Âé¶¹ÒùÔº

Search results for peculiar transport

Materials Science Mar 28, 2024

Storing electrons from hydrogen for clean chemical reactions

Researchers from Kyushu University have developed a hydrogen energy carrier to address some of the biggest hurdles in the path toward a sustainable hydrogen economy. As explained in a paper published in JACS Au, this novel ...

Astronomy Mar 19, 2024

Floating crystals slow stellar aging. For some stars, this can delay death by billions of years

Imagine the embers of a campfire, slowly dimming over time. That is the fate most stars in the universe face. After their nuclear fuel is spent, 98 percent of stars—including our sun—will eventually become white dwarfs. ...

General Âé¶¹ÒùÔºics Feb 8, 2024

Âé¶¹ÒùÔºicists capture first sounds of heat 'sloshing' in a superfluid, revealing how heat can move like a wave

In most materials, heat prefers to scatter. If left alone, a hotspot will gradually fade as it warms its surroundings. But in rare states of matter, heat can behave as a wave, moving back and forth somewhat like a sound wave ...

Environment Jan 9, 2024

Shape matters: Study finds microplastic fibers may travel as far as the stratosphere

How far microplastics travel in the atmosphere depends crucially on particle shape, according to a recent study by scientists at the University of Vienna and the Max Planck Institute for Dynamics and Self-Organization in ...

Condensed Matter Dec 6, 2023

Luttinger's theorem at the core of topological matter

In 1960, Joaquin Luttinger introduced a universal statement that relates the total number of particles that a system can accommodate to its behavior under low-energy excitations. While Luttinger's theorem is readily verified ...

Condensed Matter Nov 7, 2023

Widely accepted Weyl semimetal shown to be a magnetic semiconductor

Weyl semimetals are highly sought after by material scientists. First predicted in the early 2010s, they belong to the class of topological materials that owe their unique transport, optical and thermoelectric behavior to ...

Quantum Âé¶¹ÒùÔºics Sep 29, 2023

Ultrafast quantum simulation of large-scale quantum entanglement

A research group led by Professor Kenji Ohmori at the Institute for Molecular Science, National Institutes of Natural Sciences are using an artificial crystal of 30,000 atoms aligned in a cubic array with a spacing of 0.5 ...

Astronomy Sep 15, 2023

World's first 3D simulations reveal the physics of exotic supernovae

After years of dedicated research and over 5 million supercomputer computing hours, a team has created the world's first high-resolution 3D radiation hydrodynamics simulations for exotic supernovae. This work is reported ...

Paleontology & Fossils Aug 3, 2023

Study offers glimpse of 500-million-year-old sea worm named after 'Dune' monster

Excavations by a University of Kansas paleontologist working in a treasure trove of fossils called the "Spence Shale Lagerstätte" have revealed an ancient sea worm unknown to science until now. The finding has now been published ...

Mathematics Jun 22, 2023

Two mathematicians explain how building bridges within the discipline helped prove Fermat's last theorem

On June 23, 1993, the mathematician Andrew Wiles gave the last of three lectures detailing his solution to Fermat's last theorem, a problem that had remained unsolved for three and a half centuries. Wiles' announcement caused ...

page 2 from 20