News

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‘Science on Saturday’ lectures return to Tracy

Sept. 16, 2019 -  
Lawrence Livermore National Laboratory's (LLNL) popular "Science on Saturday” lecture series returns to Tracy, highlighting the brain and reprising two presentations that were featured earlier this year in Livermore. The free one-hour presentations will be held on Sept. 21 and Oct. 5 at 10 a.m. at...
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Study on stability of highly energetic materials

Sept. 13, 2019 -  
Understanding the physical and chemical characteristics of energetic materials under extreme conditions is crucial for their safe and efficient use. High-pressure phase transitions in such materials can cause significant changes in their initiation properties and detonation performance...
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World’s largest optical lens shipped to SLAC

Sept. 12, 2019 -  
When the world’s newest telescope starts imaging the southern sky in 2023, it will take photos using optical assemblies designed by Lawrence Livermore National Laboratory (LLNL) researchers and built by Lab industrial partners. A key feature of the camera’s optical assemblies for the Large Synoptic...
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Register now for the annual San Joaquin 'Expanding Your Horizons' Conference

Sept. 3, 2019 -  
Registration is open and spaces are filling up fast for the 26 th annual San Joaquin Expanding Your Horizons (SJEYH) Conference, scheduled for Sat., Sept. 21, at the University of the Pacific in Stockton. SJEYH is a popular daylong event, serving young women in grades 6-12, designed to increase...
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Going small can help determine where nuclear material came from and how it was made

Aug. 29, 2019 -  
Until recently, the analysis and identification of nuclear fuel pellets in nuclear forensics investigations have been mainly focused on macroscopic characteristics, such as fuel pellet dimensions, uranium enrichment and other reactor-specific features. But Lawrence Livermore National Laboratory (...
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Freshening up contaminated water

Aug. 28, 2019 -  
Nitrate is a troublesome groundwater contaminant that is mainly caused by fertilizer runoff on farmlands. Many wells in agricultural regions exceed the EPA limit for nitrate in drinking water, and without an economical treatment option the water is unfit for potable use. But Lawrence Livermore...
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Energy Department, Weill Foundation sign MOU to advance AI for biomedicine, health research

Aug. 27, 2019 -  
At an event held Monday at Lawrence Livermore National Laboratory, U.S. Secretary of Energy Rick Perry and Sandy Weill, founder of the Weill Family Foundation , signed a memorandum of understanding (MOU) to formally initiate a public-private partnership for artificial intelligence (AI),...
For article Jupiter shows its true stripes

Jupiter shows its true stripes

Aug. 27, 2019 -  
There’s a reason why Jupiter’s stripes are only skin deep. It turns out that the planet’s zonal winds -- the alternating east-west jet streams seen in photographs as colorful stripes -- only descend to 3,000 kilometers in the atmosphere. Magnetic fields can make fluids that conduct electricity (...
For article Lawrence Livermore climate scientist Karl Taylor elected American Geophysical Union fellow

Lawrence Livermore climate scientist Karl Taylor elected American Geophysical Union fellow

Aug. 23, 2019 -  
Lawrence Livermore National Laboratory (LLNL) climate scientist Karl Taylor has been selected as a fellow of the American Geophysical Union (AGU). The AGU, with a membership of more than 60,000, is an international scientific association that spans the major disciplines of earth and space sciences...
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Linton Brooks awarded John S. Foster Medal for contributions to nuclear security

Aug. 22, 2019 -  
Linton Brooks, ambassador for arms control, administrator of the National Nuclear Security Administration (NNSA) and a nuclear submarine officer, is a leader in advancing U.S. national security and international cooperation for a more secure world. In recognition of his outstanding service to the...
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Hackathoners put coding skills to the test

Aug. 22, 2019 -  
College students are used to pulling all-nighters. For Lawrence Livermore National Laboratory summer intern Amar Saini, a recent graduate of the University of California, Merced, LLNL’s Summer Hackathon was a 24-hour, caffeine-fueled marathon of coding, diagramming and problem solving. Although...
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‘Quantum annealer’ shows promise in study

Aug. 21, 2019 -  
An international team of researchers, including Lawrence Livermore National Laboratory (LLNL) physicist Arjun Gambhir, has developed a new algorithm for solving polynomial systems of equations using a type of quantum computer called a “quantum annealer.” The team systematically examined how this...
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NARAC celebrates 40 years of operations

Aug. 20, 2019 -  
“What the Lab’s National Atmospheric Release Advisory Center (NARAC) does is it provides dispassionate science during fearful events.” In one sentence, Jay Tilden summed up what NARAC has done for the nation for the past 40 years. Tilden is the National Nuclear Security Administration ’s (NNSA)...
For article NIF celebrates a decade of operations

NIF celebrates a decade of operations

Aug. 13, 2019 -  
In the decade since Lawrence Livermore National Laboratory’s (LLNL) National Ignition Facility (NIF) began operations, NIF has routinely heated and compressed matter to some of the most extreme temperatures and pressures ever obtained on Earth – temperatures of 100 million degrees and pressures 100...
For article  DOE/NNSA, Lab announce partnership with Cray to develop NNSA's first exascale supercomputer

DOE/NNSA, Lab announce partnership with Cray to develop NNSA's first exascale supercomputer

Aug. 13, 2019 -  
The Department of Energy (DOE), National Nuclear Security Administration (NNSA) and Lawrence Livermore National Laboratory (LLNL) today announced the signing of contracts with Cray Inc. to build the NNSA’s first exascale supercomputer, “El Capitan.” El Capitan will have a peak performance of more...
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Nanowire arrays could improve solar cells

Aug. 8, 2019 -  
Transparent electrodes are a critical component of solar cells and electronic displays. To collect electricity in a solar cell or inject electricity for a display, you need a conductive contact, like a metal, but you also need to be able to let light in (for solar cells) or out (for displays)...
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Physicist Maria Gatu Johnson wins APS award

Aug. 6, 2019 -  
Nuclear physicist Maria Gatu Johnson, who plays a key role in inertial confinement fusion (ICF) and Discovery Science campaigns at the National Ignition Facility (NIF ), was named winner of the Katherine E. Weimer Award recognizing outstanding plasma science research by a woman physicist in the...
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Livermore Lab Foundation awards scholarship to Cal State East Bay computer science student

Aug. 2, 2019 -  
Alan Noun, a computer science student at Cal State University East Bay and the recipient of the Livermore Lab Foundation's first full-year scholarship, has started a summer internship at Lawrence Livermore National Laboratory (LLNL) . In partnership with Cal State University East Bay (CSUEB), the...
For article DOE Office of Science honors two Lab scientists

DOE Office of Science honors two Lab scientists

Aug. 1, 2019 -  
Two scientists from Lawrence Livermore National Laboratory (LLNL) are recipients of the Department of Energy’s (DOE) Office of Science Early Career Research Program award. Jingke Xu and Kathryn Mohror are among the 73 scientists nationwide who were selected for the recognition. Under the program,...
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Klein named American Meteorological fellow

July 31, 2019 -  
Atmospheric scientist Stephen Klein has been selected as a fellow of the American Meteorological Society. The American Meteorological Society (AMS) is the premier scientific and professional organization in the United States promoting and disseminating information about the atmospheric, oceanic and...