What is Real?Posted: October 25, 2019
What Is Real?: The Unfinished Quest for the Meaning of Quantum Physics
Narrated by Greg Tremblay
Blackstone Audio, Inc., March 20, 2018
$13.99 for Audible members, more for non-members
Adam Becker is a science writer with a PhD in astrophysics and a B.A. in philosophy and physics. As such, he is well qualified to write this book, which discusses both theories in quantum physics and the lives of those involved in developing those theories. He goes back to the beginning, with a lot of attention being given to Albert Einstein and Niels Bohr. Bohr was one of the originators of quantum theory, while Einstein questioned it. Becker takes us through the twentieth century, documenting Hitler and his anti-Jewish policies (which robbed Germany of many brilliant physicists), the creation of the atom bomb, and the effect that military spending and the cold war had on the direction taken by physics.
Becker discusses the Stockholm interpretation of quantum theory, which essentially says that the quantum subatomic world behaves differently from the physical world that we perceive with our senses, and we shouldn’t worry about why. He talks about those who developed alternatives to the Stockholm interpretation and the poor reception they got. David Bohm was blacklisted due to his activities with the Communist party in his younger days and ended up teaching in Brazil. Hugh Everett left academia for the Pentagon and industry because he preferred fine dining and sexual affairs to debating theoretical physics. At the end of the book Becker wonders how these debates might have turned out differently had these two remained in the conversation.
The book is capably narrated by Greg Tremblay. His convention of changing the tone and pitch of his voice when reading quotations was slightly annoying, but, I suppose, necessary to distinguish that material from the the author’s narrative. In some respects I might have been better off with a print or Kindle edition so I could flip back and review certain material, but for the most part this was enjoyable and educational listening.