Oceanography

22 Nov, 2001 550 Earth sciences and geology

Melvyn Bragg and guests discuss the science of Oceanography. In 1870 Jules Verne described the deep ocean in 2,000 Leagues Under the Sea. He wrote: “The sea is an immense desert where man is never alone for he feels life, quivering around him on every side.” This was actually closer to the truth than the science of the time, when ‘Azoic Theory’ held sway and it was believed that nothing could exist below 600 metres. Now we estimate that there are more species in the deep ocean than in the rest of the planet put together, somewhere between 2 million and 100 million different species of organism are living on the ocean floor.Science has dispelled the idea that huge underground tunnels join our oceans together and the notion that giant Kraken lurk in the deep, but our seas still retain much of their mystery and there have been more men on the surface of the moon than at the bottom of the ocean. How should we understand the sea?

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Guests

  • Margaret Deacon No other episodes
    Visiting Research Fellow at Southampton Oceanography Centre
  • Tony Rice No other episodes
    Biological Oceanographer
  • Simon Schaffer 25 episodes
    Reader in History and Philosophy of Science at the University of Cambridge

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Programme ID: p00547lb

Episode page: bbc.co.uk/programmes/p00547lb

Auto-category: 551.46 (Oceanography)

Hello (First sentence from this episode) Hello. In 1870, Jules Verne described the deep ocean in 2000 Leagues Under the Sea.