News tagged with sound energy

Spain the dunces in international science test

Spaniards came bottom of the class in an 11-nation science test and nearly half of them could not name a single important scientist in history, a survey showed Tuesday.

Other Sciences / Social Sciences

created May 08, 2012 | popularity 5 / 5 (1) | comments 1

When dark energy turned on (Update)

(PhysOrg.com) -- Some six billion light years distant, almost halfway from now back to the big bang, the universe was undergoing an elemental change. Held back until then by the mutual gravitational attraction ...

Space & Earth / Astronomy

created Mar 30, 2012 | popularity 4 / 5 (19) | comments 67 | with audio podcast

Multibeam sonar can map undersea gas seeps

A technology commonly used to map the bottom of the deep ocean can also detect gas seeps in the water column with remarkably high fidelity, according to scientists from the University of New Hampshire and ...

Space & Earth / Earth Sciences

created Oct 06, 2011 | popularity 5 / 5 (1) | comments 0

Cleaner stoves for developing countries, thanks to heat-powered fan design

Paul Montgomery, a graduate student at Pennsylvania State University, is helping design a better cook stove for people in developing countries.

Physics / General Physics

created Nov 09, 2010 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Radio astronomers develop new technique for studying dark energy

Pioneering observations with the National Science Foundation's giant Robert C. Byrd Green Bank Telescope (GBT) have given astronomers a new tool for mapping large cosmic structures. The new tool promises to ...

Space & Earth / Astronomy

created Jul 21, 2010 | popularity 4.8 / 5 (13) | comments 6 | with audio podcast

Trumping the trumpets: How audio engineering helps tone down vuvuzela disruption (w/ Video)

(PhysOrg.com) -- Thanks to researchers at the Centre for Digital Music (C4DM) at Queen Mary, University of London, anyone watching the World Cup on their computer can now filter out the droning sounds of vuvuzela ...

Technology / Computer Sciences

created Jun 21, 2010 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Cooking with sound -- Score stove enters test stage

A low-cost generator with the potential to transform lives in the world's poorest communities is now being tested across the UK and in Nepal. The Score project, led by The University of Nottingham, is developing a bio-mass ...

Technology / Engineering

created Jul 17, 2009 | popularity 2.8 / 5 (9) | comments 5