Light and Dark

  • : 2013
  • : 2
  • : 0
  • BBC Four
  • 21
  • Documentary

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1
1x1
Light
Episode overview
18, 2013
Professor Jim Al-Khalili shows how mathematicians and scientists such as Euclid, Galileo and Ole Roemer have used light to reveal almost everything we know about the universe.
1x2
Dark
Episode overview
25, 2013
Professor Jim Al-Khalili tells the story of how we went from thinking we were close to a complete understanding of the universe to realising we had seen almost none of it.

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