冯巩无缘央视春晚

视频简介

NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。本片从创新、协调、绿色、开放、共享等方面，探讨中国大地的深刻变革，并通过科幻手段展望中国式现代化的未来。。