Episode details

Available for over a year
Astrophysicist Ethan Seigal explains how the James Webb Space Telescope is designed to avoid collisions with asteroids.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
Astrophysicist Ethan Seigal explains how the James Webb Space Telescope is designed to avoid collisions with asteroids.
Programme Website