paul davies youtube where the laws of nature

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Maybe both alternatives — Plato’s eternal stone tablet and Dr. Wheeler’s higgledy-piggledy process — will somehow turn out to be true. The ultimate Platonist these days is Max Tegmark, a cosmologist at the Massachusetts Institute of Technology. Call it Einstein’s nightmare. He was previously a Fellow at St Catherine’s College, Oxford, and before that a Fellow at Gonville and Caius College, Cambridge. These kinds of speculation are fun, but they are not science, yet. He said recently that he suspected the universe was fundamentally unpredictable. Scientists are slowly waking up to an inconvenient truth - the universe looks suspiciously like a fix. Paul has also worked in the Property and Trust Law Team at the Law Commission. Dr. Davies asserted in the article that science, not unlike religion, rested on faith, not in God but in the idea of an orderly universe. We don’t know, and might never know, if science has overbid its hand. Following hard on this is Davies' fascinating discussion proposing inverting the normal structural hierarchy to Information -> Laws of physics -> Matter, information being the most fundamental "entity" in the universe. The dichotomy between forever and emergent might turn out to be as false eventually as the dichotomy between waves and particles as a description of light. When the dummy cards were laid, he realized that his only chance of making his contract was if his opponents’ cards were distributed just so. “Everything in our world is purely mathematical — including you,” he wrote in New Scientist. The issue concerns the very laws of nature themselves. That order is precisely the hypothesis that the scientific enterprise is engaged in testing. Yes, it’s a lawful universe. And what a law. According to that weird theory, which, among other things, explains why our computers turn on every morning, there is an irreducible randomness at the microscopic heart of reality that leaves an elementary particle, an electron, say, in a sort of fog of being everywhere or anywhere, or being a wave or a particle, until some measurement fixes it in place. The issue concerns the very laws of nature themselves. Dr. Davies complains that the traditional view of transcendent laws is just 17th-century monotheism without God. Paul Davies is director of Beyond, a research centre at Arizona State University, and author of The Goldilocks Enigma paul.davies@asu.edu, Available for everyone, funded by readers. For 40 years, physicists and cosmologists have been quietly collecting examples of all too convenient "coincidences" and special features in the underlying laws of the universe that seem to be necessary in order for life, and hence conscious beings, to exist. But perhaps, as Dr. Davies complains, Plato is really dead and there are no timeless laws or truths. “Gravity,” goes the slogan on posters and bumper stickers. David J. Other mathematical structures, he predicts, exist as their own universes in a sort of cosmic Pythagorean democracy, although not all of them would necessarily prove to be as rich as our own. “It isn’t just a good idea. Plato and the whole idea of an independent reality, moreover, took a shot to the mouth in the 1920s with the advent of quantum mechanics. When in doubt, confronted with the complexities of the world, scientists have no choice but to play their cards as if they can win, as if the universe is indeed comprehensible. In that case, according to the standard interpretation of the subject, physics is not about the world at all, but about only the outcomes of experiments, of our clumsy interactions with that world. That is what they have been doing for more than 2,000 years, and they are still winning. Apparently it does matter, judging from the reaction to a recent article by Paul Davies, a cosmologist at Arizona State University and author of popular science books, on the Op-Ed page of The New York Times. Change any one of them and the consequences would be lethal. He could have played defensively, to minimize his losses. On the other hand, many thinkers — all the way back to Augustine — suspect that space and time, being attributes of this existence, came into being along with the universe — in the Big Bang, in modern vernacular. But what kind of laws are these, anyway, that might be inscribed on a T-shirt but apparently not on any stone tablet that we have ever been able to find? Dr. Tegmark maintains that we are part of a mathematical structure, albeit one gorgeously more complicated than a hexagon, a multiplication table or even the multidimensional symmetries that describe modern particle physics. When I was young and still had all my brain cells I was a bridge fan, and one hand I once read about in the newspaper bridge column has stuck with me as a good metaphor for the plight of the scientist, or of the citizen cosmologist. Who knows? Faith or good intentions have nothing to do with it. This program, “The Law-Makers \u0026 The Laws of Nature: Can the Human Community Survive Its Public Leadership in the 21st Century?” was recorded on 21 October 2018. Plato envisioned a higher realm of ideal forms, of perfect chairs, circles or galaxies, of which the phenomena of the sensible world were just flawed reflections. It’s the law.”. Pressed, these scientists will describe the laws more pragmatically as a kind of shorthand for nature’s regularity. Plato set a transcendent tone that has been popular, especially with mathematicians and theoretical physicists, ever since. I love this idea of intrinsic randomness much for the same reason that I love the idea of natural selection in biology, because it and only it ensures that every possibility will be tried, every circumstance tested, every niche inhabited, every escape hatch explored. This would explain why math works so well in describing the cosmos. It’s a notion known as “it from bit.” Following that logic, some physicists have suggested we should be looking not so much for the ultimate law as for the ultimate program. His argument provoked an avalanche of blog commentary, articles on Edge.org and letters to The Times, pointing out that the order we perceive in nature has been explored and tested for more than 2,000 years by observation and experimentation. “Philosophy of science is about as useful to scientists as ornithology is to birds,” goes the saying attributed to Richard Feynman, the late Caltech Nobelist, and repeated by Dr. Weinberg. This prospective lord of the laws would be string theory, the alleged theory of everything, which apparently has 10500 solutions. It’s a prescription for novelty, and what more could you ask for if you want to hatch a fecund universe? Do they govern nature or just describe it? The writer, broadcaster and physicist Paul Davies has won the 2019 Physics World Book of the Year award for The Demon in the Machine: How Hidden Webs of Information are Solving the Mystery of Life by Paul Davies.. Unlike, say, traffic or drug laws, you don’t have a choice about obeying gravity or any of the other laws of physics. If the laws of physics are to have any sticking power at all, to be real laws, one could argue, they have to be good anywhere and at any time, including the Big Bang, the putative Creation. Dr. Wheeler has suggested that the laws of nature could emerge “higgledy-piggledy” from primordial chaos, perhaps as a result of quantum uncertainty. Jump and you will come back down. Paul was appointed to the Chair in Commercial Law in September 2017. Are they merely fancy bookkeeping, a way of organizing facts about the world? The laws of nature are hidden from us, and are revealed only after much labor. As one example, Lee Smolin, a physicist at the Perimeter Institute for Theoretical Physics, has invented a theory in which the laws of nature change with time. All rights reserved. 73 quotes from Paul Davies: 'Scientists are slowly waking up to an inconvenient truth - the universe looks suspiciously like a fix. Existence didn’t have to be that way, as Einstein reminded us when he said, “The most incomprehensible thing about the universe is that it is comprehensible.” Against all the odds, we can send e-mail to Sri Lanka, thread spacecraft through the rings of Saturn, take a pill to chase the inky tendrils of depression, bake a turkey or a soufflé and bury a jump shot from the corner. A handful of poet-physicists harkening for more contingent nonabsolutist laws not engraved in stone have tried to come up with prescriptions for what John Wheeler, a physicist from Princeton and the University of Texas in Austin, called “law without law.”. But the idea of rationality in the cosmos has long existed without monotheism. But 75 years later, those are still fighting words. Steven Weinstein, a philosopher of science at the University of Waterloo, in Ontario, termed the phrase “law of nature” as “a kind of honorific” bestowed on principles that seem suitably general, useful and deep. And he won. It envisions universes nested like Russian dolls inside black holes, which are spawned with slightly different characteristics each time around. Holger Bech Nielsen, a Danish physicist at the Niels Bohr Institute in Copenhagen, and one of the early pioneers of string theory, has for a long time pursued a project he calls Random Dynamics, which tries to show how the laws of physics could evolve naturally from a more general notion he calls “world machinery.”, On his Web site, Random Dynamics, he writes, “The ambition of Random Dynamics is to ‘derive’ all the known physical laws as an almost unavoidable consequence of a random fundamental ‘world machinery.’”. In talks and papers recently he has speculated that mathematics does not describe the universe — it is the universe. But too much fecundity can be a problem. See: http://wp.me/P2iDSG-2 See: https://environmentaljusticetv.wordpress.com/2018/10/22/the-law-makers-the-laws-of-nature-can-the-human-community-survive-its-public-leadership-in-the-21st-century-ev-n-289-cctv/See Google version from Cambridge Community Television (CCTV): https://www.cctvcambridge.org/node/591928For a short sequence of videos on “Why Transition Studies?” see playlist:https://www.youtube.com/watch?v=o5udj7fO3SQ\u0026list=PLr2L6TB8fh8F9UArABZI-MxbOVRleTCSi For other programs in the “Conversations…” series see http://transition-studies.tv Einstein grumbled about God not playing dice. Sean Carroll, a cosmologist at the California Institute of Technology, put it this way: “A law of physics is a pattern that nature obeys without exception.”. Without that presumption a scientist could not function. Biography . the Greek mathematician and philosopher Pythagoras and his followers proclaimed that nature was numbers. The winning bidder had overbid his hand. The law of no law, of course, is still a law. © 2020 Guardian News & Media Limited or its affiliated companies. Cosmologists and physicists have recently found themselves confronted by the idea of the multiverse, with zillions of universes, each with different laws, occupying a vast realm known in the trade as the landscape. What he had wanted to challenge, he said, was not the existence of laws, but the conventional thinking about their source. True meaning is to be found within nature. Since cosmologists don’t know how the universe came into being, or even have a convincing theory, they have no way of addressing the conundrum of where the laws of nature come from or whether those laws are unique and inevitable or flaky as a leaf in the wind. It also suggests an answer to the question that Stephen Hawking, the English cosmologist, asked in his book, “A Brief History of Time”: “What is it that breathes fire into the equations and makes a universe for them to describe?” Mathematics itself is on fire.

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