Search results for Nuclear Energy

Environment Feb 7, 2025

COP30 president urges most 'ambitious' emissions targets possible

Countries must aim as high as possible when setting new goals to reduce greenhouse gas emissions, Andre Correa do Lago, the president of the COP30 climate conference to be hosted by Brazil in November, told AFP in an interview.

General Physics Feb 5, 2025

By studying neutron 'starquakes,' scientists hope to transform their understanding of nuclear matter

The study of 'starquakes' (like earthquakes, but in stars) promises to give us important new insights into the properties of neutron stars (the collapsed remnants of massive stars), according to new research led by the University ...

Plasma Physics Feb 3, 2025

Neutron isotropy measurements validate sheared-flow-stabilized Z pinches for stable thermal fusion

In physics, the term "isotropy" means a system where the properties are the same in all directions. For fusion, neutron energy isotropy is an important measurement that analyzes the streams of neutrons coming from the device ...

General Physics Jan 31, 2025

A new feature discovered in radioactive lanthanum isotopes

Researchers at the Accelerator Laboratory of the University of Jyväskylä, Finland, precisely measured atomic masses of radioactive lanthanum isotopes and found an interesting feature in their nuclear binding energies. The ...

General Physics Jan 28, 2025

An overlooked nuclear force helps keep matter stable, study reveals

Researchers from Kyushu University, Japan have revealed how a special type of force within an atom's nucleus, known as the three-nucleon force, impacts nuclear stability. The study, published in Physics Letters B, provides ...

Materials Science Jan 22, 2025

Superalloys resist wear at nearly forge-level heat using new process

Finding lubricants that work at exceptionally high temperatures challenges researchers and industries alike. A Virginia Tech team may have uncovered a promising candidate by happenstance: transition metal spinel oxides formed ...

Plasma Physics Jan 21, 2025

SMART: One step closer to nuclear fusion with its first plasma

In a pioneering approach to achieve fusion energy, the SMART device has successfully generated its first tokamak plasma. This step brings the international fusion community closer to achieving sustainable, clean, and virtually ...

Plasma Physics Jan 20, 2025

Controlling plasma heat in a fusion energy power plant: 'Louvers' on fusion device should exhaust gases as hot as a star

Commonwealth Fusion Systems (CFS) is developing a tokamak device called SPARC. The company aims to demonstrate the critical fusion energy milestone of producing more output power than input power for the first time in a device ...

Materials Science Jan 16, 2025

Advanced composites: High entropy crystalline and amorphous nanolaminates as promising candidates for nuclear materials

A research team from the Erich Schmid Institute of Materials Science, Austrian Academy of Sciences, has unveiled an approach to improve irradiation resistance through high entropy crystalline and amorphous nanolaminates.

Quantum Physics Dec 31, 2024

A new calculation of the electron's self-energy improves determination of fundamental constants

When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb shift, the energy of ...

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