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The author:(作者)aaa
published in(发表于) 2013/12/16 0:50:23
Chang， third 720 seconds power going down

14th December 14, Beijing time, Chang e, 720 seconds, the third decline in power. Probes from 15 kilometers from months to implement power decline, relative speed will be gradually reduced to 0 from 1.7 kilometers per second. Chang, third moon process is expected to last 12 minutes and rely on detector independently completed, almost zero possibility of manual intervention.

(Original title: News: Chang-third power 720 seconds going down)

　　中新网12月14日电 北京时间14日21时，嫦娥三号开始720秒动力下降。探测器从距月面15公里处实施动力下降，相对速度将从每秒1.7公里逐渐减为0。嫦娥三号落月过程预计持续12分钟，主要靠探测器自主完成，人工干预的可能性几乎为零。

(原标题：快讯：嫦娥三号开始720秒动力下降)

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