News tagged with dong energy


Durham scientists to tackle CO2 storage in global warming challenge

Space & Earth / Environment

created Jul 23, 2008 | popularity 2.4 / 5 (11) | comments 2

Scientists at Durham University (UK) are working on new ways of storing CO2 emissions underground to help in the fight against global warming.





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Climate talks end with eye on next year (AP)

Climate talks end with eye on next year

Space & Earth / Environment

created 22 hours ago | popularity 1 / 5 (3) | comments 2

(AP) -- A historic U.N. climate conference ended Saturday with only a nonbinding "Copenhagen Accord" to show for two weeks of debate and frustration. It was a deal short on concrete steps against global warming, ...


Google-Fujitsu join 'smart objects' alliance

Technology / Hi Tech

created Dec 18, 2009 | popularity 5 / 5 (3) | comments 0

Internet powerhouse Google and Japanese electronics giant Fujitsu have joined an alliance to promote the ability of objects from appliances to cars to communicate with one another online.


Can Snowmobiles Adapt in the Age of Ethanol?

Can Snowmobiles Adapt in the Age of Ethanol?

Technology / Energy

created Dec 18, 2009 | popularity 1 / 5 (2) | comments 0

(PhysOrg.com) -- By 2022, federal regulations will require a 400 percent increase in the amount of renewable fuel in America’s gasoline, from 9 billion to 36 billion gallons.


Computer-simulated Thunderstorms with Ice Clouds Reveal Insights for Next-generation Computer Models

Computer-simulated Thunderstorms with Ice Clouds Reveal Insights for Next-generation Computer Models

Space & Earth / Earth Sciences

created Dec 18, 2009 | popularity 4.2 / 5 (5) | comments 0

(PhysOrg.com) -- Computer simulations of thunderstorms using data from a field campaign in Australia confirm that the "ice-phase" cloud processes in climate models contribute most to the wide discrepancy between ...


Panasonic Starts Mass-Production of High-Capacity 3.1 Ah Lithium-ion Battery

Technology / Energy

created Dec 18, 2009 | popularity 2 / 5 (2) | comments 2

Panasonic Corporation developed a 18650-type high-capacity 3.1 Ah lithium-ion battery and began mass production of the battery this December. The new 3.1 Ah battery has a nickel positive electrode and an energy density of ...


Hot electron solar cell

Hot Electrons Could Double Solar Cell Power Efficiency

Nanotechnology / Nanophysics

created Dec 18, 2009 | popularity 4.4 / 5 (11) | comments 2

Scientists have experimentally verified a theory suggesting that hot electrons could double the output of solar cells. The researchers, from Boston College, have built solar cells that successfully use hot ...


Closing in on dark matter?

Physicists detect two candidate dark matter interactions, but say the data are not conclusive

Physics / General Physics

created Dec 18, 2009 | popularity 4.2 / 5 (15) | comments 6

(PhysOrg.com) -- Scientists have spent decades searching for the elusive material known as dark matter, which is believed to make up 25 percent of the universe. On Thursday, Dec. 17, a team of physicists including ...


Diplomatic frenzy at final day of UN climate talks (AP)

Diplomatic frenzy at final day of UN climate talks

Space & Earth / Environment

created Dec 18, 2009 | popularity 4 / 5 (4) | comments 1

(AP) -- A diplomatic frenzy enveloped the final day of the U.N. climate conference Friday, with President Barack Obama twice meeting privately with China's premier as world leaders pressed to salvage a global ...


How to Find Signs of Life on Mars

How to Find Signs of Life on Mars

Space & Earth / Space Exploration

created Dec 18, 2009 | popularity 3.7 / 5 (3) | comments 2

By studying the signatures of fossil life on Earth, geobiologists can get a clue of what to look for when hunting for extraterrestrial life on Mars.


Tiny whispering gallery

Tiny whispering gallery: Sensor can detect a single nanoparticle and take its measurement

Physics / Optics & Photonics

created Dec 18, 2009 | popularity 4.7 / 5 (15) | comments 0

Nanotechnology has already made it to the shelves of your local pharmacy and grocery: nanoparticles are found in anti-odor socks, makeup, makeup remover, sunscreen, anti-graffiti paint, home pregnancy tests, ...



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