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
本站只提供WEB页面服务，本站不存储、不制作任何视频，不承担任何由于内容的合法性及健康性所引起的争议和法律责任
若本站收录内容侵犯了您的权益，请附说明在本站留言，本站将第一时间处理。 Copyright 2024 www.weitemc.com Inc. All Rights Reserved. 苏ICP备19068456号-3
剧情介绍
猜你喜欢
