Professor Tamara Davis

In this episode, Dr Kirsty Short speaks to Professor Tamara Davis. Professor Davis is an astrophysicist who studies the elusive “dark energy” that’s accelerating the universe. She’s measured time-dilation in distant supernovae, helped make one of the largest maps of the distribution of galaxies in the universe, and is now measuring how supermassive black holes have grown over the last 12 billion years.