Where did we come from? What makes us human? An explosion of recent discoveries sheds light on theseWhere 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.详情
主演：萨拉·皮金,保罗·安东尼·凯利,娜奥米·沃茨,格蕾丝·古默,莱拉·乔治,诺亚·费恩利,西德妮·莱蒙,亚历桑德罗·尼沃拉,奥马里·K·钱塞勒,康斯坦斯·齐默,本·申克曼,德丽·海明威,Ronan Alexander Moriarty,多纳尔·罗格,夏洛林·阿莫亚,莉迪亚·凯莉,Noah Michal,Krystian Bester,艾伦·福西特,理查德·尼尔,Kevin Alexander
主演：萝丝·拜恩,阿丽亚娜·德博斯,柯宾·伯恩森,多米尼克·塞萨,奥克塔维亚·斯宾瑟,黛米·洛瓦托,西蒙·雷克斯,比尔·温克勒,汤姆·约翰逊,Katie Lee Hill,Blair Lewin,乌拉·尤安娜·桑切斯,邦妮·罗斯,卡罗尔·希基,Ava Monroe Tadross,Sung Yoon,Liz Weinstein,Chad Burris
