1 Comments
- samotage, on 09/16/2008, -0/+1That's a pretty amazing technology, certainly we need stuff like this on a massive scale to make renewable s like wind, solar, tidal et all work when the winds not blowin' and the sun's not shinin'
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Supersonic Flywheel Could Revolutionize Energy Storage
nextenergynews.com — The surface speed on this thing would be Mach 2, or twice the speed of sound, but these flywheels don't generate a sonic boom, because they operate in a vacuum to reduce friction even more.
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