Some 20, 000 pieces of rubbish are currently being monitored in low-Earth orbit, the majority of which are discarded bits of spacecraft or debris from collisions.
目前,科学家们正在对近地轨道上的两万块太空垃圾进行检测,其中的绝大多数来自于碰撞的残骸或太空飞船的废弃物。
Some 20,000 pieces of rubbish are currently being monitored in low-Earth orbit, the majority of which are discarded bits of spacecraft or debris from collisions.
现在约有2万间太空垃圾在地球低轨道运行,其中大部分是航天器的分离部分或者碰撞残骸。
Some 20000 pieces of rubbish are currently being monitored in low-Earth orbit the majority of which are discarded bits of spacecraft or debris from collisions.
目前,科学家们正在对近地轨道上的两万块太空垃圾进行检测,其中的绝大多数来自于碰撞的残骸或太空飞船的废弃物。
Some 20000 pieces of rubbish are currently being monitored in low-Earth orbit the majority of which are discarded bits of spacecraft or debris from collisions.
目前,科学家们正在对近地轨道上的两万块太空垃圾进行检测,其中的绝大多数来自于碰撞的残骸或太空飞船的废弃物。
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