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Content tagged with Government/Defense
posted in December 2012
Video: 3D Printing With Moon Rocks
Engineering Materials 
12/26/2012  20 comments
Washington State University engineers have 3D-printed some simple-shaped objects using a lunar regolith simulant, an artificial version of the mixture of loose dust, rock, and soil that covers solid bedrock.
Are Automotive 'Black Boxes' Secure?
Electronic News & Comment 
12/21/2012  22 comments
The National Highway Traffic Safety Administration proposed a rule this month ordering automakers to put so-called "black boxes" in all new vehicles by late 2014, but some experts are concerned that the new rule won't protect the security of the data stored inside.
Video: Toshiba Develops Fukushima Robot
Blog 
12/18/2012  6 comments
Toshiba has built a robot to conduct investigative and recovery work in dangerous locations such as damaged nuclear plants.
Mystery Signals Show Up in Neurological Amplifiers
Sherlock Ohms 
12/11/2012  35 comments
The strange, sporadic noise problem was coming from somewhere -- maybe from a submarine detector?
Video: DARPA Stair-Climbing Robot Gets Arms
Blog 
12/11/2012  8 comments
A humanoid robot that robotics pioneer Boston Dynamics has been developing for DARPA now has arms. Is this a good thing?
Titanium-Aluminum Alloy Cuts Aircraft Weight
News 
12/7/2012  14 comments
A titanium-aluminum alloy with properties similar to conventional nickel superalloys could make jet turbine blades 45 percent lighter.




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Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
A Silicon Valley company has made the biggest splash yet in the high-performance end of the electric car market, announcing an EV that zips from 0 to 60 mph in 3.4 seconds and costs $529,000.
The biggest robot swarm to date is made of 1,000 Kilobots, which can follow simple rules to autonomously assemble into predetermined shapes. Hardware and software are open-source.
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