About CERN
Computing
Experiments at CERN generate colossal amounts of data. The Data Centre stores it, and sends it around the world for analysis
Engineering
There are 10 times more engineers and technicians at CERN than research physicists. Why?
Experiments
A range of experiments at CERN investigate physics from cosmic rays to supersymmetry
Physics
The research programme at CERN covers topics from kaons to cosmic rays, and from the Standard Model to supersymmety
The birth of the web
The World Wide Web, invented at CERN in 1989 by British scientist Tim Berners-Lee, has grown to revolutionize communications worldwide
The accelerator complex
There's more to CERN than the Large Hadron Collider. A series of accelerators work together to push particles to nearly the speed of light
The structure of CERN
How CERN is governed and organized; its council, member states, and departments
How a detector works
Just as hunters can identify animals from tracks in mud or snow, physicists identify subatomic particles from the traces they leave in detectors
How an accelerator works
Electric fields and radiofrequency cavities accelerate particles inside accelerators, while powerful magnets focus or steer the particle beams
Member states
CERN is run by 20 European member states, but many non-European countries are also involved in different ways
About CERN
What is the universe made of? How did it start? Physicists at CERN are seeking answers, using some of the world's most powerful particle accelerators