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NOVA (1974)

Name: Treasures of the Earth: Metals
Released: 2016-11-09

S44E6 Treasures of the Earth: Metals

Nov 09, 2016 Season 44 Episode 6 Documentary

From gold and bronze to iron and steel, metals are fundamental to our civilization’s development. What is it that sets them apart? This episode delves into the distinctive characteristics of these materials and examines how our understanding and manipulation of metals have propelled us from the Stone Age into the advanced technological era we live in today.