ALEXANDER LEEMANS / UMC UTRECHT / SCIENCE PHOTO LIBRARY ALEXANDER LEEMANS / UMC UTRECHT / SCIENCE PHOTO LIBRARY
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Diffusion. Animation of two substances diffusing through a space. Diffusion is the random movement of molecules that eventually leads to an evenly distributed mixture. The red molecules are demonstrating anisotropic diffusion, where the degree of diffusion is different in different directions. The green molecules are demonstration isotropic diffusion where the degree of diffusion is the same in all directions.
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