Science and Technology Highlights

Members of the Simple Cloud Resolving E3SM Atmosphere Model (SCREAM) team
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An LLNL-led effort simulating a global climate model on the world’s first exascale supercomputer has won the first-ever Association for Computing Machinery (ACM) Gordon Bell Prize for Climate Modelling.

Larry Pelz, Jean-Michel Di Nicola, and John Heebner pictured in the Master Oscillator Room
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The National Ignition Facility (NIF) set a new record for laser energy on October 30th, firing

 Sophiesized823-453  Ph.D. student Sophie Parsons conducts laser alignment work on an ultrafast pulse table-top laser system modified for sub-nanosecond shock compression and velocimet.
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In new research appearing in Applied Physics Letters, a team of researchers from LLNL and University of California, San Diego conducted experiments to see how aluminum reacts to a laser under extreme pressure when a tamper material is used on picosecond (ps) time scales.
The CuEXAFS target as mounted on the target positioner prior to insertion into the NIF target chamber.  Photo by Luis Zeledon/LLNL.
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In new experiments at Lawrence Livermore National Laboratory’s National Ignition Facility, scientists measured the extended X-ray absorption fine structure (EXAFS) of copper to probe its temperature under extreme pressure.
Certain natural compounds, like a recently discovered family of proteins called lanmodulins (depicted in blue), strongly and selectively interact with the radioactive elements americium and curium (highlighted in green), rendering them much more soluble in groundwater than previously thought. This finding could impact the way we evaluate the dispersion of nuclear waste in the environment. (Illustration: Jeremy Gardner/LLNL)
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LLNL scientists and collaborators at Penn State University have found that natural proteins, called lanmodulins (LanM), render certain actinides more soluble under environmental conditions, hence making those radioactive elements more prone to migrate from their initial location.
A bacterial cell first having viruses attached (left), and then propagated (middle), and then lysed (right). (Image: Victor Leshyk/Northern Arizona University)
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New research from Lawrence Livermore National Laboratory scientists and their collaborators at the University of California, Berkeley illuminates a fascinating phenomenon: the demise of soil bacteria and other unicellular microbes at

Depiction of Earth's magnetic field
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In a paper recently published in Physical Review B, a team of researchers from

LLNL team members look over a prototype of the gamma-ray spectrometer
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An instrument designed and built by Lawrence Livermore National Laboratory researchers departed Earth last week on a two-billion-mile, nearly six-year journey through space to explore a rare, largely metal asteroid.

ncient human footprints found in White Sands National Park, New Mexico. Image courtesy of USGS.
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New research reaffirms that human footprints found in White Sands National Park, New Mexico, date to the Last Glacial Maximum, placing humans in North America thousands of years earlier than once thought. In September 2021, U.S.

headshot of Alex Zylstra
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Lawrence Livermore National Laboratory physicist Alex Zylstra has been awarded the 2023 Edouard Fabre Prize for his experimental leadership of the milestone Hybrid-E” campaign that achieved fusion ignition at the National Igniti