Systematic onset of periodic patterns in random disk packings

Physicists at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have proven that random packings of disks of the same size between parallel walls always form a periodic structure, regardless of the width of the container. ...

World's biggest shipper: cyberattack cost up to $300 million

The June cyberattack that paralyzed the computer systems in companies around the world is estimated to have cost the world's biggest container shipping line between $200 million and $300 million, A.P. Moller-Maersk said Wednesday.

Swimming robot to probe damage at Japan nuclear plant

A Japanese industrial group unveiled Thursday a swimming robot designed for underwater probes of damage from meltdowns at the Fukushima Dai-Ichi nuclear plant after the March 2011 earthquake and tsunami.

page 12 from 29