Episode details
Available for over a year
Rhod is joined by Dr Karl to answer your science questions about comet orbits, quantum encryption, long-distance radio reception and more.
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
Rhod is joined by Dr Karl to answer your science questions about comet orbits, quantum encryption, long-distance radio reception and more.
Programme Website