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We Just Don't Know

Celebrating the 666th edition of The Sky At Night. Patrick talks to cosmologists about what we know of the Universe, and what we 'just don't know'.

English
  • Originally Aired May 5, 2008
  • Runtime 30 minutes
  • Content Rating United States of America TV-G
  • Network BBC Four
  • Created August 17, 2015 by
    Administrator admin
  • Modified August 17, 2015 by
    Administrator admin
Name Type Role
Prof Gerry Gilmore, Dr Kate Land Guest Star