11-Jul-2016 Sandia storing information securely in DNA
Marlene and George Bachand, Sandia National Laboratories bioengineers at the Center for Integrated Nanotechnologies, developed a new method for encrypting and storing sensitive information in DNA.
22-Jun-2016 Learning about the future from the distant past
Our universe came to life nearly 14 billion years ago in the Big Bang -- a tremendously energetic fireball from which the cosmos has been expanding ever since. Today, space is filled with hundreds of billions of galaxies, including our solar system's own galactic home, the Milky Way. But how exactly did the infant universe develop into its current state, and what does it tell us about our future?
15-Jun-2016 Theorist receives APS award
Theorist Anatoly Radyushkin, with Jefferson Lab and Old Dominion University, was named the winner of the the 2015 Jesse W. Beams Research Award. The prize, awarded by the Southeastern Section of the American Physical Society, recognizes especially significant or meritorious research in physics.
9-Jun-2016 Ames Laboratory Scientists Leave Their Mark on Future Researchers
Eight out of the past 10 years, Ames Laboratory chemist Aaron Sadow has mentored a Science Undergraduate Laboratory Internships student. Sometimes the mentorship has been for the 10-week summer program and sometimes for the 16-week semester program. On occasion, he's mentored more than one student at a time.
6-Jun-2016 Scientists Use a Frozen Gas to Boost Laser Light to New Extremes
Researchers at the Department of Energy's SLAC National Accelerator Laboratory, Stanford University and Louisiana State University have achieved an even more dramatic HHG shift by shining an infrared laser through argon gas that's been frozen into a thin, fragile solid whose atoms barely cling to each other.
2-Jun-2016 World's fastest multiframe digital X-ray camera created at Sandia
Physicists struggling to achieve laboratory-scale nuclear fusion know that a rogue event occurring between successively monitored images may knock an otherwise promising experiment off-kilter without anyone seeing the cause.To narrow that unexamined patch of time, Sandia National Laboratories researchers have put together the fastest multiframe digital X-ray camera in the world, called the ultra-fast X-ray imager (UXI). The camera takes images with an exposure time of only 1.5 nanoseconds.
1-Jun-2016 Prototype of LUX-ZEPLIN dark matter detector tested at SLAC
Prototyping of a new, ultrasensitive 'eye' for dark matter is making rapid progress at the Department of Energy's SLAC National Accelerator Laboratory: Researchers and engineers have installed a small-scale version of the future LUX-ZEPLIN (LZ) detector to test, develop and troubleshoot various aspects of its technology.
27-May-2016 ORNL researchers use strain to engineer first high-performance, two-way oxide catalyst
Catalysts make chemical reactions more likely to occur. In most cases, a catalyst that's good at driving chemical reactions in one direction is bad at driving reactions in the opposite direction. However, a research team led by the Department of Energy's Oak Ridge National Laboratory has created the first high-performance, two-way oxide catalyst and filed a patent application for the invention. The accomplishment is reported in the Journal of the American Chemical Society.
17-May-2016 Lessons from cow eyes
Cornea tissue is a promising biomaterial for Brad Boyce, a Sandia National Laboratories materials scientist. More than a decade after Boyce and his co-workers investigated the biomechanics of dissected cow corneas, their findings have been confirmed in healthy human eyes.
12-May-2016 Extracting miniature diamonds from crude
Stanford and SLAC National Accelerator Laboratory jointly run the world's leading program for isolating and studying diamondoids -- the tiniest possible specks of diamond. Found naturally in petroleum fluids, these interlocking carbon cages weigh less than a billionth of a billionth of a carat (a carat weighs about the same as 12 grains of rice); the smallest ones contain just 10 atoms.
11-May-2016 Sandia/California invites community to 60th anniversay celebration
Sandia will commemorate the 60th anniversary of its California site with a community event in downtown Livermore on Saturday, May 21 from 10 a.m. to 2 p.m. Held at the Bankhead Theater, 2400 First Street, it will feature technology displays and demonstrations, national security speakers, hands-on science activities and recruiting.
9-May-2016 Large Hadron Collider prepares to deliver 6 times the data
After months of winter hibernation, the Large Hadron Collider is once again smashing protons and taking data. The LHC will run around the clock for the next six months and produce roughly 2 quadrillion high-quality proton collisions, six times more than in 2015 and just shy of the total number of collisions recorded during the nearly three years of the collider's first run.
5-May-2016 SLAC's historic linac turns 50 and gets a makeover
Since the Department of Energy's SLAC National Accelerator Laboratory powered up its 'linac' half a century ago, the 2-mile-long particle accelerator has driven a large number of successful research programs in particle physics, accelerator development and X-ray science. Now, the historic particle highway is getting a makeover that will pave the way for more groundbreaking research.
2-May-2016 Could aluminum nitride be engineered to produce quantum bits?
The leading method for creating quantum bits, or qubits, currently involves exploiting the structural defects in diamonds. But using NERSC resources, University of Chicago researchers found that the same defect could be engineered in cheaper aluminum nitride. If confirmed by experiments, this could significantly reduce the cost of manufacturing quantum technologies.
26-Apr-2016 The Pellet Stove Design Challenge: We have a winner!
At Brookhaven Lab last week, seven finalists competed to be designated the top-performing pellet stove. The three-day Pellet Stove Design Challenge, organized by the Alliance for Green Heat, featured stove demonstrations and testing as well as presentations and round-table discussions on a variety of issues.
20-Apr-2016 Peering deep into materials with ultrafast science
Creating the batteries or electronics of the future requires understanding materials that are just a few atoms thick and that change their fundamental physical properties in fractions of a second. Cutting-edge facilities at the Department of Energy's SLAC National Accelerator Laboratory and Stanford University have allowed researchers like Aaron Lindenberg to visualize properties of these nanoscale materials at ultrafast time scales.
15-Apr-2016 SLAC researchers recreate the extreme universe in the lab
Conditions in the vast universe can be quite extreme: Violent collisions scar the surfaces of planets. Nuclear reactions in bright stars generate tremendous amounts of energy. Gigantic explosions catapult matter far out into space. But how exactly do processes like these unfold? What do they tell us about the universe?
To find out, researchers from the Department of Energy's SLAC National Accelerator Laboratory perform sophisticated experiments and computer simulations that recreate violent cosmic conditions on a small scale in the lab.
The Department of Energy's Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.