外语原版纪录片《 Secrets of the Whirlpool Galaxy 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载
纪录片关键词：
Secrets of the Whirlpool Galaxy,60th Anniversary Special (BBC the Sky at Night),A Beginner's Guide (BBC the Sky at Night),Dark Skies (BBC),Documentary,Galaxy Zoo,Glorious Galaxies,Guides Galaxies,Guide to the Galaxy,Interstellar: The Journey to Proxima b,Juno: Mission to Jupiter
Science,Maggie Aderin-Pocock,Pete Lawrence,Chris Lintott,BBC,BBC The Sky at Night,2016,English
纪录片内容简介:
General Information：
Science Documentary hosted by Maggie Aderin-Pocock and Pete Lawrence and Chris Lintott, published by BBC broadcasted as part of BBC The Sky at Night series in 2016- English narration
Information
The Sky at Night focuses all its attention on one object - M51 aka the Whirlpool Galaxy.
Sitting approximately 30 million light years from Earth, this spectacular spiral galaxy was first discovered in 1773 by the French astronomer Charles Messier. It is thought to have been the inspiration behind the swirling patterns of van Gogh's Starry Night, and ever since it has fascinated astronomers and star watchers.
So for this month's Sky at Night we have declared June 1st Whirlpool Galaxy Day. On this one day we will be aiming as many telescopes as possible at the galaxy. Images will be taken by optical and infra-red telescopes on top of volcanoes in Hawaii and La Palma, the radio signature will be captured at the Mullard Radio Astronomy Observatory in Cambridge, and in orbit the Swift space telescope will aim its ultraviolet and X-ray sensors at the galaxy.
By examining the galaxy at as many magnifications and wavelengths as possible the programme will build up a portrait of this galaxy - unlocking the secrets of the formation of the spiral arms and revealing how they have triggered a wave of intense star formation.
Technical Specs
1080p Version
Video Codec: x264 CABAC High@L4.1
Video Bitrate: CRF 21 (~3889Kbps)
Video Aspect Ratio: 16:9
Video Resolution: 1920x1080
Frames Rate: 25 FPS
Audio Codec: AAC-LC
Audio Bitrate: Q=0.46 VBR 48KHz (~127Kbps)
Audio Channels: 2
Run-Time: 29 mins
Number of Parts: 1
Part Size: 836 MB
Source: HDTV
Encoded by: JungleBoy
720p Version
Video Codec: x265/HEVC CABAC Main10@L3.1
Video Bitrate: CRF 20 (~1200Kbps)
Video Resolution: 1280x720
Video Aspect Ratio: 16:9
Frames Rate: 25 FPS
Audio Codec: AAC-LC
Audio Bitrate: Q=0.46 VBR 48KHz (~127Kbps)
Audio Channels: 2
Run-Time: 29 mins
Number of Parts: 1
Part Size: 277 MB
Source: HDTV
Encoded by: JungleBoy
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外语原版纪录片《 Secrets of the Whirlpool Galaxy 》 - 纪录片1080P/720P/360P高清标清网盘迅雷下载
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发表于 2022-4-24 07:20:54
发表于 2022-5-2 05:40:07