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二野,居于南美,正宗华人也。
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国家地理:人,基因码之旅

(2009-12-05 06:39:25) 下一个
国家地理:人,基因码之旅

人,基因码之旅Journey Of Man
Dr. Spencer Wells is a charismatic and compelling 31-year-old scientist whose pioneering work is uncovering the definitive picture of humanity\'s past, a past that stretches so far back in time that no historian could hope to know it. Spencer runs his own laboratory at the Welcome Trust Centre for Human Genetics at Oxford University where he combines his expertise in the field of population genetics with his passion for historical storytelling. From thousands of samples taken from all over the world in the last decade, Spencer and his colleagues have decoded the history in our genes and can tell the definitive story of the human race--from the first people to leave Africa to over 6 billion people in every corner of the globe today. Astonishing revelations show beyond a doubt that everyone alive in the world today is descended from one man--the Adam of the human race--as little as 50,000 years ago. The epic tale of man\'s global conquest unfolds like a detective story. With new genetic evidence behind him, Spencer pieces together a complete history of modern humans from clues gathered along the way: facial features of people alive today, cultural and fossil remains, meteorological records. He will draw on the expertise of archaeologists and anthropologists to build a picture of how, why and when the great migrations occurred. From our earliest roots in Africa, to our amazing invasion of the world, through periods of near extinction and others of great expansion, Spencer will take us on a travelogue that involves every person alive today.



奇闻大揭秘 鬼魅阴灵Ghosts

监视摄象机拍到阴森影像飘过废物堆积场,世上某些最常闹鬼之处传出千奇百怪的传说,录音机记录到幽灵的声音,一缕缕的灵媒体外质,诡异的影像,以及事发后出现在影片上的奇怪光球,该召唤魔鬼克星上场?抑或该去看医生检查脑袋?跟随科学家探索遭鬼魂纠缠者的思路,看超自然现象研究者剖析鬼魅现身最有力的证据,见证科学家与超自然异象冲突抵触。

Scientists and paranormal detectives investigate the haunting world of phantom images, and disembodied voices



奇闻大揭秘 UFO真相Is It Real?UFOS

从人类有史以来,它们就常从天而降,带著智慧和尖端科技,至少据说是如此。它们的飞行器再三被人拍到,只是从来没有充分的证据,现在不走正道的外星人,开始绑架并加害地球人,有数以千计的美国人,都宣称自己被幽浮绑架了。外星人真的来地球干预人类的事物,甚至与我们异种繁殖吗?我们会同相信和质疑人士,检视幽浮来访最能令人信服的证据。由你自己来决定,看看科学和超自然在拥挤的空中如何产生冲突。在星际之间游走的飞碟,会不会造访地球?证据比比皆是,有影片和照片纪录了大型、发光的碟状物体,在乡间盘旋。每年都有好几百万人自称被外星人绑架,我们是不是看太多科幻电影了?本节目将分析目击者的说话,和天文学家、心理学家、甚至是菌类专家,一起剖析证据。

Scientists and astronomers dissect alien video footage and anecdotal evidence as we consider the case for the existence of flying saucers and UFOs.

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