“The release of energy from splitting a uranium atom turns out to be 2 million times greater than breaking the carbon-hydrogen bond in coal, oil or wood. Compared to all the forms of energy ever employed by humanity, nuclear power is off the scale. Wind has less than 1/10th the energy density of wood, wood half the density of coal, and coal half the density of octane. Altogether they differ by a factor of about 50. Nuclear has 2 million times the energy density of gasoline. It is hard to fathom this in light of our previous experience. Yet our energy future largely depends on grasping the significance of this differential. “
– William Tucker, excerpted from his lecture, Understanding E=MC2
William Tucker has powerfully explained how the future of technologically advanced civilizations depends upon a sophisticated ability to convert the highest energy densities into increasingly denser power performance, and in the process compacting the time and space necessary to do productive work.…