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Time

Duration:
30 minutes
First broadcast:
Thursday 30 December 1999

Melvyn Bragg and guests discuss the history of mankind’s attempt to understand the nature of time. At the end of the 19th century, H.G.Wells imagined travelling through time in The Time Machine; “The palpitation of night and day merged into one continuous greyness; the sky took on a wonderful deepness of blue, a splendid luminous colour like that of early twilight; the jerking sun became a streak of fire, a brilliant arch in space”.

When he was writing we thought time was unbending and universal and counted out by Newton’s clock. A hundred years later we have had Einstein and relativity, quantum theory, and atomic clocks, but in the third millennium, is mankind any closer to understanding what time really is?

What, in short, do we know about time itself? A Greek philosopher thought that time was a figment of the imagination and there are contemporary physicists who go a long way to agreeing with him. Newton’s views on time were bent by Einstein. The ancient skills of astronomy once ruled the known world and skill in time usage could be said to be enthroned as a master craft in our day. “But at my back I always hear time’s winged chariot hurrying near and yonder all before us lie deserts of vast eternity” - Marvel wrote that of love, but it could be our epigraph for time.

With Dr Neil Johnson, theoretical physicist at the Clarendon Laboratory, Oxford University and Royal Institution Christmas Lecturer 1999 on the subject of Time; Lee Smolin, cosmologist and Professor of Physics, Pennsylvania State University.

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  1. Image for In Our Time Archive: Culture

    In Our Time Archive: Culture

    Melvyn Bragg and his guests discuss the history of ideas as it applies to culture - from literature…

  2. Image for In Our Time Archive: History

    In Our Time Archive: History

    Melvyn Bragg and his guests discuss the people, conflicts and events that have shaped the world.

  3. Image for In Our Time Archive: Philosophy

    In Our Time Archive: Philosophy

    Melvyn Bragg and his guests discuss the history of philosophy - from ancient Greek thinkers to the…

  4. Image for In Our Time Archive: Religion

    In Our Time Archive: Religion

    Melvyn Bragg and his guests discuss the history of religious ideas - from the faith systems of…

  5. Image for In Our Time Archive: Science

    In Our Time Archive: Science

    Melvyn Bragg and his guests discuss the history of ideas and the evolution of the sciences - from…

  6. Image for In Our Time With Melvyn Bragg

    In Our Time With Melvyn Bragg

    Melvyn Bragg and his guests discuss the history of ideas - including topics drawn from philosophy,…

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