NOVA

自然 · 历史

S9 E11 The Case of the UFOs

本集简介

For the first time on television a rigorous, scientific investigation into the fact, fiction, and hoax of unidentified flying objects. With vivid film and accounts from several eyewitnesses including astronauts, NOVA sifts the evidence for and against the existence of UFOs.

上一集

1982/03/28 S9 E10

Aging: The Methuselah Syndrome

What is aging? Why does it happen? Can it be stopped? NOVA presents a startling report on research into the processes which make us age and how to control them.

下一集

1982/10/19 S9 E12

The Fragile Mountain

The Himalayas, highest peaks in the world, are crumbling. People are making them crumble, and people are the victims, as NOVA reveals in this breathtaking documentary.

当前季

1982-01-10

哇，窗口太小啦

NOVA