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[PBS系列]：彗星遭遇-太阳的ISON笔刷Comet Encounter - ISON's Brush with the Sun-1080P高清迅雷网盘下载
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由科里·约翰逊（Corey Johnson）主持的科学纪录片，由PBS在2013年出版-英语旁白Science Documentary hosted by Corey Johnson, published by PBS in 2013- English narration
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彗星使我们着迷，甚至使我们恐惧数千年。对于科学家来说，彗星是一个巨大的机会。2013年这一年，一块巨大的冰块和岩石正在向我们袭来，这一物体将使数十亿人着迷，并应创造本世纪的太空表演。目前，直径为1至10公里的ISON彗星刚刚超出木星的轨道。当它飞过我们朝着太阳飞来时，它应该长出一条尾巴，它将照亮比满月更明亮的天空。然后，这颗彗星将在太阳的后方弹弓，并可能变得比以往更明亮，将整个北半球都带到难忘的景象。在这个程序中，全世界的科学家都经历了千载难逢的事件，并拍摄了令人叹为观止的图像，将其本质注入了虚无。但是也有危险。彗星可能会完全蒸发，或者太阳的巨大引力会将其撕裂。如果发生这种情况，它将产生所谓的“珍珠串”，几颗小得多的彗星在夜空中拱起。Comets have fascinated, even terrified us for thousands of years. For scientists though, comets are a great opportunity. This year, 2013, a particularly massive chunk of ice and rock is coming our way, an object that will fascinate billions and should create the space show of the century. Right now Comet ISON, somewhere between one and 10 kilometers in diameter, is just beyond the orbit of Jupiter. As it races past us toward the sun it should develop a tail that will light up the skies brighter than a full moon. Then the comet will slingshot around the back of the sun and could emerge brighter than ever, treating the entire northern hemisphere to an unforgettable sight. In this program, scientists all over the world follow a once-in-a-lifetime event and shoot breathtaking images, spewing its essence into the void. But there is jeopardy too; the comet could evaporate completely or the sun's massive gravity could tear it apart. If the latter happens it will produce a so-called "string of pearls," several much smaller comets arching right across the night sky.
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【技术参数】——
视频编码: x264 CABAC High@L4.0
比特率: 2556 Kbps (CRF 21)
Video 画面比例: 16:9
Video 分辨率: 1280x720
帧速率: 29.970帧速率
音频编码: AAC-LC (Nero)
Audio Quality: 0.50 48KHz (~140 Kbps)
Audio 声道数: 2
时长: 54mn 56s
分集数: 1
体积: 1.05 GiB
编码器: MP4
Released: 2013
来源: HDTV
Encoder: KarMa【Technical Specs】——
Video Codec: x264 CABAC High@L4.0
Video Bitrate: 2556 Kbps (CRF 21)
Video Aspect Ratio: 16:9
Video Resolution: 1280x720
Framerate: 29.970fps
Audio Codec: AAC-LC (Nero)
Audio Quality: 0.50 48KHz (~140 Kbps)
Audio Channels: 2
Run-Time: 54mn 56s
Number of Parts: 1
Part Size: 1.05 GiB
Container: MP4
Released: 2013
Source: HDTV
Encoder: KarMa
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相关纪录片：
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Links
Further Information
PBS Program Info
Release Post
MVGroup.org (torrent)
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Comet Collision (HD)
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Meteors: Fire in the Sky
Cosmic Debris
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发表于 2020-7-13 23:37:26
发表于 2020-7-17 20:40:49