Soft core, hard shell -- the latest in nanotechnology
Nanoparticles are the smallest particles capable of reaching virtually all parts of the body. Researchers use various approaches to test ways in which nanoparticles could be used in medicine - for i ... more
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Research findings point way to designing crack-resistant metals
Potential solutions to big problems continue to arise from research that is revealing how materials behave at the smallest scales. The results of a new study to understand the interactions of variou ... more
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Indonesia evacuating thousands after volcano erupts, causes tsunami threat
Vote counting starts in Solomon Islands as China, US trade barbs
'Human-induced' climate change behind deadly Sahel heatwave: study
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NASA explains why June 30 will get extra second
The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or "leap" second, will be added. "Earth's rotation is gradually slowing down a bit, so leap sec ... more
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Physicists fine-tune control of agile exotic materials
Physicists have found a way to control the length and strength of waves of atomic motion that have promising potential uses such as fine-scale imaging and the transmission of information within tigh ... more
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JPL, Caltech Team Up to Tackle Big-Data Projects
There's a growing need among scientists and engineers for tools that can help them handle, explore and analyze big data. A new collaboration between NASA's Jet Propulsion Laboratory and the Californ ... more
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New light in terahertz window
Yet it has the potential for numerous applications. In Physical Review Letters, scientists at Julich together with their international partners present a new concept that uses short-pulse lasers to ... more
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Sweeping lasers snap together nanoscale geometric grids
Down at the nanoscale, where objects span just billionths of a meter, the size and shape of a material can often have surprising and powerful electronic and optical effects. Building larger material ... more
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