Episode details

Available for over a year
Rhod is joined by Dr. Karl to answer your science questions. They discuss the origins of litmus paper and ponders if it is possible to create a magnetic field on a planet?
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. They discuss the origins of litmus paper and ponders if it is possible to create a magnetic field on a planet?
Programme Website