布莱恩·考克斯:空间与时间的冒险 Brian Cox's Adventures in Space and Time在线观看完整版免费

Brian Cox tackles some of the most challenging and intriguing questions facing science today by using his best material from past programmes and the latest scientific research. 　　Episodes include… 　　Space: How Far Can We Go?（太空：我们对宇宙的探索能走多远？） 　　Brian believes we are at the start of a new age of space travel, where space flight is on the verge of becoming routine. In this episode, he ...