Owners of thoroughbred stallions carefully breed prizewinning horses over generations to eke out fractions of a second in million-dollar races. Materials scientists have taken a page from that playbook, turning to the power ...
Superconductivity
May 24, 2019
0
240
Acoustic tweezers are based on focused acoustic vortices and hold promise to precisely manipulate microorganisms and cells from the millimeter scale down to the submicron scale, without contact, and with unprecedented selectivity ...
Scientists at the U.S. Department of Energy's Ames Laboratory have developed a method to accurately measure the "exact edge" or onset at which a magnetic field enters a superconducting material. The knowledge of this threshold— ...
Superconductivity
Feb 28, 2019
0
75
Certain phenomena that occur in black holes but cannot be directly observed in astronomic investigations can be studied by means of a laboratory simulation. This is possible due to a peculiar analogy between processes that ...
General Physics
Feb 07, 2019
4
4206
For the first time, researchers have documented the long-predicted occurrence of 'walls bound by strings' in superfluid helium-3. The existence of such an object, originally foreseen by cosmology theorists, may help explaining ...
General Physics
Jan 16, 2019
0
837
An international group of scientists, including a researcher from Skoltech, has completed an experimental and theoretical study into the properties displayed by strongly disordered superconductors at very low temperatures. ...
Superconductivity
Oct 09, 2018
3
65
In The Wizard of Oz, a tornado picks up Dorothy's house and moves it far away. A bit farfetched, right? But scientists at the Department of Energy's (DOE) Argonne National Laboratory think that, on a much smaller scale, tiny ...
General Physics
Sep 28, 2018
0
315
Vortices are common in nature, but their formation can be hampered by long range forces. In work recently published in Nature Materials, an international team of researchers has used mapped X-ray magnetic linear and circular ...
General Physics
Aug 13, 2018
0
110
Russian researchers, together with their French colleagues, have discovered that a genuine feature of superconductors—quantum Abrikosov vortices of supercurrent—can also exist in an ordinary non-superconducting metal ...
Superconductivity
Jun 26, 2018
0
56
It's common to see line-shaped clouds in the sky, known as contrails, trailing behind the engines of a jet airplane.
Engineering
May 14, 2018
5
169
