File:Brownian motion gamboge.jpg

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English: "A sketch of Perrin's results of a microscopic examination of the equilibrium or barometric distribution of granules of gamboge, which is a sticky substance used as a bright yellow water color. The granules are approximately uniform in diameter (0.6 microns). The relative change in density observed in 10 microns of suspension is equivalent to that occurring in 6 km of air or a magnification of 600 000 000."
Date
Source Fig. 2.4 on page 23 of Nonequilibrium Statistical Thermodyamics
Author Bernard H. Lavenda
Permission
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Permission given by Dr. Bernard H. Lavenda to release to the public domain; however, it is not eligible for copyright anyway because of its simplicity

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Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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current23:43, 13 May 2011Thumbnail for version as of 23:43, 13 May 2011926 × 760 (127 KB)InverseHypercube{{Information |Description ={{en|1="A sketch of Perrin's results of a microscopic examination of the equilibrium or barometric distribution of granules of gamboge, which is a sticky substance used as a bright yellow water color. The granules are approx
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