NOVA

NOVA

Treasures of the Earth: Metals (43x19)


Air date: Nov 09, 2016

Gold, bronze, iron, steel... metals are pillars of our civilization, but what makes them so special? Discover their unique properties and explore how our mastery of metals has led us from the stone age to today's hi-tech world.

  • Premiered: Mar 1974
  • Episodes: 1034
  • Followers: 306
  • Running
  • PBS
  • Wednesday at 21