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1480 matches found for "diameter"

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Large Hadron Collider Restarts, Physicists Elated

A clockwise circulating beam was established in the LHC’s 17-mile-diameter ring on Nov. 20, ending more than a year of repairs to the huge underground laboratory. It is now ready to begin creating hig...

Physics and Astronomy | nachricht Read more
Small Optical Force Can Budge Nanoscale Objects

The technology could have applications in the design of micro-electromechanical systems (MEMS) – nanoscale devices with moving parts – and micro-optomechanical systems (MOMS) which combine moving part...

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In touch with molecules

However, severe problems arise due to quantum-mechanical phenomena when conventional structures are simply made smaller and reach the nanometer scale. Therefore current research focuses on the so-call...

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Pushing Light Beyond Its Known Limits

The researchers in the University's new Institute for Photonics & Advanced Sensing (IPAS) have discovered that light within optical fibers can be squeezed into much tighter spaces than was previo...

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A bubbling ball of gas

The SUNRISE balloon-borne telescope, a collaborative project between the Max Planck Institute for Solar System Research in Katlenburg-Lindau and partners in Germany, Spain and the USA, has now deliver...

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Caltech scientists develop DNA origami nanoscale breadboards for carbon nanotube circuits

A paper about the work appeared November 8 in the early online edition of Nature Nanotechnology."This project is one of those great 'Where else but at Caltech?' stories," s...

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Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice...

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Swift XMM-Newton Satellites Tune Into a Middleweight Black Hole

"Intermediate-mass black holes contain between 100 and 10,000 times the sun's mass," explained Tod Strohmayer, an astrophysicist at Goddard. "We observe the heavyweight black holes...

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Male sabertoothed cats were pussycats compared to macho lions

Commonly called the sabertoothed tiger, Smilodon fatalis was a large predatory cat that roamed North and South America about 1.6 million to 10,000 years ago, when there was also a prehistoric cat call...

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Carbon Atmosphere Discovered on Neutron Star

"The compact star at the center of this famous supernova remnant has been an enigma since its discovery," said Wynn Ho of the University of Southampton and lead author of a paper that appear...

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Nothing But Net: The Physics of Free Throws

To get a swish rather than a brick, you need the best possible conditions for releasing the basketball from your hand, say Drs. Chau Tran and Larry Silverberg, mechanical and aerospace engineers at NC...

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Nanocapsules for artificial photosynthesis

The structure that has been developed in the university's Organic Chemistry laboratory is fascinatingly complex: thousands of similar molecules are packed together to create a capsule that is fil...

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Seafloor Fossils Provide Clues on Climate Change

Assistant Professor of Earth and Environmental Sciences at Rensselaer Polytechnic Institute Miriam Katz has spent the past two decades studying these ancient, deep-sea fossils to reconstruct the clima...

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Blood vessels might predict prostate cancer behavior

The answer may lie in the size and shape of the blood vessels that are visible within the cancer, according to research led by investigators at The Ohio State University Comprehensive Cancer Center-Ar...

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Breakthrough in industrial-scale nanotube processing

Rice University scientists today unveiled a method for the industrial-scale processing of pure carbon-nanotube fibers that could lead to revolutionary advances in materials science, power distribution...

Materials Sciences | nachricht Read more
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