Sabine Hossenfelder talks about if the past exists, how the universe began and how it will end, information, math as reality, time, and consciousness. She also discusses her new book, Existential Physics: A Scientist’s Guide to Life’s Biggest Questions.

Order Existential Physics: A Scientist’s Guide to Life’s Biggest Questions: https://bookshop.org/a/86576/97819848...

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Sabine Hossenfelder is an author and theoretical physicist who researches quantum gravity. She is a Research Fellow at the Frankfurt Institute for Advanced Studies where she leads the Analog Systems for Gravity Duals group.

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Closer To Truth, hosted by Robert Lawrence Kuhn and produced and directed by Peter Getzels, presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers.