Space science and the continuing fight against malaria

In this week’s podcast: We celebrate space science on the 50th anniversary of the day Yuri Gagarin became the first man in space – we talk to guest John Zarnecki, one of Britain’s leading space scientists, inspired to become involved in space, after meeting Yuri as a school boy in north London. We also find out about the continuing battle against malaria with a report from Andrew Jack who has just returned from Senegal.

Presented by Clive Cookson with Andrew Jack and Diana Garnham.

Produced by LJ Filotrani