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 ...。The setting is Vienna in 1914 before the outbreak of war. The aristocratic and somewhat jaded Prince Nicki, pursued by all the ladies, begins a flirtation with Mitzi, a crippled harpist who works in a suburban wine-garden, and who is in turn idolized by Schani, an uncouth and violently jealous butcher. Their first encounter significantly takes place in front of St. Stephen's Ca...。
