Julian Barbour - Which Laws of Nature are Fundamental?

Why is there a world that works so well? How does the cosmos generate diversity and opportunity? A major reason is innumerable regularities, which we call laws of nature, make things happen. But which of these laws are 'fundamental' in the sense that they are the most basic? We search for the deep building blocks of the world. Free access to Closer to Truth's library of 5,000 videos: http://bit.ly/376lkKN Watch more interviews on laws of nature: https://bit.ly/36Dl8G4 Julian Barbour is a British physicist researching quantum gravity and the history of science. He received his PhD degree on the foundations of Einstein's general theory of relativity at the University of Cologne in 1968. Register for free at CTT.com for subscriber-only exclusives: http://bit.ly/2GXmFsP 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.