What is the Infrared? | The Sky at Night

The infrared are the wavelengths of light beyond the red, an essential extension of the optical spectrum.

Clip Info
  • Clip length: 3'24''
  • Broadcast year: 2018
Curriculum Connection
  • Physics

Licence: ERA Licence required


UK only
Staff and students of licensed education establishments only
Cannot be adapted

  • Provider: BBC
  • Channel: BBC Four
  • Programme: The Sky at Night
  • Episode: Telescope on a Plane!