Synopsis
An explanation of what variables are needed for life on other planets and why looking at life under the ocean was a revelation.
Further Information
Similar broadcast resources
Clotted cream, fat and taste receptors | The Secrets of Your Food
Michael explains how the structure of fatty foods can affect how it tastes in our mouth and therefore what signals are sent to the brain.
A chaotic beginning | Wonders of the Solar System
The chaotic birth of the solar system is incomparable to the relatively stable system that we see today.