BBC.Origins.of.Us.1of3.Bones.PDTV.XviD.AC3.MVGroup.org.avi

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Origins of Us
Dr Alice Roberts reveals how your body tells the story of human evolution. The way you look, think and behave is a product of a 6 million year struggle for survival. We have uncovered the secrets of the atom and travelled to the moon. But how did humans come to be so successful? This series explores the anatomical changes that have given us, and our ancestors, the edge. Everything from the way that we walk, to the shape of our jaw and even the way our thumbs move connects us intimately to the struggles and triumphs of our ancestors. Yet many of those changes have come at a surprising cost and the problems we face now are a direct consequence of our evolutionary journey. As much about our bodies today as about our bodies 6 million years ago, Origins of Us will change the way you see yourself.

Episode 1 Bones
In the first episode Dr Alice Roberts looks at how our skeleton reveals our incredible evolutionary journey. Trekking through the forests of our ancient ancestors, she goes to meet the apes who still live there today - chimpanzees. In six million years we have become very different, and what kick-started this can be found in an extraordinary fossil - Sahelanthropus. A single hole where the spine was attached suggests that our ancestors started the journey to being human by standing upright. We take it for granted, but standing up and walking is surprisingly complex - each step involves the co-ordination of over 200 muscles. Charting the major advances from Australopithecus to Homo erectus and beyond, Alice tells the epic story of human evolution through our body today. New research has uncovered clues in our ankles, waists and necks that show how our ancestors were forced to survive on the open plain - by walking and running for their lives. From the neck down we have inherited the body of our ancestor Homo erectus, who lived on the plains of Africa nearly two million years ago.
Technical Specs
Video Codec: XviD ISO MPEG-4
Video Bitrate: 1526 kbps
Video Resolution: 720 x 400
Video Aspect Ratio: 1.800 (16:9)
Frames Per Second: 25
Audio Codec: 0x2000 (Dolby AC3)
Audio Bitrate: 128 kb/s AC3 48000 Hz
Audio Streams: 2
Audio Languages: English
RunTime Per Part: 59.Mins
Number Of Parts: 3
Part Size: 702 MB
Encoded by Harry65
Source: PDTV