Cray has supercomputer cooling technology 10 times better than water cooling

Cray has unveiled a petascale-era cooling technology it says is more than 10 times as efficient as same-size water coils. They call it ECOphlex technology. The cabinet infrastructure can use either Cray’s high-efficiency vertical air cooling or our new phase change cooling technology that converts an inert refrigerant, R134a, from a liquid to a gas. …

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China has a 230 teraflop supercomputer

China has launched a supercomputer based on homegrown server standards that, at its peak, can make 230 trillion per second. The supercomputer, named Dawning 5000, was developed by the Chinese Academy of Sciences (CAS) and Dawning Information Industry Co. Ltd. and has recorded a LINPACK speed of 160 trillion FLOPS (floating point operations per second), …

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Repeatable 100 Tesla Magnet under Construction

a 100 Tesla magnet is needed to test the properties of new high-temperature superconductors like iron oxyarsenide, which may improve the performance of MRI machines and high-voltage power lines while lowering their cost. A 100‑T magnet would also let you conduct certain zero-gravity experiments without traveling into space and let you develop magnetic propulsion systems …

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Singapore heart stem cell transplant could replace heart bypass surgery

Singapore’s National Heart Centre should start human clinical trials for stem cells for treating heart disease in one or two years. Heart disease is one of the leading causes of death worldwide. This follows recent news of using stem cells to create an unlimited disease free blood supply and the possibility of using stem cells …

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Bellafont reactors follow up

Excellent analysis of the possible restart of Bellefont nuclear reactors by Dan Yurman at Idaho Samizdat . A quick back-of-the-envelope estimate suggests that the cost to complete the two units could be $3.6 billion at a minimum. This could save 2 billion versus the construction of new reactors. If there is carbon taxes or costs …

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Various forecasts of China’s Economic Growth

Several economists have projected future economic growth for China Albert Keidel at the Carnegie Endowment for International Peace in Washington says that when Japan was at China’s current level of GDP of just over $2,000 per capita, and headed for $10,000, it sustained growth rates of 8-10 percent. So did South Korea and Taiwan. Keidel …

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Various forecasts of China’s Economic Growth

Several economists have projected future economic growth for China Albert Keidel at the Carnegie Endowment for International Peace in Washington says that when Japan was at China’s current level of GDP of just over $2,000 per capita, and headed for $10,000, it sustained growth rates of 8-10 percent. So did South Korea and Taiwan. Keidel …

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