A grandfather of three is poised to blast into space and the record books on Friday, becoming the American astronaut who has spent the longest time in space, Nasa said. Jeff Williams, 58, is the first American to make three long-duration flights to orbit, and will break a US record set by astronaut Scott Kelly […]
In a breakthrough for energy-efficient computing, engineers at the University of California-Berkeley have shown for the first time that magnetic chips can operate with the lowest fundamental level of energy dissipation possible under the laws of thermodynamics. The findings mean that dramatic reductions in power consumption are possible as much as one-millionth the amount of […]
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Acer at its Next@Acer event in New York on Thursday…