Episode details
Available for over a year
How remote satellites help to make maps, enable early warnings systems, monitor environmental pollution and watch the weather. The spies in the sky contribute to the way we live.
Programme WebsiteUse Â鶹Éç.com or the new Â鶹Éç App to listen to Â鶹Éç podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
How remote satellites help to make maps, enable early warnings systems, monitor environmental pollution and watch the weather. The spies in the sky contribute to the way we live.
Programme Website