How much do you know about black holes?

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• Inside the Mind of Prof Stephen Hawking

  Take a cosmic journey with the world's most famous physicist.

  Inside the Mind of Prof Stephen Hawking
• Prof Hawking on Desert Island Discs

  First broadcast on Christmas Day in 1992.

  Prof Hawking on Desert Island Discs
• In Our Time: Black Holes

  Melvyn Bragg discusses black holes, the dead collapsed ghosts of massive stars.

  In Our Time: Black Holes