NOVA.scienceNOW.S04E05.PROPER.720p.HDTV.x264-ORENJi
播出时间 2009.07.28
01.Moon Smasher 月球击碎器
A NASA satellite called LCROSS heads to the moon in the hope of finding buried water.
美国国家航空和宇宙航行局的LCROSS人造卫星飞向月球，目的是寻找月球的地下水。
02.Secrets in the Salt 盐的秘密
Salt deposits that formed 250 million years ago hold tantalizing hints of early life.
2.5亿年前形成的盐矿隐藏着早期生命的线索。
03.Bird Brains 鸟的大脑
Clues to the origins of human language are turning up in the brains of birds.
人类语言起源的线索正在从鸟的大脑中找到。
04 Profile: Lonnie Thompson 人物
A climatologist struggles to save ancient history preserved in ice that is now melting.
气候学家Lonnie Thompson努力保存埋藏在融冰中的远古历史。
