If you’ve ever watched video over a slow Internet connection, you have some idea of what scientists face when working… Read More
Ramanan Sankaran and his Oak Ridge National Laboratory colleagues have been setting up to run their combustion simulations on Titan,… Read More
Computer scientist Maya Gokhale is optimistic about exascale computing’s fast, bright future. But to achieve this success, the Lawrence Livermore… Read More
Powering today’s petaflops computers – capable of quadrillions of calculations per second – costs $5 million to $10 million a year. Using current technology… Read More
Achieving exascale computing will depend on many interacting parts. That requirement spawned the idea of co-design, in which developers consider… Read More
Fans of Star Trek: The Next Generation know Q as omnipotent alien with a mind like a supercomputer. Technophiles know Q as… Read More
Fast in supercomputing used to be so simple. The fastest supercomputer was the one that could perform the most flops,… Read More
Each element of any computer model comes with uncertainty – imprecision springing from indefinite data, poorly understood physical properties and inexactness… Read More