Air date: 2018-07-19

Runtime: 60 min

Hannah Fry takes a spectacular look at the science of size. Hannah starts by asking whether things could be bigger, including Earth and living things.

Air date: 2018-07-26

Runtime: 60 min

Hannah Fry takes a look at the science of size. Here, she asks if things could be smaller, including the Earth, living things and the Sun.