星光大道2010

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 ...。在25年的婚姻中，Stephan和Karla创造了精彩的时刻，共享了美好时光。 但Stephan意外去世后，Karla很快被他们从未讨论过的秘密给包围。 震惊、对经济的迫切担忧和对丈夫忠诚度的怀疑，促使Karla匆忙申请了一份殡仪馆的工作——担任悼词员。与此同时，她发现自己很难克服丧亲之痛，从而导致家庭日益陷入混乱。。