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en.wikipedia.org/wiki/Quantum_mechanics

Quantum Mechanics

Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science.

The wave function, typically denoted by psi, encodes the probabilities of measurement outcomes for a quantum system. Unlike classical mechanics, quantum mechanics allows for superposition states.

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Wave function is a math tool that tells you the probability of finding a particle in a specific state.

Think of it like a weather forecast for particles — itdoesn't tell you exactly where something is, but how likely you are to find it there.

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