark matter, and five per cent matter/antimatter, with the overwhelming bulk of the latter consisting of normal matter.
A major mystery of modern physics is why normal matter particles are the building blocks of the observable universe. Why are we not made of antimatter? Or pure energy? Scientists speculate that a tiny imbalance in the early universe allowed a small fraction of normal matter – one particle for every one billion – to avoid annihilation and survive to form stars, planets, and humans.’
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