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February 24, 2014
Top 10 Things You Didn't Know About Pacific Northwest National Laboratory

From chemical science to climate change, the Energy Department's Pacific Northwest National Lab is leading the way in science that's changing the way Americans live and work.

February 24, 2014
President Barack Obama talks with Evan Jackson, 10, Alec Jackson, 8, and Caleb Robinson, 8, from McDonough, Ga., while looking at exhibits at the White House Science Fair in the State Dining Room, April 22, 2013. The sports-loving grade-schoolers created a new product concept to keep athletes cool and helps players maintain safe body temperatures on the field. | Official White House Photo by Chuck Kennedy.
We the Geeks: Celebrating Black History Month

Join the White House Office of Science & Technology Policy for a Google+ Hangout celebrating Black History Month.

February 21, 2014
One of the most cost-effective ways to improve your home's comfort is to add insulation to your attic. <a href="/node/366805">Learn more about insulation</a>. | Photo courtesy of Dennis Schroeder, National Renewable Energy Lab.
#AskEnergySaver: Insulation

Answering your questions about insulation -- from improving your home's comfort and lowering energy bills to safety and installation techniques.

February 21, 2014
On June 6, 2013, researchers at Jefferson Lab completed the construction of the Forward Calorimeter in Hall D. The calorimeter was built to measure the energy of particles as they are created inside the target area and strike against lead glass blocks that make up the calorimeter. Upon striking the calorimeter, the particles will create a shower of light, which will then be digitized and used to measure energy of particles.
 
In this photo, John Leckey, a postdoctoral researcher from Indiana University, is assembling the Forward Calorimeter in Jefferson Lab's newest experimental area, Hall D. Leckey helped assemble the calorimeter along with Manuel Lara and Daniel Bennett, postgraduate students from Indiana University. The calorimeter contains 2,800 lead glass blocks.
 
| Photo courtesy of Jefferson National Laboratory.
Photo of the Week: The Forward Calorimeter

Check out our favorite energy-related photos!

February 21, 2014
At this year's Daytona 500, four fuel cell generators will power some of the broadcast cameras and spotlights, demonstrating how the technology could help NASCAR save money on fuel costs. This technology was beta-tested during the IMSA Rolex 24 race weekend last month. | Photo courtesy of P.T. Jones, Oak Ridge National Lab.
NASCAR Green Gets First Place in Daytona 500

Behind the scenes at the Daytona 500, fuel cells will be providing NASCAR with a cleaner, more efficient option for powering broadcast cameras and lights.

February 20, 2014
The photo above shows one of the beam lines at Berkeley Lab's Advanced Light Source, a national user facility available for use by scientists and researchers from the federal government, academia and the private sector. | Photo courtesy of Roy Kaltschmidt, Berkeley Lab.
Amazing Materials and the Emerging Field of Spintronics

Berkeley Lab and SLAC have discovered a 3D counterpart to graphene with potentially wide-ranging applications.

February 20, 2014
Construction work inside the Vogtle 3 and 4 module assembly building. | Photo courtesy of Georgia Power Company.
At Vogtle, Big Results with Nuclear Power

Supporting the construction of the first new nuclear power plant to be built in the U.S. in nearly thirty years.

February 20, 2014
At the 2013 ARPA-E Energy Innovation Summit Technology Showcase, the U.S. Marine Corps table featured a special vest with built-in solar cells, while the U.S. Army table highlighted a vest with a built-in fuel cell battery -- two ways to help efficiently power technology for American soldiers. | Photo by <a href="/node/379579">Sarah Gerrity</a>, Energy Department.
Energy Innovators to Convene for 2014 ARPA-E Summit

What you can expect to see at this year's ARPA-E Summit.

February 18, 2014
An artist's conception of the measurement scale of the universe. Baryon acoustic oscillations are the tendency of galaxies and other matter to cluster in spheres, which originated as density waves traveling through the plasma of the early universe. The clustering is greatly exaggerated in this illustration. The radius of the spheres (white line) is the scale of a "standard ruler" allowing astronomers to determine, within one percent accuracy, the large-scale structure of the universe and how it has evolved. | Image courtesy of Zosia Rostomian, Lawrence Berkeley National Laboratory.
A Map Made in the Heavens

Scientists pair precise observations with incredible computing power to create an astonishingly accurate map of the universe.

February 14, 2014
The Ivanpah Solar Energy Generating System was dedicated on Thursday, February 13, 2014. | Photo courtesy of Mingasson/Getty Images for Bechtel.
Making Solar Power History at Ivanpah

See photos and relive the best moments from the dedication events for Ivanpah, the world's largest concentrating solar power plant.