Physicists track the random walks of ellipsoids, test 'lost' theory of Brownian motion

Research carried out at the University of Pennsylvania has definitively measured and described the Brownian motion of an isolated ellipsoidal particle, completing a path laid out by Einstein 100 years ago when he first described rotational Brownian motion for spheres in water.

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<p><a href="http://www.physorg.com/news81094269.html">Physicists track the random walks of ellipsoids, test 'lost' theory of Brownian motion</a></p> <p>Research carried out at the University of Pennsylvania has definitively measured and described the Brownian motion of an isolated ellipsoidal particle, completing a path laid out by Einstein 100 years ago when he first described rotational Brownian motion for spheres in water.</p>