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Heavy Metals

They are elements that occupy a select portion of the periodic table and are so essential to America's economic and military might that they are stored in the National Defense Stockpile in case of all-out war. We plan a riveting visit. Some of the vital heavy metals that we survey include copper, uranium, lead, zinc, and nickel. We also take a look at superalloys--consisting of steel combined with chromium, cobalt, and dozens of other heavy metals--that resist corrosion and perform increasingly elaborate functions. From Earth to space, from cosmetics to vitamins, in a million different ways, heavy metals are here to stay!

English
  • Originally Aired June 14, 2006
  • Runtime 60 minutes
  • Content Rating United States of America TV-PG
  • Network H2
  • Created February 3, 2012 by
    Administrator admin
  • Modified July 25, 2024 by
    flcowboy