Top-rated
Wed, Feb 21, 2018
Physicist Helen Czerski explores the narrow band of temperature that has led to life on Earth, how life began where hot meets cold and how every living creature depends on temperature for survival.
Top-rated
Wed, Feb 28, 2018
Physicist Dr Helen Czerski explores the science of heat. She reveals how heat is the hidden energy contained within matter with the power to transform it from state to state.