现在的目标是怎样构建20公里长的芳纶管道，并用一个或多个气球带动并固定管道。
The current proposal sees the construction of a 20km Kevlar pipe tethered by one or more balloons.
这么长的时间足够转移核原料并用以进行破坏了。
That is more than enough time to divert nuclear material and make mischief with it.
注意图像的URL是非常的长，所以假如你要在Twitter上分享，你会想要将地址拷贝并用Bit . ly之类的服务截短。
Note that the image URL is rather long, so if you're sharing on Twitter you may want to copy the address and shorten it with a service such as Bit.ly.
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