剧情介绍：<p> Brian Cox tackles some of…<p> 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.<br/> Episodes include…<br/> Space: How Far Can We Go?（太空：我们对宇宙的探索能走多远？）<br/> 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 explores the latest science and takes a new look at his old films and asks: how far can we go in our exploration of the cosmos?<br/> Aliens: Are We Alone?（外星人：人类是唯一的吗？）<br/> Brian Cox looks at our attempts to answer one of the most profound questions we can ask – are we alone in the universe? In this film, he explains why this search should be taken seriously.<br/> What Is Gravity?（什么是引力？）<br/> Brian takes a fresh look at the concept of gravity, revealing it to be far more than just the force that makes things fall to the ground.<br/> What is Time?（什么是时间？）<br/> Brian explores the enigma of time – a phenomenon that we take for granted but which, as far as physicists are concerned, is one of the biggest mysteries in the universe.</p>详情