University Of Oxford
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AI is already beating us at our own game
Although modern AI systems still have trouble deciding whether or not to flip that stranded tortoise in their path, they're already outpacing the intellectual capabilities of their creators in a wide variety of fields. From beating grandmaster Go players to outguessing cardiac surgeons, lipreading to audio transcription, neural networks and machine learning have already surpassed humans -- and that list is only going to grow longer.
Robot that performs surgery inside your eye passes clinical trial
The next time you go under the knife for retinal surgery, it may not be a human hand holding the blade. That's because a revolutionary surgical system developed University of Oxford in the United Kingdom, which just passed its first set of clinical trials, is able to perform these intricate operations better than even the steadiest surgeon.
Volunteer scientists discover two possible planets, tell NASA it missed a spot
Proving it's not all about edu-mah-cation, a group of casual star-gazers has stumbled upon what might well be a pair of new planets. Following on from gamers' success with complicated medical puzzles, an army of 40,000 online volunteer astronomy nerds signed up to the Planet Hunters project to help mine through NASA data. One of the possible planets they discovered is roughly two and a half times the size of Earth, while the other a whopping eight times bigger than this revolving ball of blue and green we call home. The project uses data from NASA's Kepler telescope, which registers fluctuations in brightness as objects pass in front of distant stars -- a setup that's helped scientists discover 1,235 potential alien planets in its first four months. Obviously, though, the technology isn't perfect, which is where the project's muggle volunteers (assisted by Oxford and University of Chicago researchers) come in. They've been combing through NASA's readings and are now sifting through the next 90 days of Kepler observations. [Image credit: NASA]
Prototype glasses use video cameras, face recognition to help people with limited vision
We won't lie: we love us a heartwarming story about scientists using run-of-the-mill tech to help people with disabilities, especially when the results are decidedly bionic. Today's tale centers on a team of Oxford researchers developing sensor-laden glasses capable of displaying key information to people with poor (read: nearly eroded) vision. The frames, on display at the Royal Society Summer Science Exhibition, have cameras mounted on the edges, while the lenses are studded with lights -- a setup that allows people suffering from macular degeneration and other conditions to see a simplified version of their surroundings, up close. And the best part, really, is that the glasses cull that data using garden-variety technology such as face detection, tracking software, position detectors, and depth sensors -- precisely the kind of tech you'd expect to find in handsets and gaming systems. Meanwhile, all of the processing required to recognize objects happens in a smartphone-esque computer that could easily fit inside a pocket. And while those frames won't exactly look like normal glasses, they'd still be see-through, allowing for eye contact. Team leader Stephen Hicks admits that vision-impaired people will have to get used to receiving all these flashes of information, but when they do, they might be able to assign different colors to people and objects, and read barcodes and newspaper headlines. It'll be awhile before scientists cross that bridge, though -- while the researchers estimate the glasses could one day cost £500 ($800), they're only beginning to build prototypes.
The Road to Mordor: The Professor
This past week on January 3rd, J.R.R. Tolkien celebrated his 118th birthday -- or rather, we celebrated it for him. Tolkien was born in South Africa in 1892 and lived a rich and full life, from fighting in the first World War to working on the Oxford English Dictionary to taking a position at several universities that would earn him the nickname "The Professor." He is, of course, most well-remembered for his seminal works of fantasy -- The Hobbit, The Lord of the Rings and The Silmarillion -- although his writings didn't end there. Due to Tolkien's love of nature, linguistics, and mythology, his creations were born out of comprehensive backgrounds and rich histories, which he seemed to love making up just as much as the stories themselves. For years now, Tolkien fans around the world have remembered his birthday by raising a glass on his birthday and giving a simple toast, "The Professor," at 9:00 p.m. wherever they lived. Likewise, in Lord of the Rings Online, many players gathered at their tavern of choice to do the same. Today I thought I'd remember the Professor in a slightly different way by exploring the quest chain "Missing the Meeting." While it's not completely overt if you happened to come across it, "Missing the Meeting" is a tribute to J.R.R. Tolkien and his life, and it's worth going through at least once if you want to pay homage and get a nifty token by which to remember him.
Digicam hack simultaneously captures stills and high speed video on the cheap
When researchers at the University of Oxford needed to precisely sync high-speed video with high resolution stills, they had a hell of a time finding an off-the-shelf solution that worked with any degree of accuracy. Instead, the crazy kids hacked together a home cinema projector and a consumer-level digicam to split every frame of video captured by the camera into sixteen frames (albeit with lower resolution). Once that goes down, the frames can either be played in succession for up to 400 fps video, or assembled into one high-res still image. Although originally designed for research purposes -- to capture images of cells or the human heart in action, for instance -- the team is betting that the tech has applications ranging from CCTV to sports photography. For more info, check out the video after the break. [Warning: source link requires subscription]
Mad scientists figure out how to write memories to brains, take over Earth
Call us crazy, but we're guessing one Gero Miesenböck of the University of Oxford has been watching just a wee bit too much Fringe. Gero here, along with a few of his over-anxious colleagues, has seemingly figured out a way to actually write memories onto a fruit fly's brain using only a laser pen and three-fourths of a Ouija board. We know what you're thinking, and we're thinking the same. But all terrifying thoughts aside, what if boffins could burn memories of hard lessons learned into our minds without us having to suffer through them first? You know, like upgrading to Snow Leopard.
Transparent aluminum! Would that be worth somethin' to ya, eh?
It's hard to say if boffins at Oxford University got their inspiration from Nimoy and Co., but one thing's for sure: they aren't joking about the creation of transparent aluminum. In what can only be described as a breakthrough for the ages, a team of mad scientists across the way have created "a completely new state of matter nobody has seen before" by blasting aluminum walls (around one-inch thick) with brief pulses of soft X-ray light, each of which is "more powerful than the output of a power plant that provides electricity to a whole city." For approximately 40 femtoseconds, an "invisible effect" is seen, giving the gurus hope that their experiment could lead to new studies in exotic states of matter. For a taste of exactly what we mean, feel free to voice command your PC to jump past the break. Or use the keyboard, if you're feeling quaint.
