Atoms and nuclei

Each topic is subdivided into a number of episodes.

An episode represents a coherent section of teaching – perhaps one or two lessons.

Each episode contains links to a number of activities.

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Quantum physics

Lasers

Wave particle duality

Radioactivity

Accelerators and detectors

Rutherford’s experiment

Nuclear stability

Nuclear fission

X-ray and neutron diffraction

Particles and antiparticles

Quarks