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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.
纪录片人类进化1：混沌初开在线观看免费完整版于2022-10-03 00:18:49收集整理于网络，并提供人类进化1：混沌初开全集优酷、腾讯、奇艺、芒果等高清视频观看模式。这里有各国动漫番剧，经典的电影，以及各大电视台热播的国产电视剧，韩剧，日剧，美剧，港剧等同步更新，让你在空闲下来的时候，可以尽情欣赏一部好看的电影动漫番剧、连续剧和综艺节目，为你带来愉快的心情！在观看中体会人生百态，在电影中感受奇思妙想，丰富情感，通过感官感受电影所带来的一切，在内心深处形成感情的共鸣。