Professor Brian Cox visits Geneva to take a look around Cern's Large Hadron Collider before this vast, 27km long machine is sealed off and a simulation experiment begins to try and create the conditions that existed just a billionth of a second after the Big Bang. Cox joins the scientists who hope that the LHC will change our understanding of the early universe and solve some of its mysteries.
Documentary
All you need is an internet connection, a device that can go online, and a passion for great entertainment. There are no subscriptions or commitments — watch as much or as little as you like, whenever you want.