Then he sent Jenniskens figures detailing the address—latitude, longitude and altitude—of the asteroid every six miles en route to Earth, plus its speed and angle of approach.
然后他将坠落地址的数据发给杰尼斯肯斯,其中包括小行星飞临地球每隔六英里的经度,纬度,海拔高度,还有速度和飞临地球的角度。
The puzzle is that these lines and figures are of such a scale that they can only be recognized from a high altitude.
令人困惑是如此规模的线条和图案只有在高海拔的地方才能看得到。
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