Greener ship propellers
A Norwegian invention is reducing by a third the energy that foundries need to manufacture ship propeller blades.
A Norwegian invention is reducing by a third the energy that foundries need to manufacture ship propeller blades.
Engineering
Oct 28, 2014
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The experimenters stared through bulletproof glass at the whirling 8 m-diameter centrifuge. Never mind the shaking or stirring of drink cocktails – what happens when you spin a cocktail of molten metal?
Space Exploration
Oct 16, 2014
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Scientists at JET, the world's largest fusion energy research facility, have been deliberately melting parts of their own machine as they test materials for the fusion reactors of the future. These apparent acts of scientific ...
General Physics
Aug 23, 2013
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Two NJIT researchers have demonstrated that using a continuum-based approach, they can explain the dynamics of liquid metal particles on a substrate of a nanoscale. "Numerical simulation of ejected molten metal nanoparticles ...
Nanophysics
Aug 15, 2013
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(Phys.org) —Life as we know it may not have existed if the Earth wasn't repeatedly bombarded by massive planetary bodies more than 4 billion years ago according to new research conducted by scientists at the University ...
Earth Sciences
May 22, 2013
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A new plant for desulfurizing pig iron is reducing the costs of steel production. Developed by Siemens, this innovative process makes it possible to more precisely dose the various desulfurizing agents that are injected into ...
Engineering
Jan 11, 2013
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A tiny fraction of meteorites on earth contain strikingly beautiful, translucent, olive-green crystals embedded in an iron-nickel matrix. Called pallasites, these "space gems" have fascinated scientists since they were first ...
Space Exploration
Nov 15, 2012
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(Phys.org)—Rocks dating back 3.4 billion years from south-west Greenland's Isua mountain range have yielded valuable information about the structure of the Earth during its earliest stages of development. In these rocks, ...
Earth Sciences
Nov 9, 2012
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(Phys.org)—Based on a new discovery by researchers at Oregon State University, the world's multi-billion dollar foundry industry may soon develop a sweet tooth.
Materials Science
Nov 8, 2012
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Shaahin Amini was ready to quit. The Ph.D. student at the University of California, Riverside's Bourns College of Engineering had spent three hours looking into a microscope scanning a maze of black-and-white crosshatched ...
Other
May 30, 2012
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