Energy · Society
Energy, Matter, and Civilization
What physical systems make modern freedom possible?
Every Civilization Has a Metabolism
Learn to see services, energy and material flows, accumulated stocks, and waste as one bounded system without reducing society to physics.
Energy Changes Form—and Loses Usefulness
Distinguish energy from power and trace primary, final, and useful energy through real conversion chains.
From Living Energy to Fossil Power
Trace the shift from photosynthesis, food, fire, and muscle toward coal and steam while testing energy-centered explanations of industrialization.
The Fossil Bargain
Examine the physical advantages, infrastructures, political economies, and deferred liabilities that made fossil systems durable.
Electricity Is a System, Not a Source
Understand electricity as a carrier coordinated through generation, grids, storage, demand, and institutions.
The Material Foundations of Modern Life
Trace steel, cement, fertilizer, plastics, and transition minerals from extraction through accumulated infrastructure and waste.
More Energy Is Not the Same as a Better Life
Reconnect energy and materials to services, access, distribution, health, time, and the contested idea of sufficiency.
Waste Never Disappears
Follow air pollution, greenhouse gases, waste, land, water, and health beyond the visible point of use.
Transitions Are System Changes, Not Fuel Swaps
Compare addition, substitution, infrastructure turnover, learning, demand, and just-transition constraints without treating scenarios as predictions.
A Transition That Survives Contact With Reality
Turn the course workbook into a metabolic audit and sequenced transition memo that can be tested and corrected.