November 2022 Ask a Physicist - What time is it and how do we know?

Ask a Physicist is a monthly webinar series with renowned physicists Paul Davies, Sara Walker and Maulik Parikh from the Beyond Center for Fundamental Concepts in Science. Each webinar will address a big question in physics and the audience can submit questions ahead of time or during the webinar to add to the discussion! This month, Paul Davies and Sara Walker will be joined by guest presenter Gerard Milburn, a theoretical quantum physicist at the University of Queensland, who will address the questions "What time is it and how do we know?".