Episode details
Available for over a year
Measuring volcanoes; new efficient laser for computers; why 99% of the universe is missing; the maths of cutting a cake; conference celebrating the centenary of the first X-ray.
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
Measuring volcanoes; new efficient laser for computers; why 99% of the universe is missing; the maths of cutting a cake; conference celebrating the centenary of the first X-ray.
Programme Website