File-Sharing and Link Sites Declared Legal in Spain
Despite many rulings which have declared file-sharing sites legal if they don’t profit directly from copyright infringements, in recent years its become something of a custom in Spain for music rights groups to attempt to close down sites in advance of a full hearing to assess their legality.
One such case involves eDonkey link site elrincondejesus.com and although fairly low profile worldwide, the site will now start to set headlines.
Back in May last year, site and bar owner Jesus Guerra received a complaint from music group SGAE (Sociedad General de Autores y Editores) which alleged the site abused the copyrights of its members.
In a June court appearance, SGAE hoped to get an early injunction to shut Elrincondejesus immediately in advance of a full hearing which would happen at a later date. Guerra protested that his site is legal, carries no advertising and simply provides links like any other search engine.
Judge Raul N. García Orejudo threw out the request for an immediate closure of the site in July, declaring: “P2P networks, as a mere transmission of data between Internet users, do not violate, in principle, any right protected by Intellectual Property Law.”
Read more at Torrentfreak
Scientists supersize quantum mechanics
Nature.com reports on an article that put us in to a state of flux with a curious mention of Schrodinger’s cat.
Article as follows:
A team of scientists has succeeded in putting an object large enough to be visible to the naked eye into a mixed quantum state of moving and not moving.
Andrew Cleland at the University of California, Santa Barbara, and his team cooled a tiny metal paddle until it reached its quantum mechanical ‘ground state’ — the lowest-energy state permitted by quantum mechanics. They then used the weird rules of quantum mechanics to simultaneously set the paddle moving while leaving it standing still. The experiment shows that the principles of quantum mechanics can apply to everyday objects as well as as atomic-scale particles.
The work is simultaneously being published online today in Nature and presented today at the American Physical Society’s meeting in Portland, Oregon.
According to quantum theory, particles act as waves rather than point masses on very small scales. This has dozens of bizarre consequences: it is impossible to know a particle’s exact position and velocity through space, yet it is possible for the same particle to be doing two contradictory things simultaneously. Through a phenomenon known as ’superposition’ a particle can be moving and stationary at the same time — at least until an outside force acts on it. Then it instantly chooses one of the two contradictory positions.
Full article at Nature.com
Blind Soldier Able To ‘See’ With Tongue
“A soldier blinded by a grenade in Iraq has described how his life has been transformed by ground-breaking technology that enables him to ‘’see” with his tongue.
Lance Corporal Craig Lundberg, 24, from Walton, Liverpool, can read words, identify shapes and walk unaided thanks to the BrainPort device, despite being totally blind.
The Liverpool fan, who plays blind football for England, lost his sight after being struck by a rocket-propelled grenade while serving in Basra in 2007.
He was faced with the prospect of relying on a guide dog or cane for the rest of his life.
But he was chosen by the Ministry of Defence (MoD) to be the first person to trial a pioneering device – the BrainPort, which could revolutionise treatment for the blind.
The BrainPort converts visual images into a series of electrical pulses which are sent to the tongue. The different strength of the tingles can be read or interpreted so the user can mentally visualise their surroundings and navigate around objects.”
Read more at The Telegraph (thanks, KirstyJ)
Physicists Working On X-Ray Vision
“Materials such as paper, paint, and biological tissue are opaque because the light that passes through them is scattered in complicated and seemingly random ways. A new experiment conducted by researchers at the City of Paris Industrial Physics and Chemistry Higher Educational Institution (ESPCI) has shown that it’s possible to focus light through opaque materials and detect objects hidden behind them, provided you know enough about the material.
The experiment is reported in the current issue of Physical Review Letters, and is the subject of Viewpoint in APS Physics by Elbert van Putten and Allard Mosk of the University of Twente.”
Read more at Science Daily
Woman Fails To Shut Down LHC
“A German woman has failed in a bid to force her country’s government to halt experiments at the world’s largest atom smasher which she feared would lead to the Earth’s destruction.
The country’s highest court said that the woman — whom it didn’t identify — had failed to demonstrate any connection between experiments at the CERN collider outside Geneva and the apocalypse.
The Federal Constitutional Court in the western Germany city of Karlsruhe threw out the woman’s appeal because she was “unable to give a coherent account of how her fears would come about.”
“The overwhelming scientific opinion is that the experiments carried out at CERN (the European Organisation for Nuclear Research) present no dangers,” the court ruled.
CERN scientists are looking to the Large Hadron Collider (LHC) to mimic the conditions that followed the Big Bang and help explain the origins of the universe.
Housed inside a 27-kilometre (16.8-mile) tunnel straddling the Franco-Swiss border, the collider was started with great fanfare in September 2008, only to break down after nine days for the next 14 months.
It was shut down again in December, this time to ready it for collisions at unfathomed energy levels which began last month.”
Read more at The Telegraph
All of life’s ingredients found in Orion nebula
The ingredients for life as we know it have been found in the Orion Nebula.
By finely separating the spectrum of incoming light, astronomers are able to detect the chemical fingerprints of molecules like water and methanol. The spectrograph that their work produces can be seen in the image above. The peaks represent the presence of the molecule indicated.
The new data was collected by the Herschel Telescope, launched into space last year by the European Space Agency. Herschel’s HiFi instrument uses a new technique to do more-sensitive spectroscopy. It will enable scientists to better understand the chemistry of space.
The Orion Nebula is located about 1,300 light-years away. No very active star-forming region is closer to Earth. M42, as the nebula is also known, is 24 light-years across.
Wired (Thanks DG)
Da Vinci’s Huge Horse Statue Proven Feasible
“‘Il Cavallo,’ the huge equine statue Leonardo Da Vinci never got to make, wasn’t plagued by technical problems as was widely believed, a new multidisciplinary research has revealed.
On the contrary, Da Vinci’s plan for the largest equestrian statue in the world was a perfectly feasible project which, if completed, would have probably been his greatest legacy, more than ”The Last Supper” or any other work.
Commissioned in 1482 by Lodovico Sforza, duke of Milan, in honor of his father Francesco, the massive bronze horse took Leonardo 17 years of research, but was never completed.
Indeed, when the full-scale clay model was finally ready to be cast in a single operation in 1499, all the needed bronze was used to make cannons for an imminent war against the King of France.
The molds were lost and the clay model was reduced to rubble by the invading French soldiers.
Although Leonardo never stopped mourning the ‘horse-that-never-was,’ engineers have always believed the daring plan to make the largest single-pouring cast ever would have failed because of technical problems.”
Read more at Discovery News (thanks, ReliegiousMarie)
Dark, dangerous asteroids found lurking near Earth
“An infrared space telescope has spotted several very dark asteroids that have been lurking unseen near Earth’s orbit. Their obscurity and tilted orbits have kept them hidden from surveys designed to detect things that might hit our planet.
Called the Wide-Field Infrared Survey Explorer (WISE), the new NASA telescope launched on 14 December on a mission to map the entire sky at infrared wavelengths. It began its survey in mid-January.
In its first six weeks of observations, it has discovered 16 previously unknown asteroids with orbits close to Earth’s. Of these, 55 per cent reflect less than one-tenth of the sunlight that falls on them, which makes them difficult to spot with visible-light telescopes. One of these objects is as dark as fresh asphalt, reflecting less than 5 per cent of the light it receives.
Many of these dark asteroids have orbits that are steeply tilted relative to the plane in which all the planets and most asteroids orbit. This means telescopes surveying for asteroids may be missing many other objects with tilted orbits, because they spend most of their time looking in this plane.
Fortunately, the new objects are bright in infrared radiation, because they absorb a lot of sunlight and heat up. This makes them relatively easy for WISE to spot.”
Read more at New Scientist
‘Near-Perfect’ Hydrophobic Surface Inspired By Spiders
“Engineering researchers have crafted a flat surface that refuses to get wet. Water droplets skitter across it like ball bearings tossed on ice.
The inspiration? Not wax. Not glass. Not even Teflon.
Instead, University of Florida engineers have achieved what they label in a new paper a “nearly perfect hydrophobic interface” by reproducing, on small bits of flat plastic, the shape and patterns of the minute hairs that grow on the bodies of spiders.
“They have short hairs and longer hairs, and they vary a lot. And that is what we mimic,” said Wolfgang Sigmund, a professor of materials science and engineering.
A paper about the surface, which works equally well with hot or cold water, appears in this month’s edition of the journal Langmuir.”
Read more at Science Daily
Hangover-Free Booze Discovered
“Booze, for all its magical wonder, still has big drawbacks: You can’t sober up quickly, and you often get a hangover. Now Korean researchers have found a way of tweaking booze to limit the fallout — without cutting its strength.
Doctors Kwang-il Kwon and Hye Gwang Jeong of Chungnam National University studied the properties of oxygenated alcohol – booze with oxygen bubbles added – which is a popular concoction in their country. In these drinks, oxygen is added the way carbonation is usually added to soda, and the scientists wanted to know if these oxygenated beverages affected people differently than non-oxygenated ones. The answer was a resounding yes.
They ran three experiments using 19.5% alcohol drinks, and measured the speed at which people’s blood alcohol dropped to 0.000%. In other words: How fast did they sober up?”
Read more at io9
