25/11/2009

UQ archaeology digs into the life behind Pompeii

(PhysOrg.com) -- Brisbane may be 2000 years and half-a-world away from Pompeii, but it hasn’t stopped a UQ archaeologist from digging up some hidden treasures.

NASA Aircraft Flies Calif. Wildfire Post-Burn Mission

(PhysOrg.com) -- NASA's remotely piloted Predator B aircraft, named Ikhana, recently conducted post-burn assessments of two Southern California wildfire sites, the Piute Fire in Kern County and the Station Fire in the Angeles ...

US online ad revenue down 5.4 pct in third quarter

(AP) -- Online advertising revenue in the U.S. fell 5.4 percent in the third quarter from a year ago, as the sputtering economy kept its tight grip on even the fastest growing segment of industry, according to a report released ...

Wikileaks releases pager intercepts from 9/11

Whistleblower website Wikileaks began publishing on Wednesday what it said were hundreds of thousands of pager messages from the day of the September 11, 2001 attacks on New York and Washington.

Oceanic crust formation is dynamic after all

Imagine the Earth's crust as the planet's skin: Some areas are old and wrinkled while others have a fresher, more youthful sheen, as if they had been regularly lathered with lotion.

'Safety valve' protects photosynthesis from too much light

Photosynthetic organisms need to cope with a wide range of light intensities, which can change over timescales of seconds to minutes. Too much light can damage the photosynthetic machinery and cause cell death. Scientists ...

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