NOVA

自然 · 历史

S30 E6 Spies that Fly Sinking City of Venice

本集简介

Experts struggle to save the City of Canals before it vanishes beneath the waves

上一集

2002/11/12 S30 E5

Volcano's Deadly Warning

A man obsessed with understanding volcanoes comes up with a radical new way to predict eruptions.

下一集

2002/11/26 S30 E7

The Orchid Hunter

NOVA investigates an all-consuming passion for orchids, nature's most highly evolved plant.

当前季

S30 Spies that Fly

Nova recounts the history of the development of military unmanned aerial vehicles along with the opportunities and challenges they present.