13/11/2009

Researchers take the lead out of piezoelectrics

There is good news for the global effort to reduce the amount of lead in the environment and for the growing array of technologies that rely upon the piezoelectric effect. A lead-free alternative to the current crop of piezoelectric ...

Mysterious X-rays from a Nearby Galaxy

(PhysOrg.com) -- The nucleus of an active galaxy, an AGN, contains a massive black hole that is vigorously accreting material. In the process it typically ejects jets of particles and radiates brightly at many wavelengths, ...

LCROSS Impact Finds Water on the Moon

(PhysOrg.com) -- The argument that the moon is a dry, desolate place no longer holds water. Secrets the moon has been holding, for perhaps billions of years, are now being revealed to the delight of scientists and space enthusiasts ...

'Catastrophic' e-waste fuels global toxic dump

A "catastrophic accumulation" of dozens of millions of tonnes of "e-waste" from computers, cellphones and television sets is fuelling a global pile of hazardous waste, an international body warned Friday.

Study: Nonprofits put brand at risk in corporate partnerships

Charities and other nonprofits may put their brand at risk when they partner with corporations on social responsibility (CSR) initiatives. The public can easily construe such connections as a seal of approval of the corporation ...

India to move all zoo elephants to wildlife parks

(AP) -- All elephants living in Indian zoos and circuses will be moved to wildlife parks and game sanctuaries where the animals can graze more freely, officials said Friday.

Digital cloud may rise over London (w/ Video)

(PhysOrg.com) -- An international group of artists, engineers and architects have proposed an enormous "digital cloud" to turn London's skyline into an overhead display of data and images.

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