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Last broadcast on Fri, 7 Nov 2008, 23:00 on BBC Radio 3.
Synopsis
Roberto Trotta, an astrophysicist from Imperial College, London, discusses so-called 'dark energy', asking what it might reveal about the place of mankind in the universe.

Listen to the programme
New Generation Thinker Roberto Trotta asks what 'dark energy' might reveal about mankind's place in the universe.
Free Thinking 2008
Visit Radio 3's festival of ideas, with interviews, talks, public debates, drama and performance.
Broadcast
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Fri 7 Nov 200823:00
