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The Born rule predicts outcome probabilities. Explaining how those probabilities relate to definite records is a separate challenge. A 2026 analysis revisits the assumptions behind influential derivations without settling the…
Schrödinger's cat is the most famous image in quantum physics, and it is almost always told backwards. In 1935 Erwin Schrödinger did not claim a cat could be alive and…
In late 1925 Peter Debye told Erwin Schrödinger that talk of electron waves was childish without a wave equation. Within weeks Schrödinger had one, and a century later it still…
Nothing in quantum mechanics forbids a cat from being alive and dead at once. Superposition has no size limit written into the theory, and yet nobody has ever seen a…
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