“Theoretical physicists are Platonists. Until the last few years, they believed that the entire universe, the one universe, was generated from a few principles of symmetry and mathematical truths, perhaps throwing in a handful of parameters like the mass of the electron. It seemed that we were closing in on a vision of our universe in which everything could be calculated, predicted, and understood. However, two theories in physics, called “eternal inflation” and “string theory,” now”
― The Accidental Universe: The World You Thought You Knew
― The Accidental Universe: The World You Thought You Knew
“indicate that the same fundamental principles, from which the laws of nature derive, lead to many different self-consistent universes, with many different properties. It is as if you walked into a shoe store, had your feet measured, and found that a size 5 would fit you, a size 8 would also fit, and a size 12 would fit equally well. Such wishy-washy results make theoretical physicists extremely unhappy. Evidently, the fundamental laws of nature do not pin down a single and unique universe. According to the current thinking of many physicists, we are living in one of a vast number of universes. We are living in an accidental universe. We are living in a universe uncalculable by science.”
― The Accidental Universe: The World You Thought You Knew
― The Accidental Universe: The World You Thought You Knew
Lucy Holmes’s 2025 Year in Books
Take a look at Lucy Holmes’s Year in Books, including some fun facts about their reading.
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