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arclein

Adsorption chillers are too big and expensive for many applications, such as use in homes. Peter McGrail, who heads the research effort, predicts that the materials could allow adsorption chillers to be 75 percent smaller and half as expensive. This

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livescience.com

Structures thought of as the oldest known fossils of microbes might actually be microscopic mineral formations not associated with life, suggesting that astrobiologists must be careful calling alien objects "life" when scientists have trouble telling

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arclein

March 22, 2011, Centennial, CO, and Mojave, CA, USA: United Launch Alliance (ULA) and XCOR Aerospace announced today their successful hot-fire demonstrations of a lighter-weight, lower-cost approach to liquid-fueled rocket-engine vacuum nozzles. Th

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arclein

The Rustock botnet, an international network of virus-infected computers, had for years generated billions of emails per day, promoting unlicensed online pharmacies and cut-price impotence pills. But on Wednesday, security firms noticed email traf

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arclein

In eight magnetization tests a small amount of the compound (Tl5Pb2)Ba2MgCu10O17+ consistently produced sharp diamagnetic transitions (the Meissner effect) near 20 Celsius (see above graphic), and resistive transitions that appeared near 18.5C (see

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Nature

Researchers in Japan have made fertile mammalian sperm in a culture dish, a feat long thought to be impossible. The technique could help to reveal the molecular steps involved in sperm formation and might even lead to treatments for male infertility.

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arclein

This new model, which does away with the internal combustion engine of the past, has the potential to reduce auto emissions up to 90 percent, when compared to the current emissions level. This is because the engine uses roughly 60 percent of its fuel

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arclein

these coils have enabled Kawasaki to build a motor that's half the size of conventional models. This most recent test was conducted on a prototype motor with a designed output of 1 MW. When two out of six coils were installed on each pole, the moto

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arclein

That's the Holy Grail, the quest the whole field has been pursuing for close to a decade, and this is evidence we're on the right track," Hare told the Herald. A participant in the small eight-person trial, Max Eaton, 68, seconded that emotion.

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