Physics at the end of the universe with Katie Mack, theoretical astrophysicist

Save 33% on a big thinkers series ticket

THURSDAY 28 APRIL 2022 | 6-7pm BST | 1-2pm EDT | ON-DEMAND   The big bang theory tells the story of the beginning of the universe, our cosmic home for the last 13.8 billion years. But how does the story end? Join astrophysicist Katie Mack as she shares what modern astrophysics tells us about the ultimate fate of the cosmos, and what the catastrophic destruction of all reality would look like to anyone still around to see it. FIND OUT MORE | REGISTER NOW SAVE 33% ON A BIG THINKERS SERIES TICKET The 2022 Big Thinkers series from New Scientist events features eight online talks throughout the year from world-class science speakers and experts. Save 33% off the standard ticket price by purchasing a subscription to all 8 online talks to hear from the finest minds in science. Included in the series:  A BRIEF HISTORY OF TIMEKEEPING WITH CHAD ORZEL THURSDAY 12 MAY | 6pm BST | 1pm EDT Chad Orzel, the internationally bestselling author of How to Teach Quantum Physics to Your Dog, will take you on a journey through scientific theory and quirky historical detail to reveal the physics that makes time something we can set, measure and know. From Stonehenge to atomic clocks, Chad will present the 5,000-year history of how science is used to mark time and he'll consider how the physicists and astronomers of today will continue to try to find new ways of measuring tomorrow. Chad Orzel, Associate Professor of Physics and Astronomy, Union College FIND OUT MORE FANTASTIC NUMBERS AND WHERE TO FIND THEM WITH TONY PADILLA  THURSDAY 16 JUNE | 6pm BST | 1pm EDT Tony Padilla, Professor of Physics, University of Nottingham FIND OUT MORE In this talk, leading theoretical physicist Tony Padilla takes us on an irreverent cosmic tour of the most extraordinary numbers in physics, using them to build a picture of how the universe works. Padilla demonstrates how these numbers, from Graham's number, the brazenly big to the suspiciously small,  are the key to unlocking such mind-bending phenomena as black holes, the holographic truth and the problem of the cosmological constant. Combining cutting-edge science with an entertaining cosmic quest, Tony will present an electrifying, head-twisting guide to the most fundamental truths of the universe. REALITY+ FROM THE MATRIX TO THE METAVERSE WITH DAVID CHALMERS AVAILABLE ON-DEMAND Virtual reality technology is advancing fast. Many predict that a virtual reality “metaverse” will be the next stage of the internet, and that we may eventually have complete simulated universes as in The Matrix films. Some even contend we live in such a world already. In this talk, philosopher David Chalmers looks at these claims, and draws on science, technology and science fiction as well as philosophy to argue that worlds  generated by computers need not be fake or fictional realities. They will no doubt bring many wonderful and terrible things, but they will offer the full range of the human condition – and the lives we live in them can be  just as meaningful as in the real realities.  David Chalmers, Professor of Philosophy, New York University FIND OUT MORE WHAT WE DON'T KNOW ABOUT GRAVITY WITH CLAUDIA DE RHAM AVAILABLE ON-DEMAND Claudia de Rham, Professor of Physics, Imperial College London Gravity is the familiar force that keeps our feet firmly on the ground - and explains the orbits of the planets in the solar system and the whole structure of our universe, too. That much we know, but there’s much about gravity that remains a mystery. In this talk, Professor Claudia de Rham will explore how much we actually know about this most fundamental of phenomena - and how much more is left to uncover. 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