Law says bigger things need more food, yes, but less per gram, less per gram. So the that surprised me was that it was so simple and mathematically simple. Because we have this notion that natural selection invokes the idea of random processes within an environment. Any characteristic of an organism has a unique historical history in they're historically contingent. It depends on what's happened in the past.
If you scale up an animal to twice its height, keeping everything else proportionate, its volume and weight become eight times as much. Such a scaling relation was used by J.B.S. Haldane in his famous essay, "On Being the Right Size," to help explain certain features of living organisms. But scaling relations go much deeper than that, and they are often much more subtle than the volume going as the cube of the length. Geoffrey West is a particle physicist turned complexity theorist, who studies how features from metabolism to lifespan change as we adjust the size of an organism -- or of other complex systems, from cities to computer networks. His insights have important implications for innovation, sustainability, and the best ways to organize life here on Earth. [smart_track_player url="http://traffic.libsyn.com/seancarroll/geoffrey-west.mp3" social_gplus="false" social_linkedin="true" social_email="true" hashtag="mindscapepodcast" ] Geoffrey West received his Ph.D. in physics from Stanford University. He is currently a Distinguished Professor at the Santa Fe Institute, where he served as President from 2005 to 2009. He has been listed as one of Time magazine's 100 most influential people in the world. He is the author of Scale: The Universal Laws of Growth, Innovation, Sustainability, and the Pace of Life in Organisms, Cities, Economies, and Companies. Home page Wikipedia page Amazon page TED talk on "The Surprising Math of Cities and Corporations" Google Scholar publications Download Episode
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