Professor Alex Halliday explains how planets form from nothing but an area of space full of dust. Tiny differences between the elements that make up meteorites can give you an idea of how old they are and which part of the solar system they came from.
Some of the brightest minds behind Oxford science discuss their latest research. The series starts with ‘Origins’, tackling topics from human life to the Universe. Join us in each podcast as we explore a different area of science.