Saul Perlmutter - Why Did Our Universe Begin?

Watch more videos on cosmic beginnings: https://bit.ly/48x9Kcg That the universe began seems astonishing. What brought it about? What forces were involved? How did the laws of nature generate the vast expanse of billions of galaxies of billions of stars and planets in the structures that we see today? What new physics was involved? What more must we learn? Shop Closer To Truth merchandise like mugs and hoodies: https://bit.ly/3P2ogje Get free access to Closer to Truth's library of 5,000 videos: http://bit.ly/376lkKN Saul Perlmutter is an American astrophysicist at the Lawrence Berkeley National Laboratory and a Professor of Physics at the University of California, Berkeley. For free subscriber-only exclusives, register for free today: https://bit.ly/3He94Ns Closer To Truth, hosted by Robert Lawrence Kuhn 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.