An introduction to nuclear fusion

Introduction to the concept of nuclear fusion and details of current scientific research.

Decay of half the atoms in a sample or half-life

A report about the decay and half-life of different radioactive elements.

Hydrogen fuel cells

An explanation of hydrogen fuel cells and their advantages over fossil fuels.

Introduction to radioactivity (pt 1/3)

A look at the three types of radiation released when a francium nucleus decays.

Introduction to radioactivity (pt 2/3)

The formation of alpha particles, beta particles and gamma rays is described.

Introduction to radioactivity (pt 3/3)

The speed, penetration and ionising ability of different types of radiation are compared.