Search results for kelvin model

Space Exploration Dec 10, 2009

Cassini closes in on the centuries-old mystery of Saturn's moon Iapetus

Extensive analyses and modeling of Cassini imaging and heat-mapping data have confirmed and extended previous ideas that migrating ice, triggered by infalling reddish dust that darkens and warms the surface, may explain the ...

Astronomy Sep 22, 2009

Computer code gives astrophysicists first full simulation of star's final hours

The precise conditions inside a white dwarf star in the hours leading up to its explosive end as a Type Ia supernova are one of the mysteries confronting astrophysicists studying these massive stellar explosions. But now, ...

Space Exploration Jun 17, 2009

Shaken and Stirred: Lab Studies Ice From Frigid Worlds

The most exotic frozen cocktails on Earth won't be found in a chic restaurant or trendy bar. Scientists are mixing up these icy concoctions in a rather nondescript laboratory not much bigger than a janitor's closet. The surroundings ...

General Physics Oct 15, 2008

Scientists discover quantum mechanical 'hurricanes' form spontaneously

University of Arizona scientists experimenting with some of the coldest gases in the universe have discovered that when atoms in the gas get cold enough, they can spontaneously spin up into what might be described as quantum ...

General Physics Mar 1, 2007

Quantum Effects Make the Difference

The atomic constituents of matter are never still, even at absolute zero. This consequence of quantum mechanics can result in continuous transition between different material states. Physicists at the Max Planck Institute ...

Mar 27, 2006

Study offers new recipe for oxygen on icy moons

Some may be surprised to learn that bleach-blondes and the enabler of life elsewhere in our solar system have something in common. And, no, it's not intelligence. It is, in fact, hydrogen peroxide. But how that hydrogen peroxide ...

Sep 9, 2005

The Einstein Emitter: single photon computer system

One single photon. One solitary quantum pulse of electromagnetic radiation, no more, no less, produced by one single electron, will be the product of a new device under construction by nanotechnologists at the USC Viterbi ...

Astronomy Apr 16, 2024

Why figuring out how potassium is destroyed in stars is important to understanding the universe

If you want to know where elements come from, look to the stars. Almost every element heavier than helium is formed through nuclear reactions in stars. But which stellar processes are responsible for these elements? Can we ...

Nanomaterials Apr 3, 2024

'Neutronic molecules': Study shows neutrons can bind to quantum dots

Neutrons are subatomic particles that have no electric charge, unlike protons and electrons. That means that while the electromagnetic force is responsible for most of the interactions between radiation and materials, neutrons ...

Quantum Physics Oct 26, 2023

The 'spinaron': New quantum effect challenges the long-held Kondo effect

For the first time, experimental physicists from the Würzburg-Dresden Cluster of Excellence ct.qmat have demonstrated a new quantum effect aptly named the "spinaron." In a meticulously controlled environment and using an ...

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