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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.

Planetary Sciences Jan 11, 2023

Gaia helps discover directly imaged planet undergoing nuclear fusion

Scientists have used the subtle movements of a distant star to help discover a new exoplanet—which is displaying signs of undergoing nuclear fusion in its core.

General Physics Jan 6, 2023

International fusion energy project faces delays, says chief

An international project in nuclear fusion may face "years" of delays, its boss has told AFP, weeks after scientists in the United States announced a breakthrough in their own quest for the coveted goal.

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