Ghazal Geshnizjani and Niayesh Afshordi: Cosmologically Coupled

They often debate the workings of black holes and the big bang at Perimeter Institute’s blackboards -- and sometimes at the breakfast table too. Ghazal Geshnizjani and Niayesh Afshordi split their time between investigating the mysteries of the cosmos and raising their young family. Both are researchers at Perimeter Institute and the University of Waterloo, exploring concepts like the beginning of the universe, the extreme gravity of black hole singularities, the mysteries of dark energy, and other big open questions in astrophysics. Both are also passionate about sparking a love of science in others (including their kids), which led Ghazal to write the illustrated children’s book Bella the Black Hole. In this conversation with Lauren and Colin, they explain the big challenges that drive them, and how their differing individual approaches to research complement one another. View the episode transcript here.

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Conversations at the Perimeter is co-hosted by Perimeter Teaching Faculty member Lauren Hayward and journalist-turned-science communicator Colin Hunter. In each episode, they chat with a guest scientist about their research, their motivations, the challenges they encounter, and the drive that keeps them searching for answers.

The podcast is produced by the Perimeter Institute for Theoretical Physics, a not-for-profit, charitable organization supported by a unique public-private model, including the Governments of Ontario and Canada. Perimeter’s educational outreach initiatives, including Conversations at the Perimeter, are made possible in part by the support of donors like you. Be part of the equation: perimeterinstitute.ca/donate