Treasures of the Earth: Metals
Season 43
Episode 19
About the Episode
The enduring luster of gold, the conductivity of copper, the strength of steel—the special properties of metals have reshaped societies and defined eras; they have such an important role in human history that entire ages have been named after them. But what gives metals their astounding characteristics?
Aired:
08/15/18
| Expires: 11/08/19 | Runtime: 53m 40s