Q+A: Season 2016, Episode 7

2016 - 7: String Theory, Sea Turtles, AI and Pi

Panellists: Brian Greene, Physicist and string theorist; Tamara Davis, Astrophysicist; Alan Finkel, Australia's Chief Scientist; Emma Johnston, Marine ecologist and TV host; and Upulie Divisekera, Molecular biologist and science communicator.