视频简介
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 ...。In her new documentary, Waad Al-Kateab (director of the Oscar nominated For Sama) shows us the dramatic challenges faced by refugee athletes who competed for a place in the 2020 Olympic Games. Narrated in first person and often asking herself difficult questions, Al-Kateab listens to the athletes who have seen their dreams vanish and accompanies them through their suffering.。