Cold atoms
A laboratory apparatus for cooling and trapping atoms, part of the technology path behind NASA's Cold Atom Laboratory.
NASA / JPLSource ↗
PHYSICS • PROBABILITY • STRUCTURE
A world where realityspeaks in probabilities.
Quantum mechanics describes nature at its deepest level — from electrons and photons to semiconductors and quantum computers.
1925birth of the modern formulation
17particles in the Standard Model
ℏquantum of action
NAVIGATION
Four doors into the quantum world
From mathematical formalism to particles, fields and real experiments.
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Quantum Mechanics
States, operators, the Schrödinger equation and measurement.
Study → ◈Standard Model
Quarks, leptons, bosons and the role of the Higgs field.
Open the table → ↯Key Ideas
Superposition, entanglement, uncertainty and tunneling.
Understand →◉
Thought experiment
What does it mean to “measure” a quantum system?
FROM THE LAB
Quantum physics, photographed for real
Actual experimental hardware and measured quantum data — not AI-generated scenery.
