You will tell them about the ancient swamps that became coal. You will tell them about the frantic scramble for the last drops of oil. And you will tell them about the day we finally learned to catch a star.
But here is the uncomfortable truth of the 21st century: We are running out of cheap ghosts. And the search for the next great power source has become the most important treasure hunt in history. For millennia, the search was simple. If you needed heat, you found a tree. If you needed movement, you fed an ox. Civilizations rose and fell based on their access to forests and rivers. The Roman Empire literally deforested North Africa to smelt its silver. When the trees ran out, the empire didn’t just lose heat—it lost complexity.
The search continues. The sun will rise tomorrow. The wind will blow. The uranium will decay. But for now, the most valuable real estate in the universe is not a gold mine or an oil field. in search of energy
It is a better idea. J. Samuels is a freelance science writer specializing in the intersection of infrastructure and human behavior.
Wind, solar, and water are not new. The ancient Greeks used windmills. The difference now is storage. The question is no longer Can we capture the wind? but Can we bottle the wind for a still Tuesday night? The search has become a hunt for better batteries—gigafactories trying to outsmart the chemistry of lithium. You will tell them about the ancient swamps that became coal
The first great energy crisis came in 16th-century England. They had stripped the island of timber. Desperate, they turned to a strange, black, smelly rock that bubbled up from the ground: coal.
By J. Samuels
For 200,000 years, humans lived on a bare-bones energy budget: the food we ate (400-600 calories of manual labor per day) and the wood we burned (a few kilowatt-hours for warmth). Today, a single person in a modern city commands the equivalent of 100 “energy slaves” working 24/7—from the fossil fuels in a car tank to the uranium in a reactor core.