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Search results for time reversal symmetry

Dec 5, 2005

Simulations shed light on Earth's history of magnetic field reversals

A new analysis of computer simulations of Earth's magnetic field suggests that its behavior was different early in Earth's history, resulting in greater stability and fewer reversals of the magnetic field. The findings by ...

May 6, 2005

Shake and stir to make granular materials change phases

In an experiment originally planned for the International Space Station, physicists at Duke University have devised a controlled, measurable method to make a container of granules -- in this case plastic beads -- "freeze" ...

Sep 16, 2004

Neutron physics instrument may unlock mysteries of universe

Fundamental questions that particle physicists have pondered for decades might be answered when a $9.2 million neutron physics beam line is built at the Department of Energy's Spallation Neutron Source on Chestnut Ridge. ...

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