Portrait of Lord Melvyn Bragg, host of In Our Time

Equations of physics

In physics, there are equations in every field to relate physical quantities to each other and perform calculations. Entire handbooks of equations can only summarize most of the full subject, else are highly specialized within a certain field.

2 episodes

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  1. The Laws of Motion

    Melvyn Bragg and guests discuss Isaac Newton’s Laws of Motion – three sentences that explain the movements of everything from planets to ping pong balls.

    3 April 2008

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    Featuring: Simon Schaffer, Raymond Flood, Rob Iliffe

     
  2. The Second Law of Thermodynamics

    Melvyn Bragg discusses the Second Law of Thermodynamics from steam and boiling an egg to the Big Bang.

    16 December 2004

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    Featuring: John Gribbin, Peter Atkins, Monica Grady