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Features Archive

Showing stories 126-150 out of 480 stories.
<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 > >>

6-Oct-2008
Bright light/dark matter: Free-electron lasers enter the realm of particle physics
While two accelerators have been operating at Jefferson Lab for more than a decade, only one was known for its research probing the particles that make up our universe. But things have changed. A particle physics experiment recently performed with Jefferson Lab's Free-Electron Laser, powered by the lesser-known and smaller accelerator, has had its results published in Physical Review Letters.

Contact: Kandice Carter
kcarter@jlab.org
757-269-7263
DOE/Thomas Jefferson National Accelerator Facility

23-Sep-2008
INL engineer's long-term nuclear fuel research pays off
Science doesn't happen overnight, and Idaho National Laboratory Fellow Dave Petti knows that better than many. His research has required a long-term commitment from him and his colleagues -- one that is starting to pay off as the products of their work are breaking barriers and receiving national consideration.

Contact: Teri Ehresman
Teri.Ehresman@inl.gov
DOE/Idaho National Laboratory

23-Sep-2008
BOSS: the Baryon Oscillation Spectroscopic Survey
One of the most crucial components of the new program of the Sloan Digital Sky Survey and its 2.5 m, wide-field telescope in New Mexico is a unique kind of dark-energy probe called BOSS, the Baryon Oscillation Spectroscopic Survey, led by Berkeley Lab physicists.

Contact: Paul Preuss
paul_preuss@lbl.gov
510-486-6249
DOE/Lawrence Berkeley National Laboratory

25-Jul-2008
Argonne, UChicago researchers pursue grasses as Earth-friendly biofuel
At a small site on the Batavia campus of Fermilab, ecologist Julie Jastrow of Argonne National Laboratory pushes the scientific frontier in a new and exciting way: she watches the grass grow.

Contact: Angela Hardin
ahardin@anl.gov
630-252-5501
DOE/Argonne National Laboratory

9-Jul-2008
Powering the cars of the future
When you pull up to a filling station in the future, just what will you be "filling up" with? Will you recharge your batteries from an electrical outlet, pump in fuel made from scrap wood or grass, or perhaps feed your fuel cell with hydrogen? Researchers at the US Department of Energy are working on all of these options to power our cars in cleaner, practical, and cost competitive ways.

Contact: Department of Energy Public Affairs
202-586-4940
DOE/Savannah River National Laboratory

23-Jun-2008
Nuclear power option for developing nations gaining steam
Global energy demand is forecast to be 50 percent higher in 2030 than it is today and according to the International Energy Agency, seventy percent of this growth is expected to come from developing countries. The question is: what will provide the additional energy?

Contact: Department of Energy Public Affairs
202-586-4940
DOE/US Department of Energy

23-May-2008
Mississippi State University wins DOE and GM Challenge X 2008 advanced vehicle competition
US Secretary of Energy Samuel W. Bodman today announced that Mississippi State University in Starkville, Miss. is the first place winner of Challenge X, in which 17 university teams from across the US and Canada competed to reengineer a General Motors Chevrolet Equinox Crossover SUV with advanced powertrain configurations.

Contact: Jennifer Scoggins
202-586-4940
DOE/US Department of Energy

7-May-2008
Dark Energy's 10th Anniversary, Part III
The third in a three-part history celebrating the 10th anniversary of the discovery of dark energy, recounting the Supernova Cosmology Project's pioneering efforts to overcome skepticism and prove that indeed it was possible to measure the expansion rate of the universe by using Type Ia supernovae as standard candles. The unexpected results stunned astronomers and physicists alike.

Contact: Paul Preuss
paul_preuss@lbl.gov
510-486-6249
DOE/Lawrence Berkeley National Laboratory

7-May-2008
Dark Energy's 10th Anniversary, Part II
The second in a three-part history celebrating the 10th anniversary of the discovery of dark energy, recounting the Supernova Cosmology Project's pioneering efforts to overcome skepticism and prove that indeed it was

Contact: Paul Preuss
paul_preuss@lbl.gov
510-486-6249
DOE/Lawrence Berkeley National Laboratory

7-May-2008
Dark Energy's 10th Anniversary, Part I
Celebrating the 10th anniversary of the discovery of dark energy, this three-part history recounts the Supernova Cosmology Project's pioneering efforts to overcome skepticism and prove that indeed it was possible to measure the expansion rate of the universe by using Type Ia supernovae as standard candles. The unexpected results stunned astronomers and physicists alike.

Contact: Paul Preuss
paul_preuss@lbl.gov
510-486-6249
DOE/Lawrence Berkeley National Laboratory

2-May-2008
'Skinny' pions sail through nucleus
A recent Jefferson Lab experiment may have demonstrated the onset of color transparency for pions, a necessary ingredient for interpreting related experimental results in nuclear and particle physics. The experiment was performed in Jefferson Lab's Experimental Hall C.

Contact: Kandice Carter
kcarter@jlab.org
757-269-7263
DOE/Thomas Jefferson National Accelerator Facility

25-Apr-2008
DOE and DOD launch ENERGY STAR Operation Change Out
US Secretary of Energy Samuel W. Bodman on Earth Day launched a joint Department of Energy and Defense campaign to challenge military bases nationwide to change their incandescent light bulbs to energy efficient compact fluorescent light bulbs in on-base housing. The ENERGY STAR campaign, called Operation Change Out, will help bases across the country increase energy efficiency, save money and reduce carbon dioxide emissions.

Contact: Jennifer Scoggins
202-586-4940
DOE/US Department of Energy

28-Mar-2008
US Department of Energy to provide up to $2.4M to advance solar energy in 12 US cities
US Department of Energy Secretary Samuel W. Bodman today announced that DOE will make available up to $2.4 million to 12 cities across the country selected as Solar America Cities, chosen for their commitment and comprehensive approach to the deployment of solar technologies and the development of sustainable solar infrastructures. These projects further President Bush's Solar America Initiative, which aims to make electricity from solar photovoltaics cost-competitive with conventional electricity by 2015.

Contact: Megan Barnett
202-586-4940
DOE/US Department of Energy

18-Mar-2008
DOE announces strategic Engineering and Technology Roadmap for cleanup of Cold War era nuclear waste
The US Department of Energy released an Engineering and Technology Roadmap, which details initiatives aimed at reducing the technical risks and uncertainties associated with cleaning up Cold War era nuclear waste over the next ten years.

Contact: Joann Wardrip
202-586-4940
DOE/US Department of Energy

13-Mar-2008
Energy Department -- Electric Power Research Institute cooperation to increase energy efficiency
The US Department of Energy and the Electric Power Research Institute strengthened cooperation for research, development and deployment of energy technologies aimed at promoting increased energy efficiency.

Contact: Julie Ruggiero
202-586-4940
DOE/US Department of Energy

29-Feb-2008
US Department of Energy welcomes the UK as 21st member of the Global Nuclear Energy Partnership
The US Department of Energy today welcomed the United Kingdom as the Global Nuclear Energy Partnership's twenty-first partner. GNEP, a voluntary international partnership, aims to safely and securely expand nuclear power worldwide while responsibly managing nuclear waste and reducing proliferation risks. US Energy Secretary Samuel Bodman met with UK Secretary of State for Business, Enterprise and Regulatory Reform, Rt. Hon. John Hutton prior to the UK signing the GNEP Statement of Principles in Washington, DC.

Contact: Angela Hill
202-586-4940
DOE/US Department of Energy

31-Jan-2008
Spin in the neutron
Physicists were in a whirl after measurements in the '80s revealed that the spins of the individual building blocks of the proton don't add up to the proton's actual spin. The so-called "proton spin crisis" spurred efforts to pin down where protons -- and neutrons -- get their spin. Pioneering measurements in Jefferson Lab's Hall A have opened the door for measuring some suspected sources of the neutron's spin.

Contact: Kandice Carter
kcarter@jlab.org
757-269-7263
DOE/Thomas Jefferson National Accelerator Facility

24-Jan-2008
Innovative coal-based product bumps petroleum out of equation
A team headed by West Virginia University has developed and successfully demonstrated a synthetic binder pitch that uses hydrocarbons from coal to supplement or replace petroleum feedstocks.

Contact: Mike Jacobs
202-586-0507
DOE/National Energy Technology Laboratory

22-Jan-2008
Secretary Bodman meets with Qatari officials to promote energy expansion efforts
On his fourth stop of a six-nation swing through the Middle East and Europe, US Secretary of Energy Samuel W. Bodman today met with Qatari Amir H.H. Sheikh Hamad Bin Khalifa Al Thani and Qatari Deputy Prime Minister and Energy Minister Abdullah Al-Attiyah to discuss energy sources.

Contact: Megan Barnett
202-586-4940
DOE/US Department of Energy

15-Jun-2007
Surplus electricity could 'fill up' plug-in vehicles
Plug in your car. Unplug foreign oil, greenhouse gases and other emissions that contribute to urban smog.

Contact: Lisa Teke
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

15-Jun-2007
Discovering the details of dissolution
Ions in a liquid are like celebrities at a movie opening -- surrounded by fans who jostle each other to get as close as the velvet ropes around the red carpet will allow. So it is with ions in water or other liquids or solvents.

Contact: Lisa Teske
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

15-Jun-2007
Cytochrome studies provide biofuel cell potential
Researchers from Pacific Northwest National Laboratory and collaborators have purified the protein called outer membrane cytochrome A (OmcA) from Shewanella oneidensis, a bacterium with promise for bioremediation of contaminants and the design of microbial fuel cells. They have measured its ability to bind and transfer electrons to mineral hematite, a solid ferric oxide. The team has shown that purified OmcA can directly reduce solid metals and that purified proteins are a next step in biofuel cell development.

Contact: Lisa Teske
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

15-Jun-2007
Dust in the wind
In March 2006, a major dust storm occurred in Niamey, Niger. Although a common occurrence, this was the first time both satellite- and ground-based instruments were used simultaneously to assess the impact of airborne Saharan dust on incoming and outgoing solar radiation.

Contact: Lisa Teske
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

15-Jun-2007
PNNL aims to move fast chemical weapon agentsensing technique from lab-top to prototype
In the same amount of time it takes to download software or print a picture, you now can detect a chemical weapon agent. Needless to say, technology is cool.

Contact: Lisa Teske
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

15-Jun-2007
On thin icege/gi
Thin clouds high in the upper troposphere, like cirrus clouds, may have a significant influence on Earth's climate and enhance the "greenhouse effect" by absorbing more of the sun's radiation than they take in. Unknown is how ice crystals in these clouds absorb and reflect radiant energy and enhance the amount of radiant energy emitted toward the earth's surface.

Contact: Lisa Teske
lisa.teske@pnl.gov
509-372-6850
DOE/Pacific Northwest National Laboratory

Showing stories 126-150 out of 480 stories.
<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 > >>

 

 

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