Quantum mechanics works perfectly in experiments, but Oxford physicist Tim Palmer argues it rests on a mathematical fiction: irrational numbers like √2 have no basis in physical reality.
Strip them out, and quantum's strangest mysteries disappear.
Palmer's theory makes a testable prediction: quantum computers will fail beyond 400 qubits, hitting a fundamental limit set by the discrete structure of nature itself.
The coming quantum computing race will determine whether our most successful physical theory contains a basic mistake.
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