Episode details
Available for over a year
Dr Karl joins Rhod to answer more of your science questions. Topics covered this week include the Spring Equinox, 5G radiation and green flashes in the sky at sunset.
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
Dr Karl joins Rhod to answer more of your science questions. Topics covered this week include the Spring Equinox, 5G radiation and green flashes in the sky at sunset.
Programme Website