剧情介绍
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. 展开全部
人类进化1：混沌初开在线观看免费、手机在线播放mp4下载和迅雷下载地址，可用爱奇艺、优酷网、腾讯视频、百度云盘、百度网盘、人类进化1：混沌初开百度云资源和人类进化1：混沌初开西瓜影音等播放器手机在线观看高清完整版720p1080p、BD超清版、HD高清版、国语版、粤语版、中文字幕版、中字英语版以及bt种子下载。在哪里可以看高清完整版、哪里能看到mp4未删减版，请关注长治高清电影网，本站第一时间为您更新最新热门电影_电视剧大全在线观看！
