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What is a black hole?

This lecture traces the history of the black hole from...

Professor John D Barrow asks the age-old question: "Why is...

Professor Frank Close attempts to answer your questions on everything...

Some of the ideas coming from modern science sound more...

How did the matter in the universe first emerge? And...

Antimatter sounds like the stuff of science fiction, but in...

'One day, Sir, you may tax it': Faraday's prescient quip...

During the fifty years since the launch of the Viking...