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ADVANCED MACHINE INTELLIGENCE : NASA RESEARCH AND KOREAN IMPLICATIONS
Robert M. Krone 한국학술연구원 1981 Korea Observer Vol.12 No.1
During the summer o f 1980 eighteen educators from throughout the United States worked with fifteen NASA program engineers and scientists to identify ways in which advanced automation, including machine intelligence and robotics, might be used in NASA space missions in the decades ahead. This article reports on the results o f that research from the perspective o f one o f the participants. Four specific missions were selected by the Study Group Teams which were designed to illustrate the potential for advanced automation. Those four missions were: ( l ) a fully automated earth resources and environment monitor,(2) a machine intelligence directed deep space exploration spaceship; (3) an orbiting space factory using non-terrestrial materials; and (4) a factory on Earth’s Moon which would have a capability fo r self-replication. This is a nontechnical description o f the results o f this study followed by the author’s views concerning implications — including those implications for the Republic o f Korea.
Woo, Seonghoon,Litzius, Kai,Krü,ger, Benjamin,Im, Mi-Young,Caretta, Lucas,Richter, Kornel,Mann, Maxwell,Krone, Andrea,Reeve, Robert M.,Weigand, Markus,Agrawal, Parnika,Lemesh, Ivan,Mawass, Mohamad Nature Publishing Group 2016 Nature Materials Vol.15 No.5
<P>Magnetic skyrmions(1,2) are topologically protected spin textures that exhibit fascinating physical behaviours(1-6) and large potential in highly energy-efficient spintronic device applications(7-13). The main obstacles so far are that skyrmions have been observed in only a few exotic materials and at low temperatures(1-4,6-8), and fast current-driven motion of individual skyrmions has not yet been achieved. Here, we report the observation of stable magnetic skyrmions at room temperature in ultrathin transition metal ferromagnets with magnetic transmission soft X-ray microscopy. We demonstrate the ability to generate stable skyrmion lattices and drive trains of individual skyrmions by short current pulses along a magnetic racetrack at speeds exceeding 100m s(-1) as required for applications. Our findings provide experimental evidence of recent predictions(10-13) and open the door to room-temperature skyrmion spintronics in robust thin-film heterostructures.</P>