Bell's Theorem — What Local Realism Cannot Explain
John Bell proved that local hidden-variable theories cannot reproduce quantum mechanics. Experiments confirmed the violation, ruling out Einstein's preferred view of reality.
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Physics
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Articles in Physics
Phase Transitions — What Happens at the Edge
Small changes in temperature or pressure can produce sudden shifts in state. Phase transitions reveal how collective behavior emerges from local interactions.
Loschmidt's Paradox — What Reversibility Hides About Time
The laws of physics work the same forward and backward. The world does not. The tension between them shapes how we understand entropy, information, and the arrow of time.