About BL4S Competition

Competition for the BL4S 2018 is now announced! 


The Beamline for Schools competition is open to teams of at least 5 students aged 16 and up with at least one adult supervisor, or "coach". Find out more about the comptition in your language. Check the 2017 winners here


Are you interested about the past editions and what the winning teams have done at the beam line?

Read more about the "Editions"!


Are you interested about registering for next year's competition? 

Find out about the beamline and facilities on this website and go through the useful documents for details! Finally, think of a simple and creative experiment, submit your written proposal and your video before the dealine on 31st of March 2018.


One of the previous winning teams has studied the way limestone absorbs muons, using muon tomography, while the other team has tested the validity of the Special Relativity theory, using the decay rate of pions.

What would you want to do? Check-out the "The Winners' proposals" on the video section!



To support the Beamline for Schools project, as well as other CERN projects that have an impact on society, donate through the CERN & society website.

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