Scientists at the California Institute of Technology have uncovered the physical mechanism by which arrays of nanoscale pillars can be grown on polymer films with very high precision, in potentially limitless patterns.
Nanophysics
Oct 22, 2009
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(AP) -- China is building its cyberwarfare capabilities and appears to be using the growing technical abilities to collect U.S. intelligence through a sophisticated and long-term computer attack campaign, according to an ...
Internet
Oct 22, 2009
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(PhysOrg.com) -- If the promise of nanotechnology is to be fulfilled, nanoparticles will have to be able to make something of themselves. An important advance towards this goal has been achieved by researchers with the U.S. ...
Nanomaterials
Oct 22, 2009
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Thirty million years ago, before Ethiopia's mountainous highlands split and the Great Rift Valley formed, the tropical zone had warmer soil temperatures, higher rainfall and different atmospheric circulation patterns than ...
Earth Sciences
Oct 22, 2009
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NASA's Aqua satellite captured Rick's remnant clouds and showers as they charged through Texas and fed moisture into a low pressure system that is migrating across the U.S. By mid-day on October 22, Rick's remnant moisture ...
Earth Sciences
Oct 22, 2009
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Typhoon Lupit (called Ramil in the Philippines) is already raining over the northern Luzon today, October 22. The storm has unfortunately slowed to 8 mph as it creeps westward, and that's bad news for flood-weary residents, ...
Earth Sciences
Oct 22, 2009
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A report examining the impact of a global biofuels program on greenhouse gas emissions during the 21st century has found that carbon loss stemming from the displacement of food crops and pastures for biofuels crops may be ...
Environment
Oct 22, 2009
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(PhysOrg.com) -- Sugar Belle -- a bold mandarin orange hybrid that ripens in time for the winter holiday market -- will be the first University of Florida-created citrus variety intended for commercial production.
Other
Oct 22, 2009
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Deep under the sea, a fossil the size of a sand grain is nestled among a billion of its closest dead relatives. Known as foraminifera, these complex little shells of calcium carbonate can tell you the sea level, temperature, ...
Earth Sciences
Oct 22, 2009
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(PhysOrg.com) -- Today at the DC Expo in Tokyo, Sony has introduced a new 3D display that can be viewed from any direction. Unlike many 3D displays, the new display does not require glasses to view the 3D images, and several ...
