Material World: The Six Raw Materials That Shape Modern Civilization (Conway Ed)(Pevná vazba)

The story of civilization from an entirely new vantage point--the six raw materials that have shaped and will continue to shape humanity's destiny. Sand, iron, salt, oil, copper and lithium: The struggle for these fundamental materials has created empires, razed civilizations, and fed our ingenuity and our greed for thousands of years. It is a story that is far from finished. Though we are told we now live in a weightless world of information, we dug more stuff out of the earth in 2017 than in all of human history before 1950. And it's getting exponentially worse. To make one bar of gold, we now have to dig 5,000 tons of earth. For every ton of fossil fuels, we extract six tons of other materials--from sand to stone to wood to metal. Even as we pare back our consumption of fossil fuels we continue to redouble our consumption of everything else. Why? Because these
více informací