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Supercomputers, mega-computers located at national laboratory sites that can process calculations in a matter of nanoseconds, are currently processing information that may solve many of the biggest problems humanity faces. There are supercomputers running calculations regarding climate change, world hunger and endless scientific pursuits.
NASA of course uses supercomputers for its research. A new modular supercomputing system called Electra at the Ames Research Center is helping the agency to plan its missions as well as also greatly reducing the impact of all those calculations.
The Electra system uses a fan technology that uses less than 10 percent of the energy of mechanical refrigeration systems in place at other supercomputing facilities. The system will save about 1 million kWh of electricity every year — the equivalent of 90 households — and 1.3 million gallons of water every year.