NOVA

自然 · 历史

S14 E13 Spy Machines

本集简介

On the 25th anniversary of the Cuban missile crisis, NOVA investigates the spy planes and satellites that played a critical role in history and influence arms control today.

上一集

1987/10/06 S14 E12

Death of a Star

A star blows itself apart in a nearby galaxy, and astronomers scramble to study the rare event. NOVA covers a fast-breaking science story as it is happening.

下一集

1987/10/20 S14 E14

Hidden Power of Plants

Plants produce some of the world's most potent chemicals in the fight against disease. NOVA follows the urgent efforts to track down new medicines in nature.

当前季

S14

1987-01-20

哇，窗口太小啦

NOVA