News tagged with dynamics

Graphene only as strong as weakest link

(Phys.org) —There is no disputing graphene is strong. But new research by Rice University and the Georgia Institute of Technology should prompt manufacturers to look a little deeper as they consider the ...

Apr 29, 2014
4.5 / 5 (11) 0

Local icosahedral order in metallic glasses

(Phys.org) —Metallic glasses are essentially a frozen, supercooled liquid. They are amorphous metals, often alloys, which are non-crystalline and therefore have a highly disordered atomic arrangement. They ...

Jul 15, 2013 report
4.9 / 5 (9) 2 | with audio podcast

Comet ISON vs. the solar storm

In 2007, astronomers were amazed when a solar storm hit Comet Encke. NASA STEREO spacecraft watched as a CME (coronal mass ejection) struck the comet head on and ripped off its tail.

Nov 25, 2013
4.9 / 5 (9) 2 | with audio podcast

Atlas teams head for DARPA Robotics Challenge

(Phys.org) —December 20 is a big day for teams competing in the Defense Advanced Research Projects Agency (DARPA) Robotics Challenge. The idea is to promote critical improvements in what robots can do to ...

Nov 26, 2013 weblog
4.9 / 5 (9) 2 | with audio podcast

US boom transforming global oil trade

The surge in oil production in the U.S. and Canada and shrinking oil consumption in the developed world is transforming the global oil market. The threat of chronic oil shortages is all but gone, U.S. dependence ...

May 14, 2013
4.8 / 5 (9) 2