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EP40 Eric Smith on the Physics of Living Systems

The Jim Rutt Show

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The Origin of Life

In the 19 fifties, francis crick recognized that a lot of control flow in modern biology is kind of top down. So one approach to origin of life was just to adopt crik's central dogma for control flow and try to map that all the way back to the beginning of life. And there was an attempt to put all this heavy burden on the narrow shoulders of r n a molecules - making them both genotype and phoenotype. But also, when you look at the small molecule chemistry of life, it's very lawlike. It's economical in ways that would not be explained just by an arbitrary control flow from rna downward. so i would say the modern

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