Sent_en: 2zh The 2,300 pounds (1,043 kg) spent upper stage Centaur motor of the Atlas V launch vehicle will strike the surface of the moon at 9,000 km/h (5,600 mph) resulting in a 350 ton (317 metric ton) plume of debris rising between 6 to 30 miles (10 to 48 km) above the moon's surface.
Sent_yy: 阿特拉斯V型火箭2,300磅（1,043公斤）重的半人马座发动机将以每小时9,000千米（5,600英里）的速度落在月球表面，将会导致350吨（317公吨）的碎片飞向月球表面上方6到30英里（10到48千米）处。