@historylab8: Empty space is full of energy that can physically move solid objects. 🌌⚛️ The Force From Nothing: at the quantum scale, the vacuum is a boiling sea of virtual particles popping in and out of existence. When two metal plates are placed nanometers apart, fewer virtual waves can fit between them than outside. This pressure difference creates the Casimir effect—a real, measurable physical force generated by pure zero-point energy. ⚡️🔬 #QuantumPhysics #CasimirEffect #ScienceTok #QuantumMechanics #PhysicsFacts