维德派遣了数以千计的侦察机器人到银河系中进行地毯式调查，终于找到了冰雪行星霍斯上的反抗军新基地。
Through the use of thousands of probe droids dispatched to comb the galaxy, Vader eventually located the new Rebel base on the ice planet Hoth.
如果他们成功了，这次调查就能告诉我们更多银河系这类星系的起源。
If they succeed, the survey could tell us more about the origin of galaxies like our own.
在过去的几个月里，该小组开始增加新的望远镜，并着手对我们银河系50光年范围内的所有螺旋星系进行一次更系统的调查。
Over the past few months, the team has begun adding new telescopes and started a more systematic survey of all spiral galaxies within 50 light years of our own.
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