《时空旅者：探索神秘博士的科学奥秘与宇宙真相》富二代APP官方网站进入

　　Like all great science fiction shows, there are kernels of truth and nuggets of science fact scattered throughout the incredible “Doctor Who” universe. In this special, we are going to explore these dynamic “Doctor Who” moments where science fiction and science fact converge and mingle.