The Life Scientific

‘I didn’t know I wanted to be a mathematician until I was one’ says Hannah Fry, now a Professor in the Mathematics of Cities at University College London. Her mother pushed her hard at school, coming down on her like a tonne of bricks when she got a C for effort in mathematics. Never mind that she was top of the class. By the time she’d finished a PhD in fluid dynamics, she had realised that she probably wasn’t going to be a hairdresser and pursued her other passion, Formula One. Sadly F1 wasn’t the dream job she’d imagined: all the interesting equations were wrapped up in computer simulations and no further maths was needed. Keen to continue doing mathematics, she joined the Centre for Advanced Spatial Analysis at University College London just as people were starting to use data to understand human behaviour. (Yes. If you zoom out enough and use some mathematical tools, there are parallels between the airflows around racing cars and the way humans behave.) She has studied everything from the mathematics o