Physicists use hydrodynamics to understand the physical mechanism responsible for changes in the long-range order of groups of particles. Particularly, Aparna Baskaran of Brandeis University, Massachusetts, USA, and Cristina ...
General Physics
Oct 29, 2012
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Coating (formation of a film on a material) is an extremely important technology for modern industry, as it dramatically improves the heat resistance, corrosion resistance, and wear resistance of materials, essentially creating ...
General Physics
Aug 29, 2012
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An international research team led by the University of Colorado Boulder and the University of Helsinki has discovered a surprising new chemical compound in Earth's atmosphere that reacts with sulfur dioxide to form sulfuric ...
Environment
Aug 8, 2012
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New findings on the growth of ice clusters in Polar Stratospheric Clouds could help clarify the process of ozone depletion in the atmosphere.
Earth Sciences
Jul 30, 2012
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(Phys.org) -- Contrary to expectations, formation and growth of complex organic particles generated during oxidation of volatile organic molecules by ozone and nitrate follows a non-equilibrium path, according to a recent ...
Materials Science
Apr 9, 2012
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(PhysOrg.com) -- A curious correlation between the mass of a galaxy's central black hole and the velocity of stars in a vast, roughly spherical structure known as its bulge has puzzled astronomers for years. An international ...
Astronomy
Feb 27, 2012
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(PhysOrg.com) -- Our galaxy may be awash in homeless planets, wandering through space instead of orbiting a star.
Astronomy
Feb 23, 2012
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Scientists have succeeded in detecting and analyzing a new atmospheric molecule whose existence has long been suspected but never proved.
Earth Sciences
Jan 16, 2012
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(PhysOrg.com) -- In the complex molecular mixer that is the atmosphere, some molecules dance with others and some are wallflowers, according to scientists at Pacific Northwest National Laboratory. Using a unique environmental ...
Earth Sciences
Dec 20, 2011
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It's a bit of a challenge. But, imagine a microscopic jet vacuum cleaner, the size of a pen nib that hovers over cell surfaces without ever touching them. Then imagine that the soap in the cleaning solution is replaced with ...
Biotechnology
Sep 20, 2011
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