Welcome to European Tribune. It's gone a bit quiet around here these days, but it's still going.
You might want to take a look at Adrian Bejan's Constructal Theory as well:  "For a finite-size system to persist in time (to live), it must evolve in such a way that it provides easier access to the imposed (global) currents that flow through it."

Solar IS Civil Defense
by gmoke on Fri Jul 12th, 2019 at 05:56:09 PM EST

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