They say the prototype will scoop up debris orbiting Earth and take it back into the atmosphere where it'll burn on re-entry._________________________________________________________.
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作者: babi808 时间: 2012-3-23 12:01
Scientists in Switzerland have announced plans to launch special sitelight designed to clean up space.作者: wangpengziwu 时间: 2012-3-23 12:41
听不懂作者: chy001chy 时间: 2012-3-23 21:49
Scientists in Switzerland announce plans to launch special satellit designed to clean up space.
