Sandy streets over the Atlantic
Thick dust from the Sahara blowing over the ocean off the western coast of Africa encounters the islands of Cape Verde, forming a wake of swirling vortex streets visible by satellite.
Thick dust from the Sahara blowing over the ocean off the western coast of Africa encounters the islands of Cape Verde, forming a wake of swirling vortex streets visible by satellite.
Earth Sciences
Feb 10, 2012
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Quantized vortices can be generated in classical experiments of liquid helium and ultracold dilute gases to conduct fundamental and comparative studies of different superfluids. In a new report published in Science Advances, ...
A new study has shown for the first time how electrical creation and control of magnetic vortices in an antiferromagnet can be achieved, a discovery that will increase the data storage capacity and speed of next generation ...
Nanophysics
May 16, 2023
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138
(PhysOrg.com) -- More than 100 years since superconductivity was discovered, a comprehensive description for the behavior of a broad class of fundamental physical systems that exhibit the bizarre properties of superconductivity ...
Quantum Physics
Jun 23, 2011
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High-temperature superconducting materials hold enormous promise for a variety of different applications because of their ability to transmit a current without any dissipation at relatively high temperatures—up to around ...
Superconductivity
Jul 13, 2016
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One of the requirements to keep trends in computer technology on track to be ever faster, smaller, and more energy-efficient is faster writing and processing of data. In the Dec. 17 issue of the journal Science, ...
General Physics
Dec 17, 2010
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Slanted exterior edges on tiny magnetic disks could lead to a breakthrough in data processing. Materials researchers of the Helmholtz-Zentrum Dresden-Rossendorf, Germany, were able to create magnetic vortices with a diameter ...
Condensed Matter
Mar 14, 2011
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(Phys.org) —Scientists at the U.S. Department of Energy's Brookhaven National Laboratory are seeking ways to synchronize the magnetic spins in nanoscale devices to build tiny yet more powerful signal-generating or receiving ...
General Physics
Apr 30, 2014
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Three-dimensional magnetic vortices were discovered by scientists from the Helmholtz-Zentrum Dresden-Rossendorf together with colleagues from the Paul Scherrer Institute within the scope of an international cooperation. ...
General Physics
May 7, 2013
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(Phys.org) -- The phenomenon in ferromagnetic nanodisks of magnetic vortices hurricanes of magnetism only a few atoms across has generated intense interest in the high-tech community because of the potential ...
Nanophysics
Aug 8, 2012
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