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Embark on a fascinating journey into particle physics at CERN, the leading lab for particle research. Discover the secrets of atoms, particles, and the elusive Higgs boson through smashing experiments and advanced detectors. Witness the power of the Large Hadron Collider and delve into the mysteries of subatomic particles. Explore the birthplace of the World Wide Web and unravel the complexities of particle collisions through cutting-edge technology.
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Electrons Protons Neutrons
Wait! There’s more!
To see even smaller things, Physicists have to start smashing these together.
This is where CERN comes in… European Organization for Nuclear Research Based in Geneva, Switzerland Leading Particle Physics lab Birthplace of the World Wide Web
To find things that are very small, we have to make things that are really big France Switzerland
How do they do it? Magnets! Detectors
Magnets They make charged particles move in circular paths. Demonstration #2
Large Hadron Collider (LHC) It will ultimately collide beams of protons. Beams of lead nuclei will be also accelerated.
Leptons Quarks Up Down Electron Strange Muon Charm Top Bottom Tau Hoping to find Higgs particle at LHC
This is what the detector sees after a collision Particles collide here
Detectors ATLAS – AToroidal LHC ApparatuS Collide here Higgs particle Gives other particles their mass
Detectors ALICE – ALarge Ion Collider Experiment To study heavy ions Detect collisions between lead nuclei Recreates the Big Bang!
aliceinfo.cern.ch Questions Thanks for listening. www.cern.ch Presenters: Jonathan Malcolm Ian Scotland James Horton Music: Duel of the Fates – John Williams See you Space Cowboy – Seatbelts Magnet Quote from The Simpsons Video: www.cern.ch Thanks to The University of Birmingham and CERN www.atlas.ch