The purpose of these web pages is to allow you to identify for yourself some interesting particle physics interactions or "events". These events have been seen using an experiment called OPAL, at CERN, near to Geneva. This experiment that runs at LEP (the Large Electron-Positron collider), which is the largest particle accelerator in the world.
These pages are designed to be viewed with the Netscape browser.
If you have Netscape 4.0 or higher please click here. Otherwise click here.