Fri, 12/06/2013 - 15:44
Nik Karpinsky quickly tapped out a few computer commands until a bust of Zeus, in all his bearded and statuesque glory, appeared in the middle of a holographic glass panel mounted to an office desk.
The marble eyes stared back at Karpinsky. Then a…
Wed, 01/12/2011 - 04:30
A green laser flashes across a high-pressure spray that fuels a jet engine. Those flashes, some just 50 millionths of a second apart, freeze the droplets of fuel for a camera to record and a computer to analyze.
This is particle image…
Mon, 09/14/2009 - 15:05
(ISU: Ames, IA) -- It’s not easy to make machines that convert wind to electricity. Just consider the turbine blades that spin in the wind: a single blade can be 40 to 50 meters long and 10,000 to 15,000 pounds. It has to be built within…