Season 9 · Episode 7 of 14
Aired Nov 28, 1968
Central Power
Thu, Nov 28, 1968
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One test of civilization is ability to organize sources of energy. Central power was something new in 1876.
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Airs
Thu, Nov 28, 1968
Show
The Nature of Things
635 episodes
Episode
S9 · E7
in The Nature of Things