From Ice to Fire: The Incredible Science of Temperature

BBC Four HD

8:00 PM to 9:00 PM

Wednesday 23 October

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Physicist Dr Helen Czerski explores the narrow band of temperature that has led to life on Earth. She reveals how life began in a place where hot meets cold, and how every living creature on Earth depends on temperature for its survival. She uncovers the extraordinary natural engineering that animals have evolved to keep their bodies at the right temperature and she witnesses the remarkable surgery that is using temperature to take the human body to the extremes