天宫一号会在什么时间烧毁?
The current best prediction is 1 April (no, this is not an April Fool’s joke).
目前最有力的预测是4月1日(这可不是愚人节玩笑)。
But again, because of its speed, it could be at least a day either side of that.
但是,因为天宫一号在烧毁时处于高速运转中,也可能是4月1日的前后两天。
天宫一号的残片最可能落在哪里?
The Aerospace Corporation, a noNPRofit organization in the United States, estimated that the re-entry of Tiangong I would occur over Spain, France or Portugal, though an exact location is still hard to pinpoint.
美国非营利组织航空航天公司估计天宫一号可能在西班牙、法国或葡萄牙境内坠落,但是具体的地点难以确定。
我们会不会被残片砸中?
No. The chances of being hit by part of the space station are basically zero.
没必要。被天宫一号的残片击中的可能性几乎为零。
In terms of size, Tiangong-1 is only the 50th largest spacecraft to come down, and there have been no recorded deaths or injuries from people being struck by debris from any of them.
在烧毁的航天器里面,天宫一号的体积仅排在第50位,而此前没有任何记录显示有人被烧毁的航天器碎片击中并导致伤亡。
However, a highly toxic and corrosive substance called hydrazine, which is often used in creating potent rocket fuel, can potentially survive re-entry.
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