16/05/2011

When is it worth remanufacturing?

It seems like a no-brainer: Remanufacturing products rather than making new ones from scratch — widely done with everything from retread tires to refilled inkjet cartridges to remanufactured engines — should save ...

Mars mission components delivered to Florida

(PhysOrg.com) -- An Air Force C-17 transport plane delivered the heat shield, back shell and cruise stage of the Mars Science Laboratory spacecraft to NASA's Kennedy Space Center, Fla., on May 12, 2011.

Image: Lightning over Brazil

The European Space Agency's Paolo Nespoli took this image of lightning over Brazil as seen from the International Space Station in January 2011.

SCRAMSPACE - the next frontier

A talented new team of young scientists and engineers at The University of Queensland (UQ) is building a hypersonic scramjet which will fly at 8600 km/h in South Australia next year.

White House cybersecurity plan falls short, IU expert says

The Obama Administration outlined what it called sweeping cybersecurity legislation Thursday (May 12), but the proposed new law still provides few incentives, and even fewer legal requirements, for the private sector to provide ...

Best for batteries: Not too hot, not too cold

(PhysOrg.com) -- Thermal management is crucial in the development of new car batteries; NREL's Large-Volume Calorimeter helps prepare for a surge in electric vehicles.

The next computer: your genes

(PhysOrg.com) -- "Human beings are more or less like a computer," Jian-Jun Shu tells PhysOrg.com. "We do computing work, and our DNA can be used in computing operations." Shu is a professor at the School of Mechanical and ...

Yahoo, Alibaba: We're 'committed to' negotiations

(AP) -- Yahoo Inc. and Chinese Internet company Alibaba Group tried to present a united front Sunday as they worked on a dispute that has caused tension in their already strained relationship.

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