News tagged with energy supply
Springs built from nanotubes could provide big power storage potential
(PhysOrg.com) -- New research by MIT scientists suggests that carbon nanotubes -- tube-shaped molecules of pure carbon -- could be formed into tiny springs capable of storing as much energy, pound for pound, ...
Nanotechnology / Nanomaterials
Sep 21, 2009 |
4.4 / 5 (15) |
10
One of the most important problems in materials science solved
Together with three colleagues Professor Peter Oppeneer of Uppsala University has explained the hitherto unsolved mystery in materials science known as 'the hidden order' - how a new phase arises and why. This discovery ...
Feb 23, 2009 |
3.4 / 5 (35) |
39
Comparing energy conversion of plants and solar cells
Scientists now have a way to more accurately compare how efficiently plants and photovoltaic, or solar, cells convert sunlight into energy, thanks to findings by a research consortium that included a U.S. ...
Technology / Energy & Green Tech
Jan 16, 2012 |
2.3 / 5 (3) |
3
|
Report suggests biomass energy won't harm food production
(PhysOrg.com) -- Biomass could cover 20% of the global energy supply without harming production of food, a new report released in the United Kingdom says. Reviewing over 90 international studies, the report was produced by ...
Dec 02, 2011 |
1.7 / 5 (3) |
4
|
Gene controlling flowering boosts energy production from sorghum
A sorghum hybrid that does not flower and accumulates as much as three times the amount of stem and leaf matter may help the bioenergy industry, according to a study appearing today in the Proceedings of th ...
Sep 27, 2011 |
not rated yet |
0
|
NTT DoCoMo plans green-energy cellphone masts
Japan's largest mobile phone operator, NTT DoCoMo, plans to start powering its cellphone tower network with renewable energy such as solar, wind or biomass, the company said Friday.
Technology / Energy & Green Tech
Jul 08, 2011 |
not rated yet |
1
Finding is a feather in the cap for researchers studying birds' big, powerful eyes
Say what you will about bird brains, but our feathered friends sure have us -- and all the other animals on the planet -- beat in the vision department, and that has a bit to do with how their brains develop.
Jun 23, 2011 |
5 / 5 (2) |
0
|
California may use vibrational energy of driving to generate power
(PhysOrg.com) -- When you get into your car, for the daily commute or for a relaxing weekend visit to a friend house you give off energy. Not just the energy from the fossil fuels that you burn, but a different ...
Technology / Energy & Green Tech
Apr 27, 2011 |
5 / 5 (7) |
45
|
Calculating lifetime solar energy cost with new, balanced approach
Researchers at the U.S. Department of Energy's Argonne National Laboratory in partnership with an analyst at Gartner, Inc. have developed a new and more instructive approach to calculate the lifetime cost ...
Technology / Energy & Green Tech
Feb 08, 2011 |
3 / 5 (2) |
2
|
Declining energy quality could be root cause of current recession
An overlooked cause of the economic recession in the U.S. is a decade long decline in the quality of the nation's energy supply, often measured as the amount of energy we get out for a given energy input, ...
Technology / Energy & Green Tech
Nov 30, 2010 |
4.7 / 5 (13) |
9
|
China to have 200 million vehicles by 2020
The number of vehicles on China's roads will more than double to at least 200 million by 2020, a top official was quoted Monday as saying, further straining the nation's environment and energy supply.
Technology / Energy & Green Tech
Sep 06, 2010 |
4.6 / 5 (8) |
7
Wind resistance: Analysis suggests generating electricity from large-scale wind farms could influence climate
Wind power has emerged as a viable renewable energy source in recent years -- one that proponents say could lessen the threat of global warming. Although the American Wind Energy Association estimates that ...
Space & Earth / Earth Sciences
Mar 12, 2010 |
3.8 / 5 (16) |
39
|
China to be 3rd biggest wind power producer: media
China is set to become the world's third largest wind power producer in 2009, state media reported, as the Asian giant seeks various ways to expand energy supply to power its economic boom.
Technology / Energy & Green Tech
Jan 01, 2010 |
3.3 / 5 (16) |
17
To meet climate goal, only quarter of fossil fuels can be used: study
Meeting a widely-supported goal to tackle global warming means that humanity will be able to burn less than a quarter of the proven reserves of fossil fuels by 2050, a study released on Wednesday said.
Apr 29, 2009 |
4.2 / 5 (54) |
17
'Smart' fridges stay cool by talking to each other
(PhysOrg.com) -- 'Smart' fridges that run on renewable electricity and are capable of negotiating the most energy efficient way to keep food cold have been developed by researchers from CSIRO’s Energy Transformed ...
Technology / Energy & Green Tech
Jan 13, 2009 |
not rated yet |
2
