National.Geographic.Our.Atmosphere.Earth.Science.XviD.AC3.MVGroup.org.avi

Information
Our Atmosphere:Earth Science
Atmosphere The scientific marvel that is Earth's unique and complex atmosphere we reveal the scientific marvel that is Earth's unique and complex atmosphere. We investigate how this thin but vital blanket of air, the equivalent thickness of a lick of vanish on a model globe, came about. How a chance interplanetary collision and a remarkable plant mutation created the only planet in the solar system with an atmosphere rich in oxygen- the potent gas that powers our planet. We uncover how our atmosphere carries rivers of life-giving water, acts like an invisible wall against deadly space matter. And we meet the only man to have ever braved its hostile upper reaches and survived.

Technical Specs
Video Codec: XviD ISO MPEG-4
Video Bitrate: 1638 kbps
Video Resolution: 720 x 400
Video Aspect Ratio: 1.778 (16:9)
Frames Per Second: 25
Audio Codec: 0x2000 (Dolby AC3)
Audio Bitrate: 128 kb/s AC3 48000 Hz
Audio Streams: 2ch
Audio Languages: English
RunTime per Part 51.mins
Number of Parts: 1
Part Size: 735 MB
Source: PDTV
Encoded by: Harry65