🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسیहिन्दी中文日本語EntityQ686840· pop 22· linked from 118 articlesOPERA experimentItalian neutrino detector (2011–2012)Wikidata factsImageOPERA-Experiment-Nov2005.jpgSources (2)wikidata.orgpl.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीCatalanConnectionsKM3NeTEntityLaboratori Nazionali del Gran SassoEntityCategoriesCERN experimentsNeutrino experiments