It's somewhat amazing that cosmology, the study of the universe as a whole, can make any progress at all. But it has, especially so in recent decades. Partly that's because nature has been kind to us in some ways: the universe is quite a simple place on large scales and at early times. Another reason is a leap forward in the data we have collected, and in the growing use of a powerful tool: computer simulations. I talk with cosmologist Andrew Pontzen on what we know about the universe, and how simulations have helped us figure it out. We also touch on hot topics in cosmology (early galaxies discovered by JWST) as well as philosophical issues (are simulations data or theory?).Support Mindscape on Patreon.Blog post with transcript: https://www.preposterousuniverse.com/podcast/2023/06/19/240-andrew-pontz…and-the-universe/Andrew Pontzen received his Ph.D. in astronomy from the University of Cambridge. He is currently Professor of Cosmology at University College London. In addition to his research in cosmology, he frequently writes popular articles and appears in science documentaries. His new book is The Universe in a Box: Simulations and the Quest to Code the Cosmos.Web siteUCL web pagePublications at arxiv.orgTwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Andrew Pontzen, a physicist from University College London, and Harry Cliff, a CERN physicist, debate the necessity of CERN's ambitious new particle collider project, weighing its hefty price against potential scientific returns. Meanwhile, science reporter Ella Hubber showcases innovative motion capture technology at the University of Bath, revolutionizing how athletes analyze their movements for performance enhancement. They also touch on chimps' unexpected communication skills, highlighting parallels with human language evolution.

On this episode, the Supermassive Podcast explores the concept of the Multiverse with Andrew Pontzen, Katie Mack, and listener Wendy Entwistle. They discuss the definition, history, and theories of the Multiverse, including the possibility of black holes as gateways to other universes. The podcast also dives into the portrayal of the Multiverse in science fiction films and the popular show Rick and Morty. They even touch on the mind-bending idea of living in a simulation.

Cosmologist Andrew Pontzen discusses computer simulations and their role in science and society. He explores the inspiring story of Beatrice Hill-Tinsley, an astronomer who revolutionized galaxy formation studies. Pontzen also delves into Hugh Everett's multiverse theory and expresses his dislike for 'The Big Bang Theory' show. Lastly, he talks about the astonishing discovery of 200 billion terrestrial planets in our galaxy and its implications for alien life.

Join science writer Adam Rutherford and a panel of experts as they tackle intriguing listener questions, from fossilization strategies to the rarity of green mammals. They explore topics like the multiverse, selective attention, and the potential of robots in daily life and scientific research. Dive into thought-provoking discussions on genetics, cosmology, and more!