Quantum Paradox Shakes Foundations of Physics

A new thought experiment challenges the foundations of quantum mechanics. The experiment, involving four agents and intricate quantum measurements, leads to contradictory results: two observers reach opposite conclusions about the same event. This suggests at least one of three fundamental assumptions is false: quantum mechanics is universal; measurements have single outcomes; and different observers' quantum predictions aren't contradictory. The experiment forces a re-evaluation of quantum interpretations like many-worlds and spontaneous collapse theories, potentially hinting at a novel understanding of reality.