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National Geographic - Naked Science: Lightning Strike Investigated (2006)

Posted By: notbanned
National Geographic - Naked Science: Lightning Strike Investigated (2006)

National Geographic - Naked Science: Lightning Strike Investigated (2006)
HDTV | 1280x720 | .MKV/AVC @ 2963 Kbps | 46mn 41s | Audio: English AC3 384 kbps, 6 channels | Subs: None | 1.09 GiB
Genre: Documentary

Faster than a speeding bullet, six times hotter than the surface of the sun, it can turn sand to glass, and lasts less than a fraction of a second. Lightning strikes our planet up to eight million times every day. It is one of nature's most well observed events but also one of the most mysterious. To unlock its secrets, Naked Science follows a lightning bolt on its incredible journey from outer space to deep inside the human body. Australia's own Darwin is host to some of the most violent lightning storms on earth. Venture into the heart of a monster storm cloud to observe the mysterious forces that trigger a lightning bolt. Dramatic new research and shocking experiments reveal lightning is one of the strangest, most destructive and important phenomena on Earth.


General
Unique ID : 122011808817530722523545089776505831537 (0x5BCA9E9F3923F760F2670E1815DFC071)
Complete name : NG.Naked.Science.Lightning.Strike.Investigated.mkv
Format : Matroska
Format version : Version 1
File size : 1.09 GiB
Duration : 46mn 41s
Overall bit rate : 3 351 Kbps

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 46mn 41s
Bit rate : 2 963 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.129
Stream size : 969 MiB (87%)
Writing library : x264 core 61 r957 7ce0f2c
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Language : English
Default : Yes
Forced : No

Audio
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Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 46mn 41s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 128 MiB (11%)
Default : Yes
Forced : No


Screenshots:

National Geographic - Naked Science: Lightning Strike Investigated (2006)

National Geographic - Naked Science: Lightning Strike Investigated (2006)

National Geographic - Naked Science: Lightning Strike Investigated (2006)

National Geographic - Naked Science: Lightning Strike Investigated (2006)