melt

NOVA
Treasures of the Earth: Metals

 

Gold, bronze, iron, steel: these metals are pillars of our civilization, but what makes them so special? Discover their unique properties and explore how our mastery of metals has led us from the stone age to today’s hi-tech world.

 

 

NOVA
Mystery Beneath the Ice

 

Dive down under Antarctica’s landscape with a team of scientists as they search for the mystery killer that’s decimating the population of delicate shrimp-like creatures at the foundation of the Antarctic food chain.

 

HOW WE GOT TO NOW WITH STEVENJOHNSON
Glass

 

Join best-selling author Steven Johnson to hear extraordinary stories behind remarkable ideas that made modern life possible, the unsung heroes who brought them about and the unexpected and bizarre consequences each of these innovations triggered.

 

Glass
Steven Johnson considers how the invention of the mirror gave rise to the Renaissance, how glass lenses allow us to reveal worlds within worlds and how, deep beneath the ocean, glass is essential to communication. He learns about the daring exploits of glassmakers who were forced to work under threat of the death penalty, a physics teacher who liked to fire molten glass from a crossbow and a scientist whose tinkering with a glass lens allowed 600 million people to see a man set foot on the moon. The link between the worlds of art, science, astronomy, disease prevention and global communication starts with the little-known maverick innovators of glass.