NASA provides some validation for Dwave Systems quantum computer

Although these are some words of support, the issues will not be decided until next year when Dwave’s larger systems show that they provide speedup over classical systems for commercially interesting problems. NASA provides some validation of Dwave Systems quantum computer claims The U.S. National Aeronautics and Space Administration confirmed Thursday that it built a …

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3D high resolution cell image

University of Colorado have now obtained the first 3D visualisation of a complete eukaryotic cell at a resolution high enough to resolve the cytoskeleton’s precise architectural plan in fission yeast. The site has a 2MB downloadable picture. Yeast cells are 2-20 microns in size. The resolution is probably down to about 5-10 nanometers. The electron …

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Zettaflop computing

Back in 2004 and 2005, the national labs looked at extreme computing frontiers An important new workshop is being organized to match the continuum of important supercomputing applications with over-the-horizon computing methods fostered by the approaching nanoscale devices and to determine the limits of practical computing imposed by the constraints of basic physics and technology. …

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Solar sail progress is difficult to assess

Different materials for solar sails with wide variation in capability are all in development. The lighter the sail then the faster it will accelerate. This link has a table which shows the different speeds possible with different accelerations. The carbon nanotube sail has the highest potential. 1 square kilometer 30 kg or 0.03 grams per …

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Dwave quantum computer demo part 3

Some more reactions and comments from blogs about the event. Scott aronson has his comments and quotes Lawrence Ip who was at the live event Dave Bacon the quantum pontiff has collected some links and comments no the news As noted by the Lawrence Ip summary, the goal and plan that Geordi Rose described is …

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Robotic exoskeleton replaces muscle work

A robotic exoskeleton controlled by the wearer’s own nervous system could help users regain limb function, which is encouraging news for people with partial nervous system impairment, say University of Michigan researchers. The ankle exoskeleton developed at U-M was worn by healthy subjects to measure how the device affected ankle function. The U-M team has …

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Discovery Channels view of 2057

Discovery channel has a series on the future of 2057 They are way to conservative on what they are projecting. The chat transcript with series host futurist Michio Kaku shows that he is not up to date on the latest technologies. He thinks that the most powerful quantum computer calculation is 3*5=15. This was the …

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Natural Resource Defence council on air pollution

As many as 64,000 premature deaths occur each year from cardiopulmonary causes attributable to particulate air pollution, according to NRDC estimates. Most particulate emissions result from burning fossil fuels — coal, oil, diesel, gasoline — or wood. Old coal-fired power plants, industrial boilers, diesel and gas-powered vehicles and wood stoves are some of the worst …

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Bacteria resistant artificial skin

Skin cells genetically engineered to be resistant to bacteria could reduce infections and improve chances of survival among burn victims. A patient’s skin cells, genetically modified and grown in a test tube, could provide the next generation of artificial skin. As a first step in creating such replacement skin, scientists in Cincinnati have engineered bacteria-resistant …

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Plasmoid thruster could lead to fusion

Researchers at the University of Alabama in Huntsville’s (UAH) Propulsion Research Center are working on the Plasmoid Thruster Experiment (PTX). It is a stepping stone to a highly efficient propulsion concept which could ultimately change how we travel in space. Larger, more powerful versions can produce fusion for both power and space propulsion. The purpose …

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