Search results for atomic nuclear

Materials Science Apr 26, 2022

Tuning exact ratios of two metals in a catalyst may enable new directions in catalysis science

In the last 20 years, there have been efforts to reduce fossil fuel use in plastics manufacturing, and, according to Penn State researchers, efficient, customizable catalytic reactions—where two metals are combined using ...

Soft Matter Apr 14, 2022

Surfing at the atomic scale: Scientists experimentally confirm new fundamental law for liquids

The first experimental evidence to validate a newly published universal law that provides insights into the complex energy states for liquids has been found using an advanced nuclear technique at ANSTO.

Plasma Physics Apr 5, 2022

Better nuclear fusion reactor walls represent a major engineering advance for the technology

Scientists at a laboratory in England have shattered the record for the amount of energy produced during a controlled, sustained fusion reaction. The production of 59 megajoules of energy over five seconds at the Joint European ...

Condensed Matter Apr 1, 2022

Persistent swinging of electrons between atomic sites in crystals

This crystal lattice consists of a large number of unit cells with an identical atomic arrangement. In the elementary adiabatic picture, the motions of electrons in the crystal follow the motion of the atomic nuclei instantly, ...

Space Exploration Mar 29, 2022

'Bubble-through' nuclear engine might be a future NASA workhorse

A cutting-edge nuclear thermal propulsion (NTP) rocket engine using what's called centrifugal liquid fuel bubble-through could one day be a ticket for NASA to go directly into deep space.

Other Mar 25, 2022

Atom-smashing CERN lab ratchets up measures against Russia

The sprawling European science lab that houses the world's largest atom smasher is taking new steps that will further limit its cooperation with Russian research institutes in the wake of Russia's invasion of Ukraine.

Quantum Physics Mar 24, 2022

Physicists 'shine' light on inner details and breakup of simple nucleus

Scientists have found a new way to "see" inside the simplest atomic nuclei to better understand the "glue" that holds the building blocks of matter together. The results, just published in Physical Review Letters, come from ...

General Physics Mar 2, 2022

Local nuclear reactor helps scientists catch and study neutrinos

A nuclear reactor at an Illinois energy plant is helping University of Chicago scientists learn how to catch and understand the tiny, elusive particles known as neutrinos.

Quantum Physics Feb 16, 2022

Chaining atoms together yields quantum storage

Engineers at Caltech have developed an approach for quantum storage that could help pave the way for the development of large-scale optical quantum networks.

Environment Jan 20, 2022

How long to midnight? The Doomsday Clock measures more than nuclear risk, and it's about to be reset again

In less than 24 hours the Bulletin of the Atomic Scientists will update the Doomsday Clock. It's currently at 100 seconds from midnight—the metaphorical time when the human race could destroy the world with technologies ...

page 20 from 40