Arizona PBS Previews

NOVA: Treasures of the Earth: Metals

Preview | 30s

“Treasures of the Earth: Metals” – Gold, bronze, iron, steel... metals are pillars of our civilization, but what makes them so special? Discover their properties and explore how our mastery of metals has led us from the stone age to today’s high tech world. (Also Sat. 11/12 at 2 a.m.; Sun. 11/13 at 1 p.m.)

Aired: 11/09/16

Expired: 11/12/16

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.