"Not only is the universe stranger than we think, it is stranger than we can think"

- Werner Heisenberg

Exam Board

Bubble Chamber

EdexcelDemonstration

Exploring Particles in a Bubble Chamber

Add particles, toggle the magnetic field, and observe tracks.

Absorption of Gamma Rays

EdexcelInvestigation

Investigating Gamma Ray absorption

Investigate how the thickness of lead affects the absorption of gamma rays.

Penetration of Ionising Radiation

EdexcelInvestigation

Investigating absorption of alpha, beta and gamma

Investigate how distance and barriers affect the penetration of ionising radiation