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Features Archive


Showing stories 51-75 out of 421 stories.
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4-Apr-2016
Putting it all together: Fermilab assembles first cryomodule for LCLS-II
In February, a Fermilab team came together to witness a moment they'd looked forward to for over a year. Crew members parted the plastic sheeting at one end of a cleanroom and rolled out on narrow tracks a long string of eight accelerating cavities. It was the first cavity string for LCLS-II, which will greatly increase the power and capacity of SLAC's Linac Coherent Light Source.

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

31-Mar-2016
Waste stream to energy source: What if America's next big fuel source is its trash?
National Laboratory researchers want to create energy conversion technologies designed to mine the carbon out of waste processes that traditionally have been an environmental burden to the planet.

Contact: Laura Millsaps
millsaps@ameslab.gov
DOE/Ames Laboratory

28-Mar-2016
ORNL scientists show charged salts can extract specific central lanthanide elements
Researchers at Oak Ridge National Laboratory wanted to find out if it was possible to make a molecule that could selectively bind to metal cations in the middle of the lanthanide series. The team provided a proof-of-principle by successfully creating a new ligand that selectively extracted central lanthanides. Easier accessibility to these central lanthanides could lead to advances in materials for technologies such as lasers, strong magnets, lights and neutron-absorbing control rods in nuclear reactors.

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

24-Mar-2016
New catalyst is 3 times better at splitting water
With a combination of theory and clever, meticulous gel-making, scientists from the Department of Energy's SLAC National Accelerator Laboratory and the University of Toronto have developed a new type of catalyst that's three times better than the previous record-holder at splitting water into hydrogen and oxygen -- the vital first step in making fuels from renewable solar and wind power.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

21-Mar-2016
Sisters in science
Emma and Molly White and Ru-Shyan and Ru-Huey Yen, a pair of twin sisters and close friends who met in high school 16 years ago. Flash forward to today, and the four all have science-based careers, and look back at their shared-sisterhood-times-two as vital in getting them to where they are today.

Contact: Laura Millsaps
millsaps@ameslab.gov
515-294-3474
DOE/Ames Laboratory

21-Mar-2016
Bump in LHC data has physicists electrified
In December, the ATLAS and CMS experiments reported what could be the first hint of a new massive particle that spits out two photons as it decays. Now, physicists are presenting their latest analyses at the Moriond conference in La Thuile, Italy, including a full investigation of this mysterious bump. After carefully checking, cross-checking and rechecking the data, both experiments have come to the same conclusion -- the bump is still there.

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

16-Mar-2016
Dusting for the fingerprint of inflation with BICEP3
BICEP3, the upgraded version of BICEP2, began collecting data yesterday. The first observations using the fully updated equipment will run through November.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC/Fermilab

9-Mar-2016
5 ways SLAC's X-ray laser can change the way we live
Here are five ways SLAC's X-ray laser and the science it enables can impact our future.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

9-Mar-2016
ORNL's benchmark data set validates global nuclear reactor codes
A re-analysis of nuclear fuel rods from a commercial reactor used improved radiochemical methods developed at Oak Ridge National Laboratory and characterized more than 50 different isotopes and 16 elements with high accuracy. It produced an experimental data set with uncertainties many times smaller than those obtained by the earlier radiochemical analysis. Modeling and simulation experts at ORNL applied the more accurate experimental data to validate codes widely used by the nuclear safeguards research community.

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

8-Mar-2016
'Keiser rigs' stress materials to the max to improve products for power, propulsion
For decades, environmental exposure chambers at the Department of Energy's Oak Ridge National Laboratory, including some called Keiser rigs, have subjected materials to corrosive gases, crushing pressures and calamitous heat. The extreme environments created in the Keiser rigs have spurred advances and continue to do so by providing insight into the conditions under which materials fail so researchers can apply the lessons learned to design better materials for power and propulsion applications.

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

7-Mar-2016
Plasma processing technique takes SNS accelerator to new energy highs
A novel technique known as in-situ plasma processing is helping scientists get more neutrons and better data for their experiments at the Spallation Neutron Source.

Contact: Jeremy Rumsey
rumseyjp@ornl.gov
865-576-2038
DOE/Oak Ridge National Laboratory

4-Mar-2016
New ways of looking at glass-to-metal seals
Components housed in stainless steel for protection against extreme environments require paths for electricity to power them and communicate with them. Those paths in turn need a reliable insulation seal, so strong bonds between materials for airtight seals are crucial.

Contact: Sue Holmes
sholmes@sandia.gov
505-844-6362
DOE/Sandia National Laboratories

3-Mar-2016
Pushing boundaries
Solid-liquid interface studies have a long history at EMSL. The insights gained from this research spans areas including terrestrial ecosystems, energy materials, aerosols and biological systems. With improved understanding of interfacial events, scientists working at EMSL have developed more predictive models and made significant advances in addressing real-world challenges. EMSL's focus on solid-liquid interface research has pushed the development of new instruments and techniques to better study these complex surfaces for even greater scientific results.

Contact: Tom Rickey
tom.rickey@pnnl.gov
509-375-3732
DOE/Environmental Molecular Sciences Laboratory

1-Mar-2016
The origins of the universe
An in-depth look at the origins of matter and the environmental conditions that helped shape the universe today.

Contact: Ethan Alpern
ethan.alpern@science.doe.gov
202-586-4307
DOE/US Department of Energy

1-Mar-2016
First light experiments at NSLS-II study radiation's effect on reactor pressure vessels
Among the first experiments at the National Synchrotron Light Source II were studies of irradiated steels similar to those used in nuclear reactor pressure vessels to determine the structural properties of nanoscale features that lead to embrittlement.

Contact: Kay Cordtz
kcordtz@bnl.gov
DOE/Brookhaven National Laboratory

29-Feb-2016
PPPL graduate students help create exhibition exploring art and physics
This winter, a group of past and present PPPL graduate students collaborated on a new exhibition at the Princeton University Art Museum that explores the connections between physics and art.

Contact: Raphael Rosen
rrosen@pppl.gov
DOE/Princeton Plasma Physics Laboratory

25-Feb-2016
Fermilab scientists discover new 4-flavor particle
Scientists on the DZero collaboration at the US Department of Energy's Fermilab have discovered a new particle -- the latest member to be added to the exotic species of particle known as tetraquarks.

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

23-Feb-2016
Developing the digital safeguard that protects PPPL's upgraded tokamak
At PPPL, engineers have successfully designed, built, tested and installed a state-of-the-art system that protects NSTX-U's coils from accidental overload.

Contact: John Greenwald
jgreenwa@pppl.gov
DOE/Princeton Plasma Physics Laboratory

22-Feb-2016
Updated workflows for new LHC era
After a massive upgrade, the Large Hadron Collider (LHC) is smashing particles at an unprecedented 13 teraelectronvolts (TeV) -- nearly double the energy of its previous run. In just one second, the LHC can now produce up to 1 billion collisions and generate up to 10 gigabytes of data. To deal with the new data deluge, researchers working on the LHC's ATLAS experiment are relying on updated workflow management tools developed primarily by Berkeley Lab researchers.

Contact: Linda Vu
lvu@lbl.gov
510-495-2402
DOE/Lawrence Berkeley National Laboratory

19-Feb-2016
Physicists zoom in on gluons' contribution to proton spin
By analyzing the highest-energy proton collisions at the Relativistic Heavy Ion Collider (RHIC), a particle collider at the US Department of Energy's (DOE) Brookhaven National Laboratory, nuclear physicists have gotten a glimpse of how a multitude of gluons that individually carry very little of the protons' overall momentum contribute to the protons' spin.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
DOE/Brookhaven National Laboratory

19-Feb-2016
New satellite with superior X-ray vision launched
Although the star-covered night sky is regarded by many as a synonym of serenity, the cosmos is in fact a rather hostile place. It hosts many extreme environments that would instantaneously eradicate any life nearby. A new space mission is about to reveal this violent nature in greater detail than ever before: on Feb. 17, the Japan Aerospace Exploration Agency launched its ASTRO-H satellite -- a very precise and sensitive eye for X-rays emerging from hot and energetic processes in space.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

17-Feb-2016
Scientists start small on the road to building gigantic DUNE neutrino detector
The planned Deep Underground Neutrino Experiment will require 70,000 tons of liquid argon, making it the largest experiment of its kind -- 100 times larger than the liquid-argon particle detectors that came before it. Before building this unprecedented machine, scientists understandably want to make sure it's going to work. That's why members of the international DUNE collaboration recently began taking data using a test version of their detector.

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

8-Feb-2016
Three ways to bust ghostly dark matter
Dark matter hunters around the world pursue three approaches to look for fingerprints of ghostly WIMPs: on the Earth's surface, underground and in space. Researchers from the Department of Energy's SLAC National Accelerator Laboratory will take part in a discussion of the global search for dark matter particles at this year's AAAS Annual Meeting, to be held Feb. 11-15 in Washington, D.C.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

4-Feb-2016
Canfield to head APS Condensed Matter Division
Ames Laboratory physicist Paul Canfield has always been a vocal proponent of his field, condensed matter physics, but he's about to take it up a notch. In March, Canfield will begin a four-year leadership stint heading up the Condensed Matter Physics Division of the American Physical Society. APS recently announced that Canfield had been elected vice-chair of the CMP division.

Contact: Kerry Gibson
kgibson@ameslab.gov
515-294-1405
DOE/Ames Laboratory

3-Feb-2016
A mile-deep campus
Students at South Dakota universities can study physics at Sanford Underground Research Facility, which doubles as essentially the first college campus located a mile underground.

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

Showing stories 51-75 out of 421 stories.
<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 > >>


 

 

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