2 Temporada
44 Episódio
Inquiring Minds - Season 1 Episode 20 Episódio 20 (2001)
Gold's properties, its appeal to human beings and impact on society throughout history. The advantages of gold over other metals, its chemical stability where it does not react with water or air, measures of its purity in carats, and its use in high-tech equipment.
- País : Canada, United States of America
- Gênero :
- Estúdio : TVOntario
- Diretor :
- Fundida : Michael Kinney, Chris Robinson
