Episode

Big Ideas - Full program podcast

ABC Radio National

Society & Culture, History

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History 194

Big Ideas brings you the best of talks, forums, debates, and festivals held in Australia and around the world, casting light on the major social, cultural, scientific and political issues

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Stephen Hawking: what are black holes?

February 10th, 2016

Episode 293 of 543 episodes

Stephen Hawking explains how black holes challenge the very nature of space and time.

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