Keywords: PerrinPlot2.svg Reproduced from Jean Baptiste Perrin Mouvement brownien et réalité moléculaire Ann de Chimie et de Physique VIII 18 5-114 1909 a slightly different version appeared in the book Les Atomes Three tracings of the motion of colloidal particles of radius 0 53 µm as seen under the microscope are displayed Successive positions every 30 seconds are joined by straight line segments the mesh size is 3 2 µm SVG drawing based on File PerrinPlot2 gif itself from J B Perrin Mouvement brownien et réalité moléculaire Ann de Chimie et de Physique VIII 18 5-114 1909 1909 J B Perrin SVG drawing by MiraiWarren File PerrinPlot2 gif 1943 Original upload log en wikipedia PerrinPlot2 svg wikitable - 2013-02-21 20 26 555×429× 74420 bytes D1ma5ad <nowiki>Made grid gray and thinner so as to aid visualization </nowiki> - 2011-06-04 21 42 555×429× 60352 bytes Muennix <nowiki>equidistant grid</nowiki> - 2010-04-21 15 05 324×256× 20835 bytes TheDJ <nowiki> Reproduced from the book of Jean Baptiste Perrin Les Atomes three tracings of the motion of colloidal particles of radius 0 53 µm as seen under the microscope are displayed Successive positions every 30 seconds are joined</nowiki> __NOTOC__ Jean Perrin |