Treasures of the Earth: Metals - 纪录片1080P/720P/360P高清标清网盘迅雷下载
Treasures of the Earth: Metals - 纪录片1080P/720P/360P高清标清网盘迅雷下载https://cdn.6867.top:6867/A1A/xzjlp/enwiki/202103/07/23/ggc1ivgl25c15.jpg
Treasures of the Earth: Metals - 纪录片1080P/720P/360P高清标清网盘迅雷下载
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General Information：
Science Documentary hosted by Jay O Sanders, published by PBS broadcasted as part of PBS Nova series in 2016- English narration
Information
Treasures of the Earth: Metals
The enduring luster of gold, the conductivity of copper, the strength of steel—the special properties of metals have reshaped societies and defined eras; they have such an important role in human history that entire ages have been named after them. But what gives metals their astounding characteristics? From the perfect ring of a bronze bell to the awe-striking steel construction of Beijing’s “Bird’s Nest” stadium, how have humans perfected metalworking? And how have metals enabled our modern hi-tech world? Explore the science of metals with chemists and engineers as they literally test the mettle of metals and investigate how these remarkable materials have ushered humanity from the Stone Age to the stars.
Technical Specs
Video Codec: x264 CABAC High@L4.1
Video: Bitrate: CRF-22 (~2937 Kbps)
Video Aspect Ratio: 1280 x 720
Video Resolution: 1.778 (16:9)
Audio Codec: AAC LC
Audio: English
Audio Bitrate: 160 kb/s VBR 48 KHz
Audio Channels: Stereo 2
Run-Time: 53 mins
Framerate: 29.412 fps
Number of Parts: 1
Container Mp4
Part Size: 1.14 GB
Source: HDTV
Encoded by: Harry65
Release Notes
Merged English Subtitles
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Treasures of the Earth: Metals - 纪录片1080P/720P/360P高清标清网盘迅雷下载
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