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Hardware

World's First Programmable Quantum Photonic Chip 156

Posted by samzenpus from the future-chip dept.
MrSeb writes "A team of engineering geniuses from the University of Bristol, England has developed the world's first re-programmable, multi-purpose quantum photonic computer chip that relies on quantum entanglement to perform calculations. With multiple waveguide channels (made from standard silicon dioxide), and eight electrodes, the silicon chip is capable of repeatedly entangling photons. Depending on how the electrodes are programmed, different quantum states can be produced. The end result is two qubits that can be used to perform quantum computing. Most importantly, though, unlike existing quantum photonic setups which require apparatus the size of a 'large dining table,' this new chip is tiny: just 70mm (2.7 inches) by 3mm."
Image

Study Suggests Magnets Can Force You to Tell the Truth Screenshot-sm 320

Posted by samzenpus from the refrigerator-of-truth dept.
Estonian researchers claim that magnets can either force you to lie or make it impossible. Subjects in the study had magnets placed at either the left or the right side of the dorsolateral prefrontal cortex, and the results suggest that the individual was either unable to tell the truth or unable to lie depending on which side was stimulated. From the article: "Last year, researchers at the Massachusetts Institute of Technology also used powerful magnets to disrupt the area said to be the brain's 'moral compass,' situated behind the right ear, making people temporarily less moral."
Mars

Could New Rover's Wheels Deliver Germs To Mars? 82

Posted by samzenpus from the war-of-the-worlds dept.
astroengine writes "Although the idea of "infecting" the Red Planet with our germs is nothing new, one microbiologist believes the next Mars rover may have a higher chance of becoming a microbe lifeboat. Andrew C. Schuerger, of the University of Florida and the Space Life Sciences Lab at NASA's Kennedy Space Center in Florida, believes the problem could lie in the way NASA's Mars Science Laboratory (MSL) will land on the Red Planet — wheels first. Previous Mars rovers have sat atop a lander platform for at least two Martian days (sols) before venturing into the regolith; any surviving bacteria attached to their wheels were therefore killed by the harsh UV light that bathes Mars. As the MSL's wheels will immediately make contact with the regolith straight after entry, there might be an increased chance of contaminating Mars with terrestrial germs. But still, as Schuerger admits, the risks are tiny."
Moon

Domino's Plans Pizza On the Moon 214

Posted by samzenpus from the extra-cheese dept.
It may be more PR stunt than a viable expansion plan, but the Japanese arm of Domino's Pizza is making plans for a lunar store. Construction firm Maeda Corp has drawn-up the plans for the dome shaped restaurant and figures it will take 70 tons of materials and pizza-making equipment. Even with the cost cutting measure or using mineral deposits on the moon to make the concrete, Domino's estimates the costs at Y1.67 trillion ($21.7 billion). In 2001 rival chain Pizza Hut made a delivery to the International Space Station, but Domino's hopes to become the preferred pizza of space with the moon store plan.
Biotech

Making Fuel With Newspapers and Bacteria 185

Posted by Soulskill from the finally-a-use-for-newspapers-in-the-internet-age dept.
Debuting on the front page, Lifyre writes "Scientists at Tulane have found a natural bacteria (dubbed TU-103) that produces butanol. While butanol-producing bacteria aren't new, there are a few important points about this particular bacterium. It is the first natural bacteria that converts cellulose directly to butanol without the cellulose needing to be processed into sugar first, and it can do this in the presence of oxygen, which kills other butanol-producing bacteria. The simplification of the process could significantly decrease the production costs of butanol. This bacteria could allow virtually any plant product, such as newspaper or grass clippings, to be used to produce fuel for conventional vehicles."
Science

Researchers Say Dark Winters Led To Bigger Human Brains 167

Posted by samzenpus from the head-in-the-clouds dept.
Brad1138 writes "Humans living at high latitude have bigger eyes and bigger brains to cope with poor light during long winters and cloudy days, UK scientists have said. from the article: 'The scientists measured the eye sockets and brain volumes of 55 skulls from 12 populations across the world, and plotted the results against latitude. Lead author Eiluned Pearce told BBC News: "We found a positive relationship between absolute latitude and both eye socket size and cranial capacity."'"
Power

New Scottish Wave Energy Generator Unveiled 244

Posted by samzenpus from the the-motion-of-the-ocean dept.
MikeChino writes "We've learned about Scotland's wave energy initiatives in the past, and just this morning the nation unveiled Aquamarine Power's next-generation Oyster 800 wave power plant. The new generator can produce 250% more power at one third the cost of the first full-scale 315kw Oyster that was installed in Orkney in 2009. The device's shape has been modified and made wider to enable it to capture more wave energy, and a double seabed pile system allows for easier installation."
Hardware

How Do You Get Your Geek Nostalgia Fix? 422

Posted by Unknown Lamer from the one-time-i-repaired-a-crt dept.
Vrtigo1 writes "I keep a Pentium Pro CPU on my desk underneath my monitor because it reminds me of simpler times. Every once in a while I want to revisit the old days of the original Doom, the phonebook-sized Computer Shoppers, when you looked forward to the demo CD that came with Computer Gaming World because the Internet was too slow to distribute software, and when Falcon Northwest's Mach V was the envy of many a geek. IRC is just about the only technology I can think of that's still in use today and still looks the same as it did in the early nineties. So where do you go when you need to regress back to simpler times and get your nostalgia fix? I foolishly trashed my old tech mags, and there isn't a whole lot online that has survived from that long ago."

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