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Planetary Sciences Jan 18, 2025

New model predicts solar storm particle acceleration and escape

The sun, a searing hot sphere of gas primarily composed of hydrogen and helium, boasts surface and outer atmospheric temperatures ranging from 10,000 to 3.6 million degrees Fahrenheit on its surface and its atmosphere's outermost ...

Plasma Physics Jan 13, 2025

Cosmic shock waves: Unraveling the mystery of electron acceleration

Scientists have come a step closer to understanding how collisionless shock waves—found throughout the universe—are able to accelerate particles to extreme speeds.

General Physics Jan 13, 2025

New approach merges theoretical fundamentals with experimental studies of the proton's structure

Protons and other subatomic particles that are subject to the strong nuclear force have a complex structure that involves even more fundamental constituents called quarks and gluons. These quarks and gluons bind under the ...

General Physics Dec 18, 2024

Chinese detector to hunt elusive neutrinos deep underground

Underneath a granite hill in southern China, a massive detector is nearly complete that will sniff out the mysterious ghost particles lurking around us.

Astronomy Dec 10, 2024

Cosmic rays' vast energy traced to magnetic turbulence

Ultra-high energy cosmic rays, which emerge in extreme astrophysical environments—like the roiling environments near black holes and neutron stars—have far more energy than the energetic particles that emerge from our sun. ...

General Physics Dec 5, 2024

Particle research gets closer to answering why we're here: Physicists outline next 10 years of neutrino research

Physicists soon will be closer than ever to answering fundamental questions about the origins of the universe by learning more about its tiniest particles.

Earth Sciences Dec 4, 2024

Rainforest emissions linked with new particle formation at high altitudes

Why are there so many newly formed aerosol particles in the upper troposphere over tropical regions such as the Amazon? Tropical forests play an important role in global climate regulation. However, the high concentrations ...

Earth Sciences Dec 2, 2024

Clay minerals: Researchers observe for the first time how sediment particles align during deposition

Clay minerals are a major constituent of the Earth's surface and are mainly found in the sediments of lakes, rivers and oceans. The properties of clay and claystone depend on how the tiny sediment particles are orientated. ...

General Physics Nov 27, 2024

Taming big data and particle beams: How researchers are pushing AI to the edge

Every day, researchers at the Department of Energy's SLAC National Accelerator Laboratory tackle some of the biggest questions in science and technology—from laying the foundations for new drugs to developing new battery ...

General Physics Nov 26, 2024

Benchmarking the Continuous Electron Beam Accelerator Facility

It's a paper that's been more than four decades in the making. Published in Physical Review Accelerators and Beams, a study has re-benchmarked the main particle accelerator at the U.S. Department of Energy's Thomas Jefferson ...

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