18/03/2013

Solar storm near Earth caused by fast CME

On March 17, 2013, at 1:28 a.m. EDT, the coronal mass ejection (CME) from March 15 passed by NASA's Advanced Composition Explorer (ACE) as it approached Earth. Upon interacting with the giant magnetic bubble surrounding Earth, ...

Friend or foe? Civilian drones stir debate

Drones: A flying technological marvel that could save lives or a sinister robot spy which edges the United States ever closer towards becoming a surveillance society?

Suntech announces default, search for financing (Update)

Suntech, one of the world's biggest solar panel manufacturers, said Monday it has defaulted on a $541 million bond payment in the latest sign of the financial squeeze on the struggling global solar industry.

Squashed loft insulation 50 percent less effective

Research from the National Physical Laboratory (NPL) has shown that by squashing down loft insulation, for example under storage boxes, homeowners almost halve its performance.

Male lions use ambush hunting strategy

It has long been believed that male lions are dependent on females when it comes to hunting. But new evidence suggests that male lions are, in fact, very successful hunters in their own right. A new report from a team including ...

What glows green in space?

While a quest for green beer in space would be difficult, we're happy to report there are other ways you can celebrate Saint Patrick's Day while looking at the night sky. Just check out the nebulae and aurorae in these pictures!

Six Nations Rugby Union: Were the gloves off?

As the Six Nations Cup reached its patriotic climax, two University of Sheffield engineers were keeping a closely scientific eye on the ball. Experts in tribology—the science of friction—Drs Roger Lewis and Matt Carré ...

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