This Broadcast
Colour: The Spectrum of Science
02:40 am - 03:40 am Wednesday, November 18
Colours of Earth
Season 1 · Episode 1
Helen Czerski examines the complexities of colour, including what it is, how it works, and how it has written the story of the planet. In the first edition, she looks for the colours that have made the earth multi-coloured, investigating the essence of sunlight, how vivid blue is formed from sulphur atoms, and why the presence of red ochre is a key sign of life. She also looks at why gold should not even exist on the surface of the planet, and the role of salt and water in shaping planet earth
Save this broadcast
Add this broadcast to your guide so it is easy to find again.
Cast & Crew
Colour: The Spectrum of Science Cast & Crew
Explore the cast and crew connected to this broadcast.
- Helen Czerski — Presenter
- Graeme Thomson — Series producer
- Jacqueline Smith — Executive producer
More information
Open trusted sources for more background on Colour: The Spectrum of Science.
Plan Ahead
Before / After
Jump to the broadcast scheduled just before or after this one.
