Physics & Atomic Visual Lab

From solid spheres to probability clouds. Every picture is labelled — Historical, Bohr, Conceptual, Quantum or Probability — because electrons do not really move in fixed circles.

Model timelineDalton → Thomson → Rutherford → Bohr → quantum model.
Rutherford scatteringFire alpha particles; compare plum pudding vs nucleus.
Atom explorerBohr, cloud, orbital, nucleus, 3D · isotopes, ions, compare.
Energy levelsEmit and absorb photons. ΔE = hf and spectral lines.
Orbitals1s … 3d from the Schrödinger equation, in 2D and 3D.
Periodic tablePick an element and open it in the explorer.

From atoms to quantum computers

Matter
Atom
Energy levels
Quantum states
Superposition
Qubit
Quantum computing

An atom is not a qubit — but any two well-controlled energy levels (in a trapped ion or neutral atom) can store α|0⟩ + β|1⟩. The Quantum Lab picks up the story from there.