Canada's main contribution to the US Space Shuttle program has been the Canadian Space Agency robotic manipulator arms, Canadarm and Canadarm2.
Also called the Space Station Remote Manipulator System, the second-generation Canadarm2 helped build the International Space Station, and has been used there to support astronauts working in space, move equipment and supplies, perform maintenance, and manipulate large payloads.
The CSA has unveiled its third-generation Canadarm prototypes, known as the Next-Generation Canadarm (NGC) project. It consists of four robotic elements -- the Large Canadarm, Small Canadarm, Proximity Operations Systems Testbed, and Semi-Autonomous Docking System -- and the Missions Operations Station. The testbed comprises two industrial robotic systems that will simulate bringing two moving spacecraft within a few meters of each other. The mission operations station allows all of the NGC systems to be operated remotely. Combined, all five form a facility the CSA says will help it test and develop new mission concepts and hardware.
Click on the image below to check out the evolution of the Canadarm.
The NGC Large Canadarm is a 15m robotic arm that fits inside a minivan when its segments are telescoped together. Although its reach is as long as Canadarm2's, it is lighter and folds up more compactly to fit on future, smaller spacecraft. It will be used on Earth as a testbed to simulate arm deployment during tasks such as capturing and docking spacecraft for refueling. (Source: NASA)
Rob, the Canadarm was designed to work in a weightless, zero-G environment, as we discussed below regarding Lou's comment. So the only "crossover" apps would be others in space, since the arms are too heavy to operate in Earth's 1G.
Samsung's Galaxy line of smartphones used to fare quite well in the repairability department, but last year's flagship S5 model took a tumble, scoring a meh-inducing 5/10. Will the newly redesigned S6 lead us back into star-studded territory, or will we sink further into the depths of a repairability black hole?
In 2003, the world contained just over 500 million Internet-connected devices. By 2010, this figure had risen to 12.5 billion connected objects, almost six devices per individual with access to the Internet. Now, as we move into 2015, the number of connected 'things' is expected to reach 25 billion, ultimately edging toward 50 billion by the end of the decade.
NASA engineer Brian Trease studied abroad in Japan as a high school student and used to fold fast-food wrappers into cranes using origami techniques he learned in library books. Inspired by this, he began to imagine that origami could be applied to building spacecraft components, particularly solar panels that could one day send solar power from space to be used on earth.
Biomedical engineering is one of the fastest growing engineering fields; from medical devices and pharmaceuticals to more cutting-edge areas like tissue, genetic, and neural engineering, US biomedical engineers (BMEs) boast salaries nearly double the annual mean wage and have faster than average job growth.
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