Episode details
Available for over a year
Mathematics whizz Dr Katie Steckles explains what a four-dimensional sphere would look like. (Image: Young student writing equations Credit: Getty Images)
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
Mathematics whizz Dr Katie Steckles explains what a four-dimensional sphere would look like. (Image: Young student writing equations Credit: Getty Images)
Programme Website