Search results for kelvin model

Superconductivity Aug 30, 2023

Researchers discover tin hydride with properties of strange metal

Scientists from Skoltech, the Shubnikov Institute of Crystallography, and the Center for High Pressure Science and Technology Advanced Research (HPSTAR) in Beijing, China, are exploring the superconductivity of polyhydrides—compounds ...

Materials Science Aug 11, 2023

Zentropy and the art of creating new ferroelectric materials

Systems in the universe trend toward disorder, with only applied energy keeping the chaos at bay. The concept is called entropy, and examples can be found everywhere: ice melting, campfire burning, water boiling. Zentropy ...

Planetary Sciences Jun 14, 2023

Without ozone, the Earth might get a lot colder

The evolution of Earth's climate contains many components. And new research has shown just how critical the ozone layer is to the surface temperature of the Earth. Without an ozone layer, our planet would be 3.5 Kelvin cooler.

Astronomy Apr 13, 2023

JWST reveals the chemistry of disks around young stars where rocky planets form

Researchers using the James Webb Space Telescope (JWST) have taken a first look at their data that probe the chemistry of the regions of disks around young stars where rocky planets form. Already at that stage, the data reveal ...

Space Exploration Mar 27, 2023

Webb space telescope measures the temperature of a rocky exoplanet

An international team of researchers has used the NASA/ESA/CSA James Webb Space Telescope to measure the temperature of the rocky exoplanet TRAPPIST-1 b. The measurement is based on the planet's thermal emission: heat energy ...

Bio & Medicine Mar 23, 2023

Team develops 2D ultrasound-responsive antibacterial nano-sheets to effectively address bone tissue infection

A research team led by Professor Kelvin Yeung Wai-kwok from the Department of Orthopaedics and Traumatology, School of Clinical Medicine, LKS Faculty of Medicine, the University of Hong Kong (HKUMed) has invented a non-invasive ...

Superconductivity Feb 22, 2023

Deepfreeze electronics for supercomputers—technology prepares quantum computing for industrial use

Quantum computers are highly energy-efficient and extremely powerful supercomputers. But for these machines to realize their full potential in new applications like artificial intelligence or machine learning, researchers ...

Astronomy Nov 8, 2022

How MIRI became Webb's coolest instrument

The NASA/ESA/CSA James Webb Space Telescope is widely referred to as the successor to the NASA/ESA Hubble Space Telescope. In reality, it is the successor to a lot more than that. With the inclusion of the Mid-InfraRed Instrument ...

Quantum Physics Oct 25, 2022

Electrons that flow like liquids pave the way for robust quantum computers

Quantum computers, which can perform calculations much faster than traditional computers, have a big problem: They are prone to data storage and processing errors caused by disturbances from the environment like vibrations ...

Astronomy Apr 25, 2022

Hubble observations used to answer key exoplanet questions

Archival observations of 25 hot Jupiters by the NASA/ESA Hubble Space Telescope have been analyzed by an international team of astronomers, enabling them to answer five open questions important to our understanding of exoplanet ...

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