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 live..详细 >
睡眠之谜电影免费高清在线观看全集。 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 study reveals that well-timed bursts of pink noise can nudge a person's brain waves, extending periods of slow-wave, or deep, sleep. And toddlers learning new words show that taking even a short nap after learning something new can help the information stick. And when it comes to sleeping poorly, it may turn out that having interrupted sleep can be just as harmful as missing sleep altogether. As scientists come to understand the powerful role that sleep -- or lack of it -- plays in everything from memory to trauma to emotion regulation, one thing is clear: This biological function is as crucial as it is complex.星空影院桃花影院九九影院私人影院樱花影院星辰影院青柠影院神马影院三妹影院牛马影院金牌影院吸血鬼后裔第四季最后的匪帮 第一季2023山东卫视元宵晚会萧十一郎 2002暴风新娘TV版我们从今天开始张天师传奇等到满山红叶时美国派(番外篇)6:兄弟会黑色孤儿第四季勇者斗恶龙:达伊的大冒险催眠大师我要上头条白雪公主 真人版五个人的天空永不完结的故事战争姐妹波奇亚明星大侦探之名侦探学院 第二季温柔之歌大话江湖录第一季催眠瞄准2020悲伤时爱你妙笔生花龙岭迷窟2020余额不足潇洒先生1989换乘恋爱,新的开始怒放