漂亮：从太空看美丽极光-快科技-科技改变生活

漂亮：从太空看美丽极光

刘艺
2014年08月26日 14:58
0

美丽的极光是太阳与大气层合作表演出来的作品，它是地球磁层或太阳的高能带电粒子流（太阳风）使高层大气分子或原子激发（或电离）而产生的神奇自然现象。

在地球上欣赏这一神奇的景色已是令人陶醉不已，如果是在太空，又该是怎么样的感受呢？我们可以跟随欧洲航天局发布的一段视频来一同感受。

这段视频记录的是空间站围绕轨道，从被绿色神秘极光笼罩的“夜间地球”运转至“凌晨地球”的视频，通过延时录制浓缩在三十秒的短视频中。

视频地址：

http://my.tv.sohu.com/us/215334088/73254973.shtml

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#地球 #地理

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