Existential Physics

Last updated
Existential Physics: A Scientist's Guide to Life's Biggest Questions
Existential Physics Cover.jpg
Author Sabine Hossenfelder
CountryUnited States
Subject Physics, Existentialism, Philosophy
Publisher Viking Press
Publication date
August 9, 2022
Pages272
ISBN 9781984879455
Website https://existentialphysics.com/

Existential Physics: A Scientist's Guide to Life's Biggest Questions is a nonfiction popular science book by theoretical physicist Sabine Hossenfelder that was published by Viking Press on August 9, 2022. It focuses on discussing various existential and ethical questions related to scientific topics and explaining their connection to current scientific research or debunking their relevance or possibility to ever be explained by science in the first place. These questions are split into individual chapters and interviews with various scientists are included throughout the book.

Contents

Content

Each chapter of the book tackles a different scientific or "ascientific" topic, moving between philosophical scientific subjects including predictability, the meaning of life, and the existence of free will to those Hossenfelder considers impossible to be answered by science, such as the existence of God, the multiverse, and the "belief that subatomic particles are conscious". [1] The chapters are interspersed with four interviews with scientists in various physics fields, who offer their own perspective and "stereotypes of eccentricity" to the subject matter. [2]

The book begins with a preface that contains a mental health warning due to the content challenging personal beliefs of readers, with Hossenfelder describing herself as an "agnostic heathen". This notice also includes statements that some spiritual beliefs work with our current understanding of physics and are unaffected by such research, with some few actually supporting our collective knowledge on the subject. The second chapter discusses how the universe started and what the end result will entail, serving as an overall breakdown of the history of cosmology. The third chapter examines the second law of thermodynamics, time, and entropy in the concept of why we get older instead of younger. Several chapters, including four, six, and nine, revolve around the issue of free will and what exactly consciousness is, also including reductionism and determinism. Chapter five attempts to tackle the many-worlds interpretation and whether science can even address the subject. An epilogue is included that concludes with the question "Is the universe made for us" and a discussion of the anthropic principle and how physics observations might bias our understanding of life's existence. [3]

Critical reception

Writing for the Wall Street Journal , Julian Baggini said that the book is an "informed and entertaining guide to what science can and cannot tell us" and that while Hossenfelder may be "too opinionated" at points, the reader "will quickly forgive her" since trying to combine the "concerns of the human world and the baffling complexities of physics" has given her the right to be so. [2] In considering the book's focus on "separating reality from nonsense", Kirkus Reviews says the work contains "highly opinionated and convincing arguments" and calls it a companion book to David Deutsch's The Beginning of Infinity . [4] Library Journal reviewer Catherine Lantz recommended the book for explaining the "questions that current science can and can't answer" and that those wanting to know more about the philosophy of science should read it. [5]

Bethanne Patrick in the Los Angeles Times called Existential Physics the "most entertaining book" of the month and recommended that readers have an "open mind" and "enjoy the ride". [6] Science's Lisa Aziz-Zadeh noted that the book is the "perfect place" to begin questioning and understanding "life's big questions from a physics perspective", but did wish that perspectives from additional fields of study had been included. [7] Felix Haas in World Literature Today complimented the book, saying that it "further establishes its author as a beacon of clarity and sanity" and that it acts as an "invaluable resource" for those that wish to learn about how fundamental physics can "contribute to answering the most fundamental questions of our ontology". [8]

Physics World editor Hamish Johnston pointed out that while some scientists might be concerned at the book potentially emboldening doubters of the scientific method, Hossenfelder's desire to offer a "better understanding of the limitations of science" is provided "loud and clear" and made them "think about the scientific method and the big questions in life". [9] In the journal Physics Education , Rick Marshall referred to the book as a "personal narrative" that creates a "thought provoking, tantalising and illuminating journey", though wishes that the ideas of belief and faith were not used as synonyms, since "belief is based upon evidence whereas faith can spring from an inner conviction (often held despite evidence to the contrary)". [3] George Kendall in Booklist called the book "spectacular" and a "must-read for all who ponder the purpose of existence". [10]

Related Research Articles

<span class="mw-page-title-main">Meaning of life</span> Philosophical and spiritual question

The meaning of life pertains to the inherent significance or philosophical meaning of living. There is not a definitive answer, and thinking or discourse on the topic is sought in the English language through the question, "What is the meaning of life?". There have been many proposed answers to these questions from many different cultural and ideological backgrounds. The search for life's meaning has produced much philosophical, scientific, theological, and metaphysical speculation throughout history. Different people and cultures believe different things for the answer to this question. Opinions vary on the usefulness of using time and resources in the pursuit of an answer. Excessive pondering can be indicative of, or lead to, an existential crisis.

<span class="mw-page-title-main">Pseudoscience</span> Unscientific claims wrongly presented as scientific

Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or unfalsifiable claims; reliance on confirmation bias rather than rigorous attempts at refutation; lack of openness to evaluation by other experts; absence of systematic practices when developing hypotheses; and continued adherence long after the pseudoscientific hypotheses have been experimentally discredited. It is not the same as junk science.

<span class="mw-page-title-main">Rupert Sheldrake</span> English author and parapsychological researcher

Alfred Rupert Sheldrake is an English author and parapsychology researcher. He proposed the concept of morphic resonance, a conjecture that lacks mainstream acceptance and has been widely criticized as pseudoscience. He has worked as a biochemist at Cambridge University, a Harvard scholar, a researcher at the Royal Society, and a plant physiologist for ICRISAT in India.

<span class="mw-page-title-main">Michael Shermer</span> American science writer (born 1954)

Michael Brant Shermer is an American science writer, historian of science, executive director of The Skeptics Society, and founding publisher of Skeptic magazine, a publication focused on investigating pseudoscientific and supernatural claims. The author of over a dozen books, Shermer is known for engaging in debates on pseudoscience and religion in which he emphasizes scientific skepticism.

<span class="mw-page-title-main">Ufology</span> Study of UFOs

Ufology is the investigation of unidentified flying objects (UFOs) by people who believe that they may be of extraordinary origins. While there are instances of government, private, and fringe science investigations of UFOs, ufology is generally regarded by skeptics and science educators as an example of pseudoscience.

<span class="mw-page-title-main">Lawrence Krauss</span> American particle physicist and cosmologist (born 1954)

Lawrence Maxwell Krauss is a Canadian-American theoretical physicist and cosmologist who taught at Arizona State University (ASU), Yale University, and Case Western Reserve University. He founded ASU's Origins Project in 2008 to investigate fundamental questions about the universe and served as the project's director.

<i>Fads and Fallacies in the Name of Science</i> 1957 book by Martin Gardner

Fads and Fallacies in the Name of Science (1957)—originally published in 1952 as In the Name of Science: An Entertaining Survey of the High Priests and Cultists of Science, Past and Present—was Martin Gardner's second book. A survey of what it described as pseudosciences and cult beliefs, it became a founding document in the nascent scientific skepticism movement. Michael Shermer said of it: "Modern skepticism has developed into a science-based movement, beginning with Martin Gardner's 1952 classic".

<span class="mw-page-title-main">Sean M. Carroll</span> American theoretical cosmologist (born 1966)

Sean Michael Carroll is an American theoretical physicist and philosopher who specializes in quantum mechanics, cosmology, and philosophy of science. Formerly a research professor at the Walter Burke Institute for Theoretical Physics at the California Institute of Technology (Caltech) department of physics, he is currently an external professor at the Santa Fe Institute, and the Homewood Professor of Natural Philosophy at Johns Hopkins University. He has been a contributor to the physics blog Cosmic Variance, and has published in scientific journals such as Nature as well as other publications, including The New York Times, Sky & Telescope and New Scientist. He is known for his atheism, his vocal critique of theism and defense of naturalism. He is considered a prolific public speaker and science populariser. In 2007, Carroll was named NSF Distinguished Lecturer by the National Science Foundation.

<i>The Trouble with Physics</i> Book by Lee Smolin

The Trouble with Physics: The Rise of String Theory, the Fall of a Science, and What Comes Next is a 2006 book by the theoretical physicist Lee Smolin about the problems with string theory. The book strongly criticizes string theory and its prominence in contemporary theoretical physics, on the grounds that string theory has yet to come up with a single prediction that can be verified using any technology that is likely to be feasible within our lifetimes. Smolin also focuses on the difficulties faced by research in quantum gravity, and by current efforts to come up with a theory explaining all four fundamental interactions. The book is broadly concerned with the role of controversy and diversity of approaches in scientific processes and ethics.

In quantum mechanics, superdeterminism is a loophole in Bell's theorem. By postulating that all systems being measured are correlated with the choices of which measurements to make on them, the assumptions of the theorem are no longer fulfilled. A hidden variables theory which is superdeterministic can thus fulfill Bell's notion of local causality and still violate the inequalities derived from Bell's theorem. This makes it possible to construct a local hidden-variable theory that reproduces the predictions of quantum mechanics, for which a few toy models have been proposed. In addition to being deterministic, superdeterministic models also postulate correlations between the state that is measured and the measurement setting.

<i>God: The Failed Hypothesis</i> Book by Victor J. Stenger

God: The Failed Hypothesis is a 2007 non-fiction book by scientist Victor J. Stenger who argues that there is no evidence for the existence of a deity and that God's existence, while not impossible, is improbable.

The Foundational Questions Institute, styled FQxI, is an organization that provides grants to "catalyze, support, and disseminate research on questions at the foundations of physics and cosmology." It was founded in 2005 by cosmologists Max Tegmark and Anthony Aguirre,. It has run multiple worldwide grant competitions, the first of which provided US$2M to 30 projects. It also runs frequent essay contests open to the general public with $40,000 in prizes awarded by a jury panel and the best texts published in book format.

<i>Why Darwin Matters</i> 2006 book by Michael Shermer

Why Darwin Matters: The Case Against Intelligent Design is a 2006 book by Michael Shermer, an author, publisher, and historian of science. Shermer examines the theory of evolution and the arguments presented against it. He demonstrates that the theory is very robust and is based on a convergence of evidence from a number of different branches of science. The attacks against it are, for the most part, very simplistic and easily demolished. He discusses how evolution and other branches of science can coexist with religious beliefs. He describes how he and Darwin both started out as creationists and how their thinking changed over time. He examines current attitudes towards evolution and science in general. He finds that in many cases the problem people have is not with the facts about evolution but with their ideas of what it implies.

<i>Questions of Truth</i>

Questions of Truth is a book by John Polkinghorne and Nicholas Beale which offers their responses to 51 questions about science and religion. The foreword is contributed by Antony Hewish.

<i>Aeon</i> (magazine) Digital magazine of ideas, philosophy, and culture

Aeon is a digital magazine of ideas, philosophy and culture. Publishing new articles every weekday, Aeon describes itself as a publication which "asks the biggest questions and finds the freshest, most original answers, provided by world-leading authorities on science, philosophy and society." The magazine is published by Aeon Media Group, which has offices in London, New York, and Melbourne.

Ethan R. Siegel is an American theoretical astrophysicist and science writer, who studies the Big Bang theory. In the past he has been a professor at Lewis & Clark College and a blogger at Starts With a Bang, on ScienceBlogs and also on Forbes.com since 2016.

<span class="mw-page-title-main">Why there is anything at all</span> Metaphysical question

"Why is there anything at all?" or "why is there something rather than nothing?" is a question about the reason for basic existence which has been raised or commented on by a range of philosophers and physicists, including Gottfried Wilhelm Leibniz, Ludwig Wittgenstein, and Martin Heidegger, who called it "the fundamental question of metaphysics".

<span class="mw-page-title-main">Sabine Hossenfelder</span> German theoretical physicist and YouTuber (born 1976)

Sabine Karin Doris Hossenfelder is a German theoretical physicist, philosopher of science, author, science communicator, YouTuber, musician, and singer. She is the author of Lost in Math: How Beauty Leads Physics Astray, which explores the concept of elegance in fundamental physics and cosmology, and of Existential Physics: A Scientist’s Guide to Life’s Biggest Questions.

<i>Brief Answers to the Big Questions</i> 2018 popular science book by Stephen Hawking

Brief Answers to the Big Questions is a popular science book written by physicist Stephen Hawking, and published by Hodder & Stoughton (hardcover) and Bantam Books (paperback) on 16 October 2018. The book examines some of the universe's greatest mysteries, and promotes the view that science is very important in helping to solve problems on planet Earth. The publisher describes the book as "a selection of [Hawking's] most profound, accessible, and timely reflections from his personal archive", and is based on, according to a book reviewer, "half a million or so words" from his essays, lectures and keynote speeches.

<i>The Trouble with Gravity</i> 2019 popular science book by Richard Panek

The Trouble with Gravity: Solving the Mystery Beneath Our Feet is a nonfiction popular science book by Richard Panek and published by Houghton Mifflin Harcourt on July 9, 2019.

References

  1. "Existential Physics: A Scientist's Guide to Life's Biggest Questions". Publishers Weekly . August 4, 2022. Retrieved February 16, 2023.
  2. 1 2 Baggini, Julian (August 10, 2022). "'Existential Physics' Review: Easy to Believe, Hard to Prove". Wall Street Journal . Retrieved January 29, 2023.
  3. 1 2 Marshall, Rick (January 2023). "What are the limits to what we can know scientifically?". Physics Education . 58 (16003): 016003. doi:10.1088/1361-6552/aca063. S2CID   253798878 . Retrieved February 25, 2023.
  4. "Existential Physics". Kirkus Reviews . May 11, 2022. Retrieved February 12, 2023.
  5. Lantz, Catherine (June 1, 2022). "Existential Physics: A Scientist's Guide to Life's Biggest Questions". Library Journal . Retrieved February 16, 2023.
  6. Patrick, Bethanne (August 14, 2022). "Timely reads for August - Existential Physics". Los Angeles Times . Retrieved February 25, 2023 via Newspapers.com.
  7. Aziz-Zadeh, Lisa (June 2, 2022). "Summer reading 2022". Science . 376 (6597): 1042–1047. Bibcode:2022Sci...376.1042T. doi:10.1126/science.abq6526. PMID   35653489. S2CID   259653057 . Retrieved February 25, 2023.
  8. Haas, Felix (July 2022). "Existential Physics: A Scientist's Guide to Life's Biggest Questions by Sabine Hossenfelder". World Literature Today . Vol. 96, no. 4. Retrieved February 16, 2023.
  9. Johnston, Hamish (October 31, 2022). "Testing limits: what science can and can't tell us about the universe". Physics World . Retrieved February 16, 2023.
  10. Kendall, George (August 2022). "Existential Physics: A Scientist's Guide to Life's Biggest Questions". Booklist . 118 (2): 530. Bibcode:2022epsg.book.....H . Retrieved February 25, 2023.

Further reading