欢迎大家来此在线收看《BBC地平线:宇宙何其小》的高清完整版。本片是由著名导演Toby MacDonald 的一部精彩的纪录 影视作品，该片讲述的是：Horizon plunges down the biggest rabbit-hole in history in search of the smallest thing in the Universe.　　It is a journey where things don't just become smaller but also a whole lot weirder. Scientists hope to catch a glimpse of miniature black holes, multiple dimensions and even parallel Universes. As they start to explore this wonderland, where nothing is quite what it seems, ...

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