Where is the OPERA experiment that detected neutrinos from CERN located?
Quick Answer
OPERA was located deep underground at the Gran Sasso National Laboratory in Italy. It studied neutrinos sent from CERN over a distance of about 730 kilometers.
The Full Story
The OPERA experiment was carried out at the Gran Sasso National Laboratory in central Italy, beneath the Apennine Mountains. It was designed to detect neutrinos fired from CERN in Switzerland along a 730-kilometer beamline. OPERA became famous in 2011 when an incorrect measurement briefly suggested neutrinos traveled faster than light; the result was later traced to instrumental errors. The experiment is part of the modern effort to understand neutrino behavior and mass.
Key Facts
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