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by weinzierl
3012 days ago
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Which, as we know at least since Alan Turings 1952 paper ”The Chemical Basis of Morphogenesis”, might possibly not even exist. "a system which has spherical symmetry, and whose state is changing because of chemical reactions and diffusion ... cannot result in an organism such as a horse, which is not spherically symmetrical.” http://www.dna.caltech.edu/courses/cs191/paperscs191/turing.... |
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