Search results for accelerator

Earth Sciences Jul 2, 2024

Melting of Alaskan glaciers accelerating faster than previously thought, research suggests

Melting of glaciers in a major Alaskan icefield has accelerated and could reach an irreversible tipping point earlier than previously thought, new research suggests.

Astronomy Jul 2, 2024

Infrared glow high in Jupiter's atmosphere may be dark matter particles colliding

A pair of astrophysicists with Princeton University and the SLAC National Accelerator Laboratory found possible evidence of dark matter particles colliding. In their study, published in Physical Review Letters, Carlos Blanco ...

Astronomy Jul 2, 2024

German scientists investigate supernova remnant SNR G309.8+00.0 at high energies

Using Spektr-RG and Fermi space observatories, German astronomers have investigated the supernova remnant SNR G309.8+00.0 in X-rays and gamma rays. Results of the new study, presented June 25 on the preprint server arXiv, ...

Nanophysics Jul 2, 2024

The demonstration of vacuum levitation and motion control on an optical-electrostatic chip

The levitation of microscopic objects in vacuum and the control of their movements while they are suspended was first demonstrated several decades ago. Since then, various research groups have been working on new approaches ...

Environment Jul 2, 2024

Sinkholes spread fear in Turkey's parched breadbasket

Every time Turkish farmer Fatih Sik drives his tractor across his cornfields he knows the earth could open up and swallow him at any moment.

Analytical Chemistry Jul 1, 2024

Preparation strategies and applications of high-entropy materials catalysts for electrochemical water electrolysis

The escalating consumption of fossil fuels has raised concerns over energy crises and environmental pollution, prompting an urgent need for renewable and eco-friendly energy sources. Hydrogen, with its zero-carbon emissions ...

Astronomy Jul 1, 2024

Research intern helps discover a new pulsar buried in a mountain of data

U.S. Naval Research Laboratory (NRL) Remote Sensing Division intern Amaris McCarver, along with a team of astronomers, has discovered the first millisecond pulsar in the stellar cluster Glimpse-CO1 and recently published ...

Planetary Sciences Jul 1, 2024

With X-ray analysis, an asteroid provides a view into our solar system's past

Imagine opening a time capsule, hoping to learn about the ancient past. Except, instead of a box or a chest, it's an asteroid that could provide insights into the very dawn of life on Earth.

Optics & Photonics Jul 1, 2024

When ultrashort electron bunch accelerates and drastically stops, it can generate terahertz radiation

The propagation of charged particles in a medium at a speed exceeding the phase speed of light in the medium (this speed also called superluminal) leads to the generation of radiation. The diagram of generated radiation during ...

Cell & Microbiology Jul 1, 2024

Protein nanocages pave the way for effective mRNA therapeutics

In recent years, messenger RNA (mRNA) has emerged as a promising avenue for accurate and potent therapeutic interventions. Unlike DNA drugs, mRNA can express genetic information without the risk of integrating into the host ...

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