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电影圣诞玫瑰剧情讲解
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1080P
电影圣诞玫瑰剧情讲解
2010
伊朗
[革命 访谈 科技]
5 年前更新
剧情简介
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 ...。
