在这个冲击波向外扩充的时候，一个反方向的剧烈收缩也被驱使着，朝着恒星残留物而去。
An expanding shock wave traveled into the surroundings and a reverse shock was driven back in toward the remnants of the star.
个别工厂累积了总数为211项的违例，而且仍然认为没什么必要将残留物看做一个严重的问题。
Individual plants amassed as many as 211 violations and still were able to treat residue as a problem "not reasonably likely to occur."
不仅如此，翼板还会充当一个手绢的角色，擦抹干净细微轨道上的残留物，比如在前一次发射时留下的斑点印记。
Not only that, but the sail will also act like a handkerchief, mopping up microscopic orbital detritus such as flecks of paint from previous launches.
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