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Not Even Wrong, Ten Years Later: a View from Mathematics on Prospects for Fundamental Physics Without Experiment
Not Even Wrong, ten years later: a view from mathematics on prospects for fundamental physics without experiment Peter Woit Columbia University Rutgers Physics Colloquium, February 3, 2016 Peter Woit (Columbia University) Not Even Wrong, ten years later: a view from mathematicsFebruary on prospects 3, 2016 for fundamental 1 / 32 physics without experiment Outline Some advertisements and some provocations: Advertisements: an old book, an ongoing blog, and a forthcoming book. Review what has happened to the idea of string theory unification. Raise the issue of what happens absent new experimental guidance. Can the example of mathematics help? Evidence for deep connections between math and physics: quantum mechanics and representation theory Speculation about relevance of ideas from representation theory to better understanding the Standard Model. Peter Woit (Columbia University) Not Even Wrong, ten years later: a view from mathematicsFebruary on prospects 3, 2016 for fundamental 2 / 32 physics without experiment An advertisment for three projects Not Even Wrong: the book Written largely in 2001-2 2003: under review at Cambridge University Press Fall 2004: accepted for publication by British publisher (with help from Roger Penrose) Mid-2006: published around same time as Lee Smolin's The Trouble with Physics. The \String Wars" kick off. Peter Woit (Columbia University) Not Even Wrong, ten years later: a view from mathematicsFebruary on prospects 3, 2016 for fundamental 3 / 32 physics without experiment An advertisment for three projects Not Even Wrong: the blog Started March 2004 In 2006, one of the battlefields of the string wars. Currently 1512 postings 41,335 comments Around 20,000 page-views/day (mostly robots...) http://www.math.columbia.edu/~woit/blog Peter Woit (Columbia University) Not Even Wrong, ten years later: a view from mathematicsFebruary on prospects 3, 2016 for fundamental 4 / 32 physics without experiment An advertisment for three projects An advertisement for the competition Finally in 2015, a book with the counter-argument I was expecting. -
Far Side of the Moore by Sean Grundy
Far Side Of The Moore By Sean Grundy CHARACTERS PATRICK MOORE (early 30s)...eccentric amateur astronomer PAUL JOHNSTONE (mid 30s)...BBC science producer DR HENRY KING (40s) ...soon-to-be head of the BAA PERCY WILKINS (60s) ...Moore’s mentor EILEEN WILKINS (early 20s) ...Percy’s daughter ARTHUR C CLARKE (late 30s)...Moore’s friend GERTRUDE MOORE (60s)...Moore’s mother LEONARD MIALL (40s)...BBC Head of Talks ANNOUNCER; STUDIO FM; TRANSMISSION CONTROL; HENRY KING’S SECRETARY; NEWS REPORTER; GEORGE ADAMSKI; BAA PRESIDENT Set in mid-1950s at BBC TV, BAA meeting room and Patrick’s home, East Grinstead. (Draft 4 - 27/01/15) SCENE 1.INTRO. SFX SPACEY FX/MUSIC ANNOUNCER The following drama is based on the true story of Patrick Moore and the making of ‘The Sky At Night’. PATRICK MOORE (OLDER) All true, even the stuff I exaggerated to jolly up the proceedings. However, I do apologise for my restraint on more colourful opinions: PC-brigade, female producers, Europhiles and all that. Damn irritating.. (FADE) SFX SPACEY MUSIC – MIX TO – RADIO DIAL REWINDING BACK IN TIME TO: SCENE 2.INT. BBC STUDIO. 1957 ARCHIVE (OR MOCK-UP) CYRIL STAPLETON’S PARADE MUSIC PLAYS PAUL JOHNSTONE ..Countdown to live in 90..Ident, please.. STUDIO FM (ON TALKBACK) Sky At Night. Programme 1. 24/4/57. 10.30pm. Transmission, do you have a feed? TRANSMISSION CONTROL (ON TALKBACK) Hello, studio. Rolling credits on ‘Cyril Stapleton Parade’. I see your slate: (READS) ‘Producer, Paul Johnstone. Host, Patrick Meere.’ STUDIO FM (ON TALKBACK) ‘Moore’. TRANSMISSION CONTROL Correction, ‘Moore’. STUDIO FM (ON TALKBACK) Live in 60. -
And Abiogenesis
Historical Development of the Distinction between Bio- and Abiogenesis. Robert B. Sheldon NASA/MSFC/NSSTC, 320 Sparkman Dr, Huntsville, AL, USA ABSTRACT Early greek philosophers laid the philosophical foundations of the distinction between bio and abiogenesis, when they debated organic and non-organic explanations for natural phenomena. Plato and Aristotle gave organic, or purpose-driven explanations for physical phenomena, whereas the materialist school of Democritus and Epicurus gave non-organic, or materialist explanations. These competing schools have alternated in popularity through history, with the present era dominated by epicurean schools of thought. Present controversies concerning evidence for exobiology and biogenesis have many aspects which reflect this millennial debate. Therefore this paper traces a selected history of this debate with some modern, 20th century developments due to quantum mechanics. It ¯nishes with an application of quantum information theory to several exobiology debates. Keywords: Biogenesis, Abiogenesis, Aristotle, Epicurus, Materialism, Information Theory 1. INTRODUCTION & ANCIENT HISTORY 1.1. Plato and Aristotle Both Plato and Aristotle believed that purpose was an essential ingredient in any scienti¯c explanation, or teleology in philosophical nomenclature. Therefore all explanations, said Aristotle, answer four basic questions: what is it made of, what does it represent, who made it, and why was it made, which have the nomenclature material, formal, e±cient and ¯nal causes.1 This aristotelean framework shaped the terms of the scienti¯c enquiry, invisibly directing greek science for over 500 years. For example, \organic" or \¯nal" causes were often deemed su±cient to explain natural phenomena, so that a rock fell when released from rest because it \desired" its own kind, the earth, over unlike elements such as air, water or ¯re. -
Leed® Gold Certification
MADONNA NOW The Magazine of Madonna University PRESIDENT’S REPORT 2010 ER D C TIF EE IE L D Cover Story LEED® GOLD CERTIFICATION Awarded to Madonna’s Franciscan Center GOLD ALUMNI MADONNA UNIVERSITY MADONNA UNIVERSITY 36600 Schoolcraft Road OF CONTENTS TABLE CENTER Livonia, MI 48150-1176 Admissions Office Welcome 734-432-5339 Alumni & Friends! ALUMNI Advancement Office Take advantage of all 41 734-432-5589 Madonna University offers Alumni Office its alumni. Whether you 734-432-5811 want to stay connected by updating your contact info, Main Number TASSEL 734-432-5300 or purchase a spirit tassel or 800-852-4951 brick paver, or volunteer to Spirit help with a Madonna event, [email protected] we’d love to see you. Next www.madonna.edu time you’re in the area, drop The spirit tassel symbolizes in and learn about these and support of the mission and values Editorial Staff The Madonna Now is published by other alumni benefits: of Madonna University. Make a 12 6 the Office of University Advancement Spirit Tassel Gift to the Annual Graduate School tuition Andrea Nodge ’84 discount Fund in the amount of your class vice president for advancement 2 Library & Computer Lab use year and receive this keepsake as President’s Perspective Living our Mission Karen Sanborn Job listings and career a reminder of your educational director of marketing assistance journey at Madonna. 5 Campus Living is Easy Decking the Halls Jill N. Hamilton-Krawczyk ’08 Alumni Scholarship for your graphic designer children 6 Fransciscan Center Awarded Gold To make your gift, contact LEED® Gold Certification Alan Piñon ’03 Access to alumni in the Amy Perry, alumni relations officer, marketing officer U.S. -
Fine-Tuning, Complexity, and Life in the Multiverse*
Fine-Tuning, Complexity, and Life in the Multiverse* Mario Livio Dept. of Physics and Astronomy, University of Nevada, Las Vegas, NV 89154, USA E-mail: [email protected] and Martin J. Rees Institute of Astronomy, University of Cambridge, Cambridge CB3 0HA, UK E-mail: [email protected] Abstract The physical processes that determine the properties of our everyday world, and of the wider cosmos, are determined by some key numbers: the ‘constants’ of micro-physics and the parameters that describe the expanding universe in which we have emerged. We identify various steps in the emergence of stars, planets and life that are dependent on these fundamental numbers, and explore how these steps might have been changed — or completely prevented — if the numbers were different. We then outline some cosmological models where physical reality is vastly more extensive than the ‘universe’ that astronomers observe (perhaps even involving many ‘big bangs’) — which could perhaps encompass domains governed by different physics. Although the concept of a multiverse is still speculative, we argue that attempts to determine whether it exists constitute a genuinely scientific endeavor. If we indeed inhabit a multiverse, then we may have to accept that there can be no explanation other than anthropic reasoning for some features our world. _______________________ *Chapter for the book Consolidation of Fine Tuning 1 Introduction At their fundamental level, phenomena in our universe can be described by certain laws—the so-called “laws of nature” — and by the values of some three dozen parameters (e.g., [1]). Those parameters specify such physical quantities as the coupling constants of the weak and strong interactions in the Standard Model of particle physics, and the dark energy density, the baryon mass per photon, and the spatial curvature in cosmology. -
The Arrow of Time Volume 7 Paul Davies Summer 2014 Beyond Center for Fundamental Concepts in Science, Arizona State University, Journal Homepage P.O
The arrow of time Volume 7 Paul Davies Summer 2014 Beyond Center for Fundamental Concepts in Science, Arizona State University, journal homepage P.O. Box 871504, Tempe, AZ 852871504, USA. www.euresisjournal.org [email protected] Abstract The arrow of time is often conflated with the popular but hopelessly muddled concept of the “flow” or \passage" of time. I argue that the latter is at best an illusion with its roots in neuroscience, at worst a meaningless concept. However, what is beyond dispute is that physical states of the universe evolve in time with an objective and readily-observable directionality. The ultimate origin of this asymmetry in time, which is most famously captured by the second law of thermodynamics and the irreversible rise of entropy, rests with cosmology and the state of the universe at its origin. I trace the various physical processes that contribute to the growth of entropy, and conclude that gravitation holds the key to providing a comprehensive explanation of the elusive arrow. 1. Time's arrow versus the flow of time The subject of time's arrow is bedeviled by ambiguous or poor terminology and the con- flation of concepts. Therefore I shall begin my essay by carefully defining terms. First an uncontentious statement: the states of the physical universe are observed to be distributed asymmetrically with respect to the time dimension (see, for example, Refs. [1, 2, 3, 4]). A simple example is provided by an earthquake: the ground shakes and buildings fall down. We would not expect to see the reverse sequence, in which shaking ground results in the assembly of a building from a heap of rubble. -
Annual Report 2016 ↓ Section 0 2 — School Council
ANNUAL REPORT 2016 ↓ SECTION SECTION 0 2 — SCHOOL COUNCIL SCHOOL Geelong Grammar School Corio Campus 50 Biddlecombe Avenue Corio, Victoria 3214 T +61 3 5273 9231 F +61 3 5273 9356 www.ggs.vic.edu.au CRICOS 00143G ABN 92 004 971 500 2 ANNUAL REPORT 2016 - GEELONG GRAMMAR SCHOOL ↓ CONTENTS SECTION 0 2 — SCHOOL COUNCIL SCHOOL 04 12 33 COUNCIL REPORT FOUNDATION REPORT OGG REPORT Jeremy Kirkwood (FB’79) Penny McBain Margie Gillett (Cordner, Cl’71) 08 16 35 COUNCIL FOUNDATION OGG FINANCIAL SUMMARY FINANCIAL SUMMARY FINANCIAL SUMMARY 10 22 34 COUNCIL FOUNDATION OGG MEMBERS BOARD COMMITTEE 25 FOUNDATION MEMBERS 29 FOUNDATION DONORS ANNUAL REPORT 2016 - GEELONG GRAMMAR SCHOOL 3 ↓ SECTION SECTION 0 2 — SCHOOL COUNCIL SCHOOL COUNCIL REPORT I AM PLEASED TO PRESENT THE CHAIRMAN’S REPORT FOR 2016 TOGETHER WITH THE ABRIDGED 2016 FINANCIAL ACCOUNTS. 2016 was a consolidating year after the School’s appearance before the Royal Commission into Institutional Responses to Child Sexual Abuse in September and October 2015. The School established a Recognition Committee following the Royal Commission’s public hearings, which met three times in 2016. The School implemented the major recommendation of the Recognition Committee by appointing a Survivor Liaison Coordinator, Renee Handsaker, to provide outreach and support to survivors of child sexual abuse at the School. Ms Handsaker has performed a vital role assisting survivors in a confidential and independent way. Her role is complimentary to, but separate of, the independent counsellor provided by the School to offer counselling and advice. The Royal Commission released its final report from the School’s case study in February 2017. -
Evidence for God
Evidence for God (part 1 of 8): Fine Tuning of Physical Laws of Universe What is Fine Tuning? Over the past century, scientists have discovered that if certain properties of the universe were changed very slightly from what they are, we would not be here. They have to be within a very narrow range for our universe to make life possible and be habitable. The universe is fine-tuned for the existence of intelligent life with a complexity and delicacy that literally defy human comprehension. The sensitivity of the „habitability‟ of the universe to small changes is called „fine-tuning.‟ This was recognized about 60 years ago by Fred Hoyle who was not a religious person at the time he made the discovery. Scientists like Paul Davies, Martin Rees, Max Tegmark, Bernard Carr, Frank Tipler, John Barrow, and Stephen Hawking, to name a few, believe in fine-tuning. These are prominent names in cosmology as they are heard in the media whenever a news headline is made. Types of Fine-Tuning 1. Fine tuning of the laws of nature. 2. Fine-tuning of the constants of physics. 3. Fine tuning of the initial conditions of the universe. We will explore each category below: 1. Fine tuning of the laws of nature There are two ways to look at this aspect of fine-tuning: 1. Precisely the right laws are needed for highly complex life to exist. If one of these were missing, such life would not be possible. To say that the laws are fine-tuned means that the universe must have precisely the right set of laws in order for highly complex life to exist. -
Patrick Moore's Practical Astronomy Series
Patrick Moore’s Practical Astronomy Series Other Titles in this Series Navigating the Night Sky Astronomy of the Milky Way How to Identify the Stars and The Observer’s Guide to the Constellations Southern/Northern Sky Parts 1 and 2 Guilherme de Almeida hardcover set Observing and Measuring Visual Mike Inglis Double Stars Astronomy of the Milky Way Bob Argyle (Ed.) Part 1: Observer’s Guide to the Observing Meteors, Comets, Supernovae Northern Sky and other transient Phenomena Mike Inglis Neil Bone Astronomy of the Milky Way Human Vision and The Night Sky Part 2: Observer’s Guide to the How to Improve Your Observing Skills Southern Sky Michael P. Borgia Mike Inglis How to Photograph the Moon and Planets Observing Comets with Your Digital Camera Nick James and Gerald North Tony Buick Telescopes and Techniques Practical Astrophotography An Introduction to Practical Astronomy Jeffrey R. Charles Chris Kitchin Pattern Asterisms Seeing Stars A New Way to Chart the Stars The Night Sky Through Small Telescopes John Chiravalle Chris Kitchin and Robert W. Forrest Deep Sky Observing Photo-guide to the Constellations The Astronomical Tourist A Self-Teaching Guide to Finding Your Steve R. Coe Way Around the Heavens Chris Kitchin Visual Astronomy in the Suburbs A Guide to Spectacular Viewing Solar Observing Techniques Antony Cooke Chris Kitchin Visual Astronomy Under Dark Skies How to Observe the Sun Safely A New Approach to Observing Deep Space Lee Macdonald Antony Cooke The Sun in Eclipse Real Astronomy with Small Telescopes Sir Patrick Moore and Michael Maunder Step-by-Step Activities for Discovery Transit Michael K. -
The Emergent, Self-Explaining Universe of Paul Davies – a Summary and Christian Response
S & CB (2012), 24, 33–53 0954–4194 PAUL HIMES The Emergent, Self-explaining Universe of Paul Davies – a Summary and christian Response Physicist Paul Davies has emerged as one of the most popular scientists of the twenty-first century, despite his critique of the scientific establishment and its perceived failure to account for the origins and rational nature of the universe. Davies argues that the scientific consensus on cosmology rests on faith, both in its failure to provide an ultimate explanation for the origin of the universe and in its blind acceptance of its rational laws. As an alternative, Davies postulates an ‘emergent’ universe which contains the cause of its own existence and which renders unnecessary any sort of a personal deity. Yet Davies’s alternative falls short of providing a satisfactory cosmic explanation. Davies himself cannot adequately account for the principle of backward causation which creates his universe, and thus his paradigm still relies on a transcendent principle that remains unexplained. Furthermore, Davies’s objections against a personal god can be answered on philosophical grounds. Thus Davies’s hypothesis does not provide a superior alternative to the Christian view of God. key words: Paul Davies, physics, universe, emergent, self-causation, quantum mechanics, cosmology, time, teleology, cosmological argument, fine-tuning introduction Douglas Adams’ classic Hitchhiker’s Guide to the Galaxy tells the story of an advanced civilisation that builds a magnificent supercomputer for the sole purpose of providing the ultimate answer to the meaning of ‘life, the universe, and everything’. After millions of years of calculation, the an- swer, much to the confusion and frustration of the advanced civilisation, turns out to be ‘42’.1 Physicist Paul C. -
Evidence for Design in Physics and Biology: from the Origin of the Universe to the Origin of Life
52 stephen c. meyer Pages 53–111 of Science and Evidence for Design in the Universe. The Proceedings of the Wethersfield Institute. Michael Behe, STEPHEN C. MEYER William A. Dembski, and Stephen C. Meyer (San Francisco: Ignatius Press, 2001. 2000 Homeland Foundation.) EVIDENCE FOR DESIGN IN PHYSICS AND BIOLOGY: FROM THE ORIGIN OF THE UNIVERSE TO THE ORIGIN OF LIFE 1. Introduction In the preceding essay, mathematician and probability theo- rist William Dembski notes that human beings often detect the prior activity of rational agents in the effects they leave behind.¹ Archaeologists assume, for example, that rational agents pro- duced the inscriptions on the Rosetta Stone; insurance fraud investigators detect certain ‘‘cheating patterns’’ that suggest intentional manipulation of circumstances rather than ‘‘natu- ral’’ disasters; and cryptographers distinguish between random signals and those that carry encoded messages. More importantly, Dembski’s work establishes the criteria by which we can recognize the effects of rational agents and distinguish them from the effects of natural causes. In brief, he shows that systems or sequences that are both ‘‘highly com- plex’’ (or very improbable) and ‘‘specified’’ are always produced by intelligent agents rather than by chance and/or physical- chemical laws. Complex sequences exhibit an irregular and improbable arrangement that defies expression by a simple formula or algorithm. A specification, on the other hand, is a match or correspondence between an event or object and an independently given pattern or set of functional requirements. As an illustration of the concepts of complexity and speci- fication, consider the following three sets of symbols: 53 54 stephen c. -
Edited by Steven J. Dick and Mark L. Lupisella
Edited by Steven J. Dick and Mark L. Lupisella NASA SP-2009-4802 Library of Congress Cataloging-in-Publication Data Cosmos and Culture : Cultural Evolution in a Cosmic Context / Steven J. Dick and Mark Lupisella, editors. p. cm. -- (NASA SP ; 4802) Includes bibliographical references and index. 1. Cosmology--History. 2. Astronomy--History. 3. Culture--Origin. 4. Social evolution. 5. Human evolution. I. Dick, Steven J. II. Lupisella, Mark. QB981.C8263 2009 523.109--dc22 2009004348 ISBN 978-0-16-083119-5 For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 9 0 0 0 0 Fax: (202) 512-2104 Mail: Stop IDCC, Washington, DC 20402-0001 ISBN 978-0-16-083119-5 9 780160 831195 ISBN 978-0-16-083119-5 For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 9 0 0 0 0 Fax: (202) 512-2104 Mail: Stop IDCC, Washington, DC 20402-0001 ISBN 978-0-16-083119-5 9 780160 831195 Table of Contents Introduction – Steven J. Dick and Mark L. Lupisella v Part 1: The Cosmic Context Chapter 1 – Eric J. Chaisson Cosmic Evolution State of the Science 3 Chapter 2 – Steven J. Dick Cosmic Evolution History, Culture, and Human Destiny 25 Part 2: Cultural Evolution Chapter 3 – Kathryn Denning Social Evolution State of the Field 63 Chapter 4 – Daniel C. Dennett The Evolution of Culture 125 Chapter 5 – Howard Bloom The Big Burp and the Multiplanetary Mandate 145 Chapter 6 – John M.