Chris 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
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Chris 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
BBC 6 Music brings together the cutting edge music of today, the iconic and groundbreaking music of the past 40 years and unlimited access
