Search results for kelvin model

Mar 3, 2006

New class of metal nitrides could lead to more durable semiconductors

New research shows that a novel class of nitrides made from noble metals can be synthesized under extreme conditions and are likely to have unusual or even unique properties that would be useful in semiconductor, superconductor ...

Environment Apr 17, 2024

Research group runs simulations capable of describing South America's climate with unprecedented accuracy

A consortium made up of researchers from more than ten countries, including Brazil, the United States and some European nations, is running simulations of the past and future climate in South America with unprecedented resolution. ...

Astronomy Dec 18, 2015

What is the Big Bang Theory?

How was our Universe created? How did it come to be the seemingly infinite place we know of today? And what will become of it, ages from now? These are the questions that have been puzzling philosophers and scholars since ...

Earth Sciences Aug 3, 2015

Study calculates the speed of ice formation

Researchers at Princeton University have for the first time directly calculated the rate at which water crystallizes into ice in a realistic computer model of water molecules. The simulations, which were carried out on supercomputers, ...

Astronomy Nov 3, 2011

Biography of a star

Nuclear fusion is a virtually inexhaustible source of energy, and for decades now scientists have been working on exploiting it. A process that continues to present difficulties in laboratories on Earth has been running smoothly ...

Space Exploration Mar 3, 2010

Turning up the heat: Finding out how well the Webb telescope's sunshield will perform

(PhysOrg.com) -- Keeping an infrared telescope at very cold operating temperatures isn't an option, it's an absolute necessity. For the James Webb Space Telescope to see the traces of infrared light generated by stars and ...

General Physics Feb 20, 2023

South Korea debuts first search for DFSZ axion dark matter

A South Korean research team at the Center for Axion and Precision Physics Research (CAPP) within the Institute for Basic Science (IBS) recently announced the most advanced experimental setup to search for axions. The group ...

Astronomy Sep 9, 2019

All comets in the solar system might come from the same place

All comets might share their place of birth, new research says. For the first time ever, astronomer Christian Eistrup applied chemical models to fourteen well-known comets, surprisingly finding a clear pattern. His publication ...

Environment Feb 25, 2019

High CO2 levels can destabilize marine layer clouds

At high enough atmospheric carbon dioxide (CO2) concentrations, Earth could reach a tipping point where marine stratus clouds become unstable and disappear, triggering a spike in global warming, according to a new modeling ...

Superconductivity Dec 1, 2017

Cuprate materials have fluctuating stripes that may be linked to high-temperature superconductivity

Scientists at the Department of Energy's SLAC National Accelerator Laboratory and Stanford University have shown that copper-based superconductors, or cuprates – the first class of materials found to carry electricity with ...

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