Space Policy Directive-3 lays out general guidelines for the United States to mitigate the effects of spacedebris and track and manage traffic in space.
《空间政策指令3》为美国制定了一般性指南,以减轻空间碎片的影响以及跟踪和管理太空交通。
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Agencies and companies throughout the world are working on developing technology that would dispose of or capture spacedebris before it causes serious damage.
世界各地的机构和公司都在致力于开发一种技术,可以在太空垃圾造成严重损害之前将其处理或捕获。
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The greatest concern the authors raise is spacedebris—pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.