A Brief History of TimeWith Professor of Astrophysics, Tim O'BrienBBC Radio 6 Music Duration: 1 hourFirst broadcast: Fri 30th Mar 2018, 06:00 on 6 MusicChris Hawkins is joined by professor of astrophysics Tim O'Brien to tell the story of time as we know it in ten songs. Show more BrandA Brief History of Time Source: BBC Online
