Episode details
Available for over a year
Dr Karl answers your space questions and explains why the Moon has a dark side, why space is cold and talks driverless cars.
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 answers your space questions and explains why the Moon has a dark side, why space is cold and talks driverless cars.
Programme Website