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A Universe from Symmetry: The CPT-Symmetric Cosmos, from the Big Bang to Quantum Gravity
Paperback
Publisher: Independently Published
Published: Jun 29 2026
Pages: 308
Weight: 0.91
Height: 0.69 Width: 6.00 Depth: 9.00
Language: English
Most popular-science books leave you nodding politely at ideas you never quite grasped. A Universe from Symmetry makes a different promise: beginning with nothing but curiosity, it carries you - one unbridged step at a time - from how big is the universe? to the living edge of theoretical physics, with no gap you are asked to leap on faith.
Written in the spirit of Richard Feynman and Roger Penrose, it is a guided ascent through the most hopeful idea in modern cosmology: the proposal by Neil Turok and Latham Boyle that the cosmos is astonishingly, almost embarrassingly simple - a universe born from symmetry, while physics has spent fifty years adding exotic machinery it may never have needed.
Along the way you will come to understand, really understand:
- Why the Big Bang may be a mirror, not a wall - with a whole anti-universe on the far side.
- How a single overlooked particle could be all the dark matter there is, and why that makes a sharp prediction telescopes can confirm or kill within a few years.
- Why empty space, taken at face value, holds infinite energy - the deepest unsolved scandal in physics - and what it might take to heal it.
- The strangest claim of all: that gravity, the hardest theory we have, is secretly the easiest - the very first equation a physics student meets, wearing a disguise.
- How the cosmos could be smooth and flat with no inflation and no multiverse, simply because simple is the most likely thing to be.
You need no mathematics beyond what you half-remember from school. Every idea is built before it is used, and all the real equations live in optional boxes you can skip without losing the thread.
This is no breathless cheerleading. The book is scrupulous about where settled science ends and a contested, in-progress program begins: every major claim is tagged established, proposed, contested, or unpublished, and the sharpest published criticism is given its full weight. A good theory, after all, invites its own execution.
Fittingly, the book itself grew from an offhand challenge - a physicist wondering aloud whether a calculation too vast for any human lifetime might one day be finished by a machine.
For the curious teenager, the lapsed science lover, and anyone who has ever looked up at the night sky and wondered whether they were allowed to understand it. You are. Wade in.
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