12 men have been to the moon but only two have been to the bottom of Ocean – James Cameron wants to be third

James Cameron is preparing to dive to the deepest point of the oceans as part of his research for a sequel to Avatar, his 3D epic. He has commissioned Australian engineers to build a deep sea submersible which can reach the bottom of the Mariana Trench – 10.9km (36,000ft) down in the western Pacific – …

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Nanosail-D has deployed in orbit

NASA’s NanoSail-D spacecraft has become unstuck and has unfurled a gleaming sheet of space-age fabric 650 km above Earth, becoming the first-ever solar sail to circle our planet. riday, Jan. 21 at 10 a.m. EST, engineers at NASA’s Marshall Space Flight Center in Huntsville, Ala., confirmed that the NanoSail-D nanosatellite deployed its 100-square-foot polymer sail …

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Marginal land can grow biofuel to meet half of the worlds liquid fuel needs

Using detailed land analysis, Illinois researchers have found that biofuel crops cultivated on available land could produce up to half of the world’s current fuel consumption – without affecting food crops or pastureland. The critical concept of the Illinois study was that only marginal land would be considered for biofuel crops. Marginal land refers to …

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China targets 48.5 Gigawatts of nuclear power by 2015 and other nuclear news

1. China’s top energy official Zhang Guobao says China will increase its nuclear power capacity by 38 gigawatts and hydropower capacity by 140 gigawatts by 2015 This would increase China’s nuclear power to about 50 GWe and hydropower to about 330 GWe in 2015. China has 13 nuclear reactors operating now and generating about 10.5 …

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Compact Fusion Experiment Demonstrates Confinement of 100 keV (Billion-Degree) Ions in Dense Plasma

In a breakthrough in the effort to achieve controlled fusion energy, a research team at Lawrenceville Plasma Physics, Inc. (LPP) in Middlesex, NJ, announced that they have demonstrated the confinement of ions with energies in excess of 100 keV (the equivalent of a temperature of over 1 billion degrees C) in a dense plasma. They …

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Angstron Materials has a graphene based supercapacitor with specific energy density of 136 watt hours per kilogram

Angstron Materials has invented a graphene-based supercapacitor with ultra high energy density, a feature that permits storage of a significant amount of energy This development has pushed the specific energy density of an electrical double-layer (EDL) graphene-enabled supercapacitor to an unprecedented level of nearly 90 watt hours per kilogram at room temperature and a level …

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Reviewing three bets on uranium production and nuclear power generation

Michael Dittmar wrote a series of posts about nuclear energy that was published on The Oil Drum in 2009. In the first post of the series, he said that uranium “civilian uranium stocks are expected to be exhausted during the next few years” and “the current uranium supply situation is unsustainable”. Basically lack of uranium …

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All optical transistor

Researchers at EPFL and the Max Planck Institute of Quantum Optics announced the discovery of a method for coupling photons and mechanical vibrations that could have numerous applications in telecommunications and quantum information technologies. Controlling and modulating the flow of light is essential in today’s telecommunications-based society. Professor Tobias Kippenberg and his team in EPFL’s …

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Achieving the next level of economic growth rate will take more than a manufacturing revolution

Robin Hanson is an economist who has written about the economics of technological singularities. I will summarize some of his writings and my own about achieving higher levels of economic growth. There are several projects from DARPA and Airbus which could revolutionize manufacturing. A construction revolution is possible with Contour crafting (printing buildings with concrete …

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