Conversations on Quantum Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Conversations on Quantum Gravity write by Jácome Armas. This book was released on 2021-08-26. Conversations on Quantum Gravity available in PDF, EPUB and Kindle. Leading theorists share their important insights into the ongoing quest of theoretical physics to find a quantum theory of gravity.
Conversations on Quantum Gravity
Conversations on Quantum Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Conversations on Quantum Gravity write by Jácome (Jay) Armas. This book was released on 2021-08-26. Conversations on Quantum Gravity available in PDF, EPUB and Kindle. The holy grail of theoretical physics is to find the theory of everything that combines all the forces of nature, including gravity. This book addresses the question: how far are we from such discovery? Over the last few decades, multiple roads to finding a quantum theory of gravity have been proposed but no obvious description of nature has emerged in this domain. What is to be made of this situation? This volume probes the state-of-the art in this daunting quest of theoretical physics by collecting critical interviews with nearly forty leading theorists in this field. These broad-ranging conversations give important insights and candid opinions on the various approaches to quantum gravity, including string theory, loop quantum gravity, causal set theory and asymptotic safety. This unique, readable overview provides a gateway into cutting edge research for students and others who wish to engage with the open problem of quantum gravity.
Conversations on Quantum Gravity
Conversations on Quantum Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Conversations on Quantum Gravity write by Jácome (Jay) Armas. This book was released on 2021-09. Conversations on Quantum Gravity available in PDF, EPUB and Kindle. The holy grail of theoretical physics is to find the theory of everything that combines all the forces of nature, including gravity. This book addresses the question: how far are we from such discovery? Over the last few decades, multiple roads to finding a quantum theory of gravity have been proposed but no obvious description of nature has emerged in this domain. What is to be made of this situation? This volume probes the state-of-the art in this daunting quest of theoretical physics by collecting critical interviews with nearly forty leading theorists in this field. These broad-ranging conversations give important insights and candid opinions on the various approaches to quantum gravity, including string theory, loop quantum gravity, causal set theory and asymptotic safety. This unique, readable overview provides a gateway into cutting edge research for students and others who wish to engage with the open problem of quantum gravity.
Reality Is Not What It Seems
Reality Is Not What It Seems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reality Is Not What It Seems write by Carlo Rovelli. This book was released on 2017-01-24. Reality Is Not What It Seems available in PDF, EPUB and Kindle. “The man who makes physics sexy . . . the scientist they’re calling the next Stephen Hawking.” —The Times Magazine From the New York Times–bestselling author of Seven Brief Lessons on Physics, The Order of Time, Helgoland, and Anaximander, a closer look at the mind-bending nature of the universe. What are the elementary ingredients of the world? Do time and space exist? And what exactly is reality? Theoretical physicist Carlo Rovelli has spent his life exploring these questions. He tells us how our understanding of reality has changed over the centuries and how physicists think about the structure of the universe today. In elegant and accessible prose, Rovelli takes us on a wondrous journey from Democritus to Albert Einstein, from Michael Faraday to gravitational waves, and from classical physics to his own work in quantum gravity. As he shows us how the idea of reality has evolved over time, Rovelli offers deeper explanations of the theories he introduced so concisely in Seven Brief Lessons on Physics. This book culminates in a lucid overview of quantum gravity, the field of research that explores the quantum nature of space and time, seeking to unify quantum mechanics and general relativity. Rovelli invites us to imagine a marvelous world where space breaks up into tiny grains, time disappears at the smallest scales, and black holes are waiting to explode—a vast universe still largely undiscovered.
Not Even Wrong
Not Even Wrong - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Not Even Wrong write by Peter Woit. This book was released on 2007-03-09. Not Even Wrong available in PDF, EPUB and Kindle. At what point does theory depart the realm of testable hypothesis and come to resemble something like aesthetic speculation, or even theology? The legendary physicist Wolfgang Pauli had a phrase for such ideas: He would describe them as "not even wrong," meaning that they were so incomplete that they could not even be used to make predictions to compare with observations to see whether they were wrong or not. In Peter Woit's view, superstring theory is just such an idea. In Not Even Wrong , he shows that what many physicists call superstring "theory" is not a theory at all. It makes no predictions, even wrong ones, and this very lack of falsifiability is what has allowed the subject to survive and flourish. Not Even Wrong explains why the mathematical conditions for progress in physics are entirely absent from superstring theory today and shows that judgments about scientific statements, which should be based on the logical consistency of argument and experimental evidence, are instead based on the eminence of those claiming to know the truth. In the face of many books from enthusiasts for string theory, this book presents the other side of the story.
