In Our Time is a Talk Show programme.

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In Our Time: Absolute Zero

Series 1, episode 0

Melvyn Bragg is joined by Simon Schaffer, Stephen Blundell and Nicola Wilkin to discuss absolute zero - the lowest possible temperature, which is approximately minus 273 degrees Celsius, a theorem first deduced by early 18th-century French physicist Guillaume Amontons. Although it is not possible to produce a temperature exactly equal to absolute zero, scientists have come within a billionth of a degree

Cast (unconfirmed)

Melvyn Bragg