Mara Menzies joined Andrew for breakfast and a chat about the other side Isaac Newton while Marcus du Sautoy tells us what we can't know.
Andrew was at the festival with Tom Adams for their show The Apollo 11 Campervan
Tom and Andrew got to float around in the Anti Gravity Box...well, Tom did. He is an astronaut, after all.
show notes
Gravity Fields Festival takes place in Grantham in the UK and celebrates local lad, Isaac Newton.