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Plasma Physics Feb 22, 2023

Power plasma with gigajoule energy turnover generated for eight minutes

After successful recommissioning in autumn 2022, the Greifswald nuclear fusion experiment has surpassed an important target. In 2023, an energy turnover of 1 gigajoule was targeted. Now the researchers have even achieved ...

General Physics Feb 22, 2023

On the track of the Big Bang: The most sensitive detector for measuring radioactivity is now in Dresden

What is dark matter? What are neutrinos all about? How do stars work and what was actually going on in the universe in the first minutes after the Big Bang? To answer these questions, you need very sensitive detectors and ...

Quantum Physics Feb 1, 2023

'Ghostly' neutrinos provide new path to study protons

Neutrinos are one of the most abundant particles in our universe, but they are notoriously difficult to detect and study: they don't have an electrical charge and have nearly no mass. They are often referred to as "ghost ...

Planetary Sciences Jan 26, 2023

Solar system formed from 'poorly mixed cake batter,' isotope research shows

Earth's potassium arrived by meteoritic delivery service finds new research led by Carnegie's Nicole Nie and Da Wang. Their work, published in Science, shows that some primitive meteorites contain a different mix of potassium ...

Analytical Chemistry Jan 24, 2023

Researchers report on metal alloys that could support nuclear fusion energy

At the end of 2022, researchers at Lawrence Livermore National Laboratory announced they had observed a net energy gain through nuclear fusion for the very first time. This monumental milestone toward fusion energy represents ...

Optics & Photonics Jan 19, 2023

New strategy uses ionic liquids to change laser colors with ease

Lasers are intense beams of colored light. Depending on their color and other properties, they can scan your groceries, cut through metal, eradicate tumors, and even trigger nuclear fusion. But not every laser color is available ...

Planetary Sciences Jan 17, 2023

A hybrid fission/fusion reactor could be the best way to get through the ice on Europa

In the coming years, NASA and the European Space Agency (ESA) will send two robotic missions to explore Jupiter's icy moon Europa. These are none other than NASA's Europa Clipper and the ESA's Jupiter Icy Moons Explorer (JUICE), ...

Plasma Physics Jan 17, 2023

Sandia work at the heart of next-generation nuclear reactor

A team of Sandia National Laboratories researchers working on the reactor at the DIII-D National Fusion Facility is testing materials to make the next generation of fusion reactors, in the quest to develop more carbon-free ...

Superconductivity Jan 17, 2023

Researchers gain deeper understanding of mechanism behind superconductors

Physicists at Leipzig University have once again gained a deeper understanding of the mechanism behind superconductors. This brings the research group led by Professor Jürgen Haase one step closer to their goal of developing ...

General Physics Jan 14, 2023

Nuclear reactor experiment rules out one dark matter hope

It was an anomaly detected in the storm of a nuclear reactor so puzzling that physicists hoped it would shine a light on dark matter, one of the universe's greatest mysteries.

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