Modern Marvels· Season 13 · Episode 18
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!
Streaming on (US) 
See all
Shows like Modern Marvels
The closest matches on shared genres, ranked by match strength and popularity.
- 01Mystery·Nature·HistoryCosmos1980–2020·National GeographicHosted by renowned astrophysicist Neil deGrasse Tyson, Cosmos will explore how we discovered the laws of nature and found our coordinates in space and time.
- 02Mystery·Nature·HistoryWhat on Earth?2015·Science
What on Earth? is a documentary series using satellite images of strange geological occurrences and man-made structures on Earth to examine such matters as the planet's extreme locations, phenomena and species. - 03Mystery·Nature·HistoryThe Sky at Night1957–present·BBC FourOur team of astronomers tell us what's on view in the night sky.
- 04Mystery·Nature·HistoryLost Treasures of Egypt2019–present·National Geographic
An immersive, action-packed series follows international teams of Egyptologists as they unearth the world's richest seam of ancient archaeology — Lost Treasures of Egypt. - 05Mystery·Nature·HistoryStrip the Cosmos2014–2020·ScienceIn each episode of Strip the Cosmos, stunning CGI strips major planets, moons, black holes, stars and galaxies of gases, minerals, rock, magma and gravitational force-fields – layer by layer – revealing the destiny,…
- 06Mystery·History·AdventureExpedition Unknown2015–present·DiscoveryIn the hit series Expedition Unknown, Travel Channel's witty explorer Josh Gates seeks answers to some of the world's most captivating unsolved stories and legends.
