Start-up company aims to harness the full potential of producing electricity from waste heat
New solar energy conversion process could revamp solar power production
Stanford engineers have figured out how to simultaneously use the light and heat of the sun to generate electricity in a way that could make solar power production more than twice as efficient as existing ...
Solar-powered process could decrease carbon dioxide to pre-industrial levels in 10 years
New generation security body scanner unveiled by ThruVision Systems
ThruVision Systems Ltd has officially launched the TS4, its new generation of compact security body scanner, at the Farnborough International Air Show in Hampshire.
Clemson engineers to create model underground energy-storage facility
With a new twist on an old idea, two Clemson University environmental engineers are developing ways to store "waste" energy underground to cut heating and cooling costs and reduce carbon emissions.
Controlling the interaction between light and matter
Sound could save circuits: Researchers theorize acoustic waves may cool microelectronics
(PhysOrg.com) -- "Hot sounds" has one meaning to music fans and another to physicists. Count a team of researchers at Rice University among the latter, as they've discovered that acoustic waves traveling along ...
NASA Satellite Eyes Iceland Volcano Cauldron
(PhysOrg.com) -- On Saturday, April 17, 2010, the Hyperion instrument onboard NASA's Earth Observing-1 (EO-1) spacecraft obtained this pair of images of the continuing eruption of Iceland's Eyjafjallajökull ...
NASA Demonstrates Novel Ocean-Powered Underwater Vehicle
NASA, U.S. Navy and university researchers have successfully demonstrated the first robotic underwater vehicle to be powered entirely by natural, renewable, ocean thermal energy.
Solar Home Built by Students
Scientists Create Smallest Ever Droplet of Acid, Solve Ozone Puzzle
Drinking water from air humidity
Cracks permeate the dried-out desert ground, the landscape bears testimony to the lack of water. But even here, where there are no lakes, rivers or groundwater, considerable quantities of water are stored ...
Researchers study salt's potential to store energy
(PhysOrg.com) -- When the wind blows, it blows — sometimes to a fault. The same is true for the sun: It can beat down relentlessly, scorching everything — and everyone-beneath its intense rays.
Silicon superlattices: New waves in thermoelectricity
(PhysOrg.com) -- A University of Wisconsin-Madison research team has developed a new method for using nanoscale silicon that could improve devices that convert thermal energy into electrical energy.