What is the nature of our universe?
What is it made of?
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Scientists from around the world
come to CERN…
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… to seek answers to such
         fundamental questions…
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… using particle accelerators
         and pushing the limits of technology.
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Rugby or football? ISOLDE reveals shape-shifting character of Mercury isotopes

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Latest News

Time for lead collisions in the LHC

Accelerators
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Welcome to the new CERN website

At CERN
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New antimatter gravity experiments begin at CERN

Experiments
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Chasing a particle that is its own antiparticle

Physics
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TEDxCERN returns with ‘The Elephant in the Room'

Knowledge sharing
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Art residencies for Swiss artists at research centres

At CERN
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Final lap of the LHC track for protons in 2018

Accelerators
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Halfway to high luminosity

Accelerators
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Exhibition showcasing results of three years of arts and science ...

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Take a virtual tour of the LHC

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Visit CERN's permanent exhibitions

Technology from CERN to society

Featured Event

Upcoming events

Tuesday
13 Nov/18
00:00 (Europe/Zurich)
ENDS:

Mini MeVArc meeting

Event
Uppsala University
Tuesday
13 Nov/18
09:00 - 10:00 (Europe/Zurich)

Level-1 track finding with an all-FPGA system at CMS for the HL-LHC...

Event
CERN
Tuesday
13 Nov/18
10:00 - 12:00 (Europe/Zurich)

Task Leader meeting

Event
CERN
Tuesday
13 Nov/18
11:00 - 12:00 (Europe/Zurich)

ALICE seminar

Event
CERN
Tuesday
13 Nov/18
12:30 - 14:30 (Europe/Zurich)

String Theory Journal Lunch

Event
CERN
Tuesday
13 Nov/18
13:30 - 17:35 (Europe/Zurich)

HL-LHC Quality Basics and Introduction to Documentation and Manufac...

Event
CERN
Wednesday
14 Nov/18
11:00 - 13:00 (Europe/Zurich)

Dark Matter Properties with the Intergalactic Medium

Event
CERN
Wednesday
14 Nov/18
14:00 - 15:10 (Europe/Zurich)

DFH-DFM meeting : #2

Event
CERN
Wednesday
14 Nov/18
14:00 - 16:00 (Europe/Zurich)

Conjectures on the Swampland

Event
CERN
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Key Achievements

The Higgs boson

The Large Hadron Collider

Antimatter

The birth of the Web

The High-Luminosity LHC