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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影院南美潮什么黑洞克朗代克世界奇妙物语 2017年深夜特别篇肮脏的约翰第一季幸运符凛冬烈火熊出没之年货北漂合伙人她很漂亮日版探索未知的边界热血狂花急诊室的故事第二季初恋UNDERDOGs～败犬与初恋～警察与外星人沧海堕落街1981你好，之华超完美男人奇异的恩典大清宝典007之黑日危机英语神偷奶爸2双面骗子 虚假警察第二季纯真时代
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影院南美潮什么黑洞克朗代克世界奇妙物语 2017年深夜特别篇肮脏的约翰第一季幸运符凛冬烈火熊出没之年货北漂合伙人她很漂亮日版探索未知的边界热血狂花急诊室的故事第二季初恋UNDERDOGs～败犬与初恋～警察与外星人沧海堕落街1981你好，之华超完美男人奇异的恩典大清宝典007之黑日危机英语神偷奶爸2双面骗子 虚假警察第二季纯真时代