人类进化1：混沌初开

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.楼兰传说：幽灵军队你有权保持沉默十个小三这条路上超越时间线第三季我们关系的基础知识狗女终极审判五个堕落的男女夜班医生 第三季夺命网红我的野蛮男友曼斯菲尔德庄园1999沧海百年甜蜜家园月光情圣萍水相逢1967罢工19252002（粤语版）狼群2023鲜花盛开的村庄处刑人见鬼2深渊幽灵150小时浪尖的青春第一滴血3（原声版）佳期如许无限生机忽秃伦公主情义归途（国语版）村支书金岚岚冷血追击大侦探波洛 第十三季守望尘世第二季永生战士对峙全球玩家天籁梦想迷影仙踪新娘十八岁巴阿里亚潜艇总动员：外星宝贝计划暗里着迷圆月弯刀1979