Geraint Lewis is a Professor of Astrophysics at the Sydney Institute for Astronomy, part of the University of Sydney's School of Physics. His research focuses on the "dark side of the universe", the matter and energy that shapes our cosmos. Dr. Lewis is a teacher, an author, and science communicator. As well as two books on cosmology, he has published more than 400 hundred papers in international refereed journals. Dr. Lewis's newest book coauthored with Ferrie Chris is titled "Where Did the Universe Come From? And Other Cosmic Questions: Our Universe, from the Quantum to the Cosmos"

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Where Did the Universe Come From? And Other Cosmic Questions: Our Universe, from the Quantum to the Cosmos by Chris Ferrie and Geraint F. Lewis (affiliate link)
https://amzn.to/3oBQyW7

https://www.geraintflewis.com

00:00:00 Intro
00:00:33 Bio
00:01:37 Parallel Universes
00:04:43 The Anthropic Principle
00:09:21 Where Did the Universe Come From?
00:13:23 New Physics
00:18:19 History of Science
00:22:00 Fifth force of nature
00:24:41 Gravity
00:27:27 Is Gravity from another universe?
00:29:10 Testing String Theory
00:33:40 the multiverse and time
00:38:07 Time leaks in from the multiverse
00:44:00 Cosmic Microwave Background

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FOOTAGE:
NASA
ESA/Hubble
ESO M.Kornmesser
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ESO Jose Francisco Salgado (josefrancisco.org)
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