News tagged with computer simulations

Moving Barkhausen Effect forward

Almost 100 years after the initial discovery, a team of scientists at the University of Alberta and the National Institute for Nanotechnology in Edmonton have harnessed the Barkhausen Effect as a new kind of high-resolution microscopy for t ...

Jan 17, 2013
4.8 / 5 (17) 0 | with audio podcast

First 'bone' of the Milky Way identified

(Phys.org)—Our Milky Way is a spiral galaxy—a pinwheel-shaped collection of stars, gas and dust. It has a central bar and two major spiral arms that wrap around its disk. Since we view the Milky Way from ...

Jan 08, 2013
4.4 / 5 (8) 4 | with audio podcast

Researchers examine how ore deposits are formed

(Phys.org)—New computer simulations by geologists from ETH Zurich demonstrate how large copper and gold deposits are formed. The enrichment process of these metals follows physical principles that are similar ...

Dec 21, 2012
5 / 5 (4) 1 | with audio podcast

The solar wind is swirly

(Phys.org)—Using ESA's Cluster quartet of satellites as a space plasma microscope, scientists have zoomed in on the solar wind to reveal the finest detail yet, finding tiny turbulent swirls that could play ...

Dec 19, 2012
5 / 5 (5) 19 | with audio podcast

Nanocrystals not small enough to avoid defects

(Phys.org)—Nanocrystals as protective coatings for advanced gas turbine and jet engines are receiving a lot of attention for their many advantageous mechanical properties, including their resistance to ...

Dec 14, 2012
4.6 / 5 (9) 2 | with audio podcast