size

Size Matters episode 2: This two-part special presented by Hannah Fry shows that when it comes to the universe, size really does matter. Hannah takes the audience into a thought experiment where the size of everything can be changed to reveal why things are the size they are.     Having discovered in the first episode that making things bigger […]

Size Matters episode 1: Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.     This two-part special presented by Hannah Fry shows that when it comes to the universe, size really does matter. Hannah takes the audience into a thought experiment where the size