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《NGC 太阳风暴》(Solar Blast)[PolarBear@MVGroup][DVDRip]

发布用户:ed2k
软件大小:895.86 MB
下载次数:次下载
应用标签:科教节目
中文名: NGC 太阳风暴
英文名: Solar Blast
资源格式: DVDRip
版本: [PolarBear@MVGroup]
语言: 普通话,英语
简介:

供源情况: 自己供源
字 幕: 外挂英文
视频编码: DivX
视频比率: 1895 Kbps
屏幕尺寸: 640x480
屏幕比例: 1.33 / 4:3
音 频: Dolby AC3 192 kb/s @ 48KHz English (subs included separately)
Lame MP3 128 kb/s @ 48KHz CBR Mandarin Chinese
持续时间: 56 minutes
集 数: 1
文件大小: 896 MB (1/5 DVDR)
压缩制作: PolarBear
太阳一直是我们温暖、舒适又明亮的环境的源头,但我们已经发现对这颗恒星新的令人恐惧的一面一种每十一年出现一次的太阳运动高峰。并且地球也不时会进入这一“火线”!它有十亿磅的质量,每小时传播一百万英里这就是太阳风,搅乱我们的家伙。导航系统会在没有任何警告的情况下崩溃,变成天上的瞎子;全球的电话网络都会失去响应,让我们面对紧急事件束手无策。而且在这数分钟的影响下,无数的人们将处在停电的黑暗之中……
但太阳风可能对我们造成的影响与飓风相比还只是个雷暴。它仅用所输出能量的百分之一的变动,就能这样地支配着我们星球的能耐与能量,戏剧般地影响地球上的生命据猜测能够“重组”气候,如十七世纪期那段漫长的寒期一样,那时从未结过冰的荷兰运河可以溜冰自那以后它也没有结过冰。从1645年到1715年这六段黑子循环期间,天文学家居然没有见到一次太阳黑子。太阳的这一难以理解的异常状况会造成一个小型的冰河期吗?今天,我们知道太阳的光亮在每11年的黑子循环期中变更;黑子数达到最小时,太阳会衰减千分之一。在太阳活动高峰期,更亮的太阳似乎要温暖我们的星球……地球对此的反应如此复杂,我们还没完全理解……
The Sun has always been a source of warmth, comfort and light. But we're discovering a new and frightening side to our star. A kind of solar rage peaks every eleven years. And sometimes, Earth is in the line of fire. It's a billion pounds of matter traveling at a million miles an hour - a solar blast - which could send us scrambling. Without warning, navigation systems could be disrupted, blinding jets in the sky. Phone connections around the world could go dead, leaving us stranded during emergencies. And within minutes of impact, a power blackout could leave millions of people in the dark.
But a solar blast is only a thunderstorm compared to the hurricane of what the sun might do to us. It so dominates our planet in size and power that a change of just one percent in long-term solar output could dramatically affect life on earth in ways that are suspected to have shaken our climate in the past, like a long cold spell which began in the 1600s. At that time, ice skaters raced on Dutch canals that had never been frozen - and haven't been since. From 1645 to 1715, astronomers happened to note an absence of sunspots, over the course of six solar cycles. Was this solar anomaly somehow the cause of a miniature Ice Age? Today, we know that the Sun's brightness varies over its 11-year sunspot cycle. When spots are at a minimum, the sun is dimmer by one part in a thousand. At Solar Max, a brighter sun seems likely to warm our planet... yet Earth's reaction is so complex, we still don't fully understand it.
代码

Video Codec: DivX
Video Bitrate: 1895 Kbps
Video Resolution: 640x480
Video Aspect Ratio: 1.33 / 4:3
Video Framerate: 29.97
Quality Factor: 0.21 b/px
Audio1: English (subs included separately)
Audio1 Codec: Dolby AC3
Audio1 Bitrate: 192 kb/s @ 48KHz
Audio1 Channels: 2
Audio2: Mandarin Chinese
Audio2 Codec: Lame MP3
Audio2 Bitrate: 128 kb/s @ 48KHz CBR
Audio2 Channels: 2
Runtime per Part: 56 minutes
Number of Parts: 1
Part Size: 896 MB (1/5 DVDR)
Ripped by: PolarBear


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  • 名称:《NGC 太阳风暴》(Solar Blast)[PolarBear@MVGroup][DVDRip]
  • 更新日期:2016-11-28 15:11:50
  • 资源大小:895.86 MB
  • 授权形式:免费