远古外星人第三季

　　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 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?
　　Aliens: Are We Alone?（外星人：人类是唯一的吗？）
　　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.
　　What Is Gravity?（什么是引力？）
　　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.
　　What is Time?（什么是时间？）
　　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.

　　Karol G pulls back the curtain on her rise to stardom while navigating a sold-out stadium tour, creating new music and releasing a new album.

　　澳大利亚的鲨鱼湾，有机体创造了空气和大气层，是美丽的蓝色星球具备了生物生存的基本条件。大约40亿年前，迄今仍存在于鲨鱼湾的活化石细菌叠层石，作为地球生命的祖先横空出世。经过漫长的繁衍与进化，数以万计的物种从海洋走到陆地，飞上蓝天。我们跟随着摄制组的镜头，见证了原始生命的诞生，以及大自然对物种爆发的自控与调节。然而时至今日，多达70亿的人类统领地球，站在生物链金字塔的最顶端。我们贪得无厌地一次次伸出双手向大地、海洋索取，埋藏千百万年的矿藏被无情掘出，原本自由自在游弋海中的鱼类遭到过度捕捞。
　　生活质量不断提高，地球的生存环境却逐步恶化，该说这是聪明还是愚昧……