外语原版纪录片《 Death Star (BBC) 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载
https://cdn.6867.top:6867/A1A/jp/enwiki/202204/24/04/3nioflryozw18.jpg外语原版纪录片《 Death Star (BBC) 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载
纪录片关键词：
Death Star (BBC),Documentary,Meet the Clangers,NASA UHD Trailer,Thermonuclear Art: The Sun in 4K,The Sun (BBC),The Sun in Splendour,The Sun Revealed,JungleBoy,2018,BBC
Science,Maggie Aderin-Pocock,Chris Lintott,Pete Lawrence,BBC,BBC The Sky at Night,2018,English
纪录片内容简介:
General Information：
Science Documentary hosted by Maggie Aderin-Pocock and Chris Lintott and Pete Lawrence, published by BBC broadcasted as part of BBC The Sky at Night series in 2018- English narration
Information
One evening in early September 1859, a spectacular blood-red aurora borealis appeared across America. Earlier that same day, in a leafy garden in the UK, a gentleman astronomer had noted a 'white light flare' on the sun's surface.
The two events were linked; it's now known that the flare caused the aurora. The flare was a particularly violent eruption from the sun's surface known as a CME, a coronal mass ejection. Back then, it was considered an astronomical curiosity. But when it happens again, it will be a different story. For the modern, technological world such a violent solar phenomenon could be devastating. This episode examines just how damaging a CME could be and how astronomers, using two new satellites that will travel closer to the sun than ever before, can better prepare us for its impact.
Technical Specs
1080p version
Video Codec: x264 CABAC High@L4.1
Video Bitrate: CRF 21 (~4284Kbps)
Video Resolution: 1920x1080
Video Aspect Ratio: 16:9
Frames Rate: 25 FPS
Audio Codec: AAC-LC
Audio Bitrate: Q=0.45 VBR 48KHz (~129Kbps)
Audio Channels: 2
Run-Time: 29 mins
Number of Parts: 1
Part Size: 919 MB
Source: HDTV
Encoded by: JungleBoy
720p version
Video Codec: x265/HEVC CABAC Main10@L3.1
Video Bitrate: CRF 21 (~1342Kbps)
Video Resolution: 1280x720
Video Aspect Ratio: 16:9
Frames Rate: 25 FPS
Audio Codec: AAC-LC
Audio Bitrate: Q=0.45 VBR 48KHz (~129Kbps)
Audio Channels: 2
Run-Time: 29 mins
Number of Parts: 1
Part Size: 307 MB
Source: HDTV
Encoded by: JungleBoy
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外语原版纪录片《 Death Star (BBC) 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载
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