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人类进化1：混沌初开电影免费高清在线观看全集。
Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these questions, and NOVA's comprehensive, three-part special, "Becoming Human," examines what the latest scientific research reveals about our hominid relatives. Part 1, "First Steps," examines the factors that caused us to split from the other great apes. The program explores the fossil of "Selam," also known as "Lucy's Child." Paleoanthropologist Zeray Alemseged spent five years carefully excavating the sandstone-embedded fossil. NOVA's cameras are there to capture the unveiling of the face, spine, and shoulder blades of this 3.3 million-year-old fossil child. And NOVA takes viewers "inside the skull" to show how our ancestors' brains had begun to change from those of the apes. Why did leaps in human evolution take place? "First Steps" explores a provocative "big idea" that sharp swings of climate were a key factor.陌陌影视陌陌影视樱花影院6080影院爱是永恒驱魔爱欲焚身冷冻2010有人非死不可第一季奇奇妙妙2喜马拉雅天梯德云斗笑社 第二季蒂尔宝贝大盗第一季为人父母第三季捉迷藏2013国语009 ノ1 还未开始就已结束肉食猎者第八季狂野之河（粤语版）11号战壕银海惊涛再见 成人杂志我的爱对你说2016教授2018完美武器2020无丁之地 第一季土生土长叛离边缘（国语版）
Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these questions, and NOVA's comprehensive, three-part special, "Becoming Human," examines what the latest scientific research reveals about our hominid relatives. Part 1, "First Steps," examines the factors that caused us to split from the other great apes. The program explores the fossil of "Selam," also known as "Lucy's Child." Paleoanthropologist Zeray Alemseged spent five years carefully excavating the sandstone-embedded fossil. NOVA's cameras are there to capture the unveiling of the face, spine, and shoulder blades of this 3.3 million-year-old fossil child. And NOVA takes viewers "inside the skull" to show how our ancestors' brains had begun to change from those of the apes. Why did leaps in human evolution take place? "First Steps" explores a provocative "big idea" that sharp swings of climate were a key factor.陌陌影视陌陌影视樱花影院6080影院爱是永恒驱魔爱欲焚身冷冻2010有人非死不可第一季奇奇妙妙2喜马拉雅天梯德云斗笑社 第二季蒂尔宝贝大盗第一季为人父母第三季捉迷藏2013国语009 ノ1 还未开始就已结束肉食猎者第八季狂野之河（粤语版）11号战壕银海惊涛再见 成人杂志我的爱对你说2016教授2018完美武器2020无丁之地 第一季土生土长叛离边缘（国语版）
好看。中译英文版。
全是情怀
总的来说是一部非常好的纪录片……我决定下一门网课找相关主题的lol
2009年的纪录片
已观！
人类进化史讲得很全面，技术层面没有很深入讲解，点到即止。毕竟是纪录片不是科教片嘛！对里面的思维方法很感兴趣！
几个星期前
为了搞清楚我们从哪里来，那么多学科的第一流大脑付出了那么多艰辛的努力，所有对未解之迹有好奇心的人，都应该感谢他们。
人类学，长见识。推荐。
人类都该看看
节奏全然不一样啊~
我们的存在，终究依赖自然选择。
喜欢人类学~
一共三集，为什么不在一个页面下呢
不错
PBS.Nova出品，对南猿-能人-直立人-早期智人这几个关键分化点描述较详细，其中对丧失体毛时间的分析很有意思，利用了阴虱与大猩猩虱的同源性和分子钟
very interesting
对家庭实在不应该有太多怨言，祖先最早也只是一个猿演化史告诉我们，人类的方式是不断变好不断攀升，而不是苟延残喘得过且过人类天生是适应变化的能家里手
三集分开页面了一并打星。 700万年前的乍得沙赫人，人和黑猩猩的共同祖先。“直立人”生活了约500万年，图尔卡纳男孩，奇特的古猿人特征，性成熟早、幼儿期短从进化成果的角度看反而是劣势。
从乍得人猿Toumai到南猿Lucy和Selam，300万年间气候相对稳定地干旱，学会直立行走，但脑容量几乎没有变化；从南猿到能人，有20万年里东非气候变化剧烈，想钟摆一样在干-湿之间交替反复，能人脑量几乎比南猿翻倍，也学会使用石器。进化是适应环境剧烈变化的结果。