5/1/2023 0 Comments Teletext net 5The tour of the International Space Station continues with NASA's Tranquility module, also known as Node 3, launched to the station in February 2010 by space shuttle Endeavour on the STS-130 mission. ![]() ![]() This video surveys approaches to coping with this challenge, including piping water right into processor chips to cool them by direct contact with the back side of the silicon substrate,ĬONTINUITY: Tour of the International Space Station Tranquility (Node 3) Module Since then, heat has returned as a major issue in high performance computing.Īs the next generation of processors comes into view, the power dissipation limits of forced air and even water cooling by conduction from conventional packages are reaching their limits. The advent of power-stingy CMOS circuitry, which consumes almost no power except when actually switching, and the benefits of the Dennard scaling theorem as circuit geometries shrunk over the years, halted the correlation of power consumption with computing speed for decades, but around 2006 the end of the road was reached, resulting in cessation of rapid increases in clock speed and an increasing focus on multi-core and other parallel architectures. Some amazing schemes were used, such as the IBM thermal conduction module and the Cray-2, which bathed its logic circuits in circulating Fluorinert fluid cooled in an external “waterfall”. Consequently, they took a lot of power and dissipated abundant heat, which had to be efficiently removed from the components. High speed circuits, in particular emitter-coupled logic (ECL), which ran their transistors out of the saturation zone in the interest of fast switching, were famously power-hungry and consumed current constantly, not just when switching. In the 1960s and 1970s, supercomputers were all about cooling. THE HAPPENING WORLD: Cooling High-Performance Microprocesors The documentary “To Make a Deepfake” explains how it was made.įor more information, visit the project's Web site,. The film was announced as the winner in the “Outstanding Interactive Media: Documentary” category. “In Event of Moon Disaster” is a finalist for an Emmy in the category of Outstanding Interactive Media, Documentary: Ī winner will be announced at the 42nd Annual News and Documentary Emmy Awards on Septemat 8pm EDT: /BmifOLFpFi- Scientific American September 28, 2021 TRACKING WITH CLOSEUPS: “In Event of Moon Disaster” Deep Fake Film Wins Emmy ![]() September 2021 Archives Thursday, SeptemCONTINUITY: The Rise and Fall of Teletext
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