Search results for Sandia

Earth Sciences Dec 15, 2023

Custom software speeds up, stabilizes high-profile ocean model

On the beach, ocean waves provide soothing white noise. But in scientific laboratories, they play a key role in weather forecasting and climate research. Along with the atmosphere, the ocean is typically one of the largest ...

Polymers Nov 17, 2023

Putting an end to plastic separation anxiety

Bio-based plastics such as polylactic acid (PLA) were invented to help solve the plastic waste crisis, but they often end up making waste management more challenging.

Earth Sciences Oct 26, 2023

New study suggests cyclones in the Arctic are forming more often and getting stronger

A team of Earth scientists from North Carolina State University, the University of Alaska Fairbanks, North Carolina A&T State University, and Sandia National Laboratories has found evidence that suggests cyclones have become ...

Bio & Medicine Oct 3, 2023

Research team creates wearable sensor to monitor 'last line of defense' antibiotic

Since the discovery of penicillin in 1928, bacteria have evolved numerous ways to evade or outright ignore the effects of antibiotics. Thankfully, health care providers have an arsenal of infrequently used antibiotics that ...

Planetary Sciences Sep 25, 2023

Beyond Bennu: How OSIRIS-REx is helping scientists study the sonic signature of meteoroids

In the high desert of Nevada, Elizabeth Silber watched NASA's Sample Return Capsule from OSIRIS-REx descend into Earth's atmosphere on Sunday, but unlike most scientists, she wasn't there for the asteroid rocks.

Engineering Aug 26, 2023

Observation of autonomous crack healing in metal confirms 2013 prediction

A microscopic crack grew in a very small piece of platinum when placed under repetitive stretching. The experiment, designed to study fatigue crack growth, continued as predicted for a while before something unexpected happened. ...

Polymers Aug 25, 2023

New molecule gives polymers expansion and contraction values similar to metals

A team at Sandia National Laboratories has developed a molecule that helps change the way some materials react to temperature fluctuations, which makes them more durable. It's an application that could be used in everything ...

General Physics Aug 24, 2023

The race to build the world's smallest atomic clock, again

Yuan-Yu Jau is on a quest to build the world's smallest atomic clock, a device that measures time with extreme accuracy. If successful, he and his team at Sandia will have made one smaller than a sugar cube.

Planetary Sciences Aug 21, 2023

Floating seismometers could help peer into the core of Venus

Seismology has been ubiquitous on Earth for decades, and missions such as InSight have recently provided the same data for the inside of Mars. Understanding a planet's inner workings is key to understanding its geology and ...

Quantum Physics Aug 10, 2023

Bigger and better quantum computers are possible with new ion trap dubbed the Enchilada

Sandia National Laboratories has produced its first lot of a new world-class ion trap, a central component for certain quantum computers. The new device, dubbed the Enchilada Trap, enables scientists to build more powerful ...

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