人类进化1：混沌初开
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人类进化1：混沌初开 Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these questions,人类进化1：混沌初开 and NOVA's comprehensive,午夜dj在线观看神马视频 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.他曾经发誓，立志终有一天，他会回到那个城市去，他要成为主宰。不再让别人改变他的命运，不再让别人剥夺他的一切。看看，这就是高级动物，无论是虚伪、脆弱、渺小亦或是可怜、伤感、诡辩，都是那么的信手拈来。他拿过档案袋拆下密封，里面只有两张字数寥寥无几的报告单，这更加印证了他的猜想，他无奈地叹了口，抽出了文件。刚刚跌落水中那不过是一场梦吗？她没有重生，她......
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