luminate - Slashdot User

Comment Re:Kraken Cray XT5 (Score 1) 76

by luminate on Wednesday May 25, 2011 @04:53AM (#36236952) Attached to: Cray Unveils Its First GPU Supercomputer

The Kraken reportedly consumes about 2.8 megawatts of power, so assuming your figures are accurate, the power alone would cost about $6,720/day (at $0.10/kWh) for a "profit" of $1730/day. Factor in the fact that it's a $30 million machine with a very short usable lifespan (i.e. massive depreciation), and they'd be losing a ridiculous amount of money.

Jetman Attempts Intercontinental Flight 140

Posted by samzenpus on Wednesday November 25, 2009 @01:32PM from the a-jetwing-and-a-prayer dept.

Last year we ran the story of Yves Rossy and his DIY jetwings. Yves spent $190,000 and countless hours building a set of jet-powered wings which he used to cross the English Channel. Rossy's next goal is to cross the Strait of Gibraltar, from Tangier in Morocco and Tarifa on the southwestern tip of Spain. From the article: "Using a four-cylinder jet pack and carbon fibre wings spanning over 8ft, he will jump out of a plane at 6,500 ft and cruise at 130 mph until he reaches the Spanish coast, when he will parachute to earth." Update 18:57 GMT: mytrip writes: "Yves Rossy took off from Tangiers but five minutes into an expected 15-minute flight he was obliged to ditch into the wind-swept waters."

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