CERN imakondwerera zaka 70 za Ulendo wa Sayansi mu Fizikisi  

Zaka makumi asanu ndi awiri zaulendo wasayansi wa CERN wadziwika ndi zochitika zazikulu monga "kupezedwa kwa tinthu tating'onoting'ono ta W boson ndi Z boson timene timayambitsa mphamvu zofooka za nyukiliya", kupangidwa kwamphamvu kwambiri padziko lonse lapansi yotchedwa Large Hadron Collider (LHC) yomwe idathandizira kutulukira kwa Higgs boson and kutsimikizira kwa gawo lofunikira la Higgs ndi "kupanga ndi kuziziritsa kwa antihydrogen pakufufuza kwa antimatter". Webusaiti Yapadziko Lonse (WWW), yomwe idapangidwa koyambirira ndikupangidwa ku CERN kuti igawane zidziwitso zokha pakati pa asayansi mwina ndi njira yofunikira kwambiri yochokera ku House of CERN yomwe yakhudza miyoyo ya anthu padziko lonse lapansi ndipo yasintha momwe timakhalira.  

CERN (chidule cha "Conseil Européen pour la Recherche Nucléaire", kapena European Council for Nuclear Research) idzamaliza zaka makumi asanu ndi awiri za kukhalapo kwake pa 29 September 2024 ndipo ikukondwerera zaka 70 za kutulukira kwa sayansi ndi zatsopano. Mapulogalamu okondwerera chaka chonse adzatha chaka chonse.  

CERN idakhazikitsidwa pa 29th Seputembara 1954 komabe chiyambi chake chikhoza kutsatiridwa mpaka 9th December 1949 pamene pempho lokhazikitsa labotale ya ku Ulaya linaperekedwa pa Msonkhano wa European Cultural Conference ku Lausanne. Asayansi owerengeka adazindikira kufunika kokhala ndi malo opangira kafukufuku wapadziko lonse lapansi. Msonkhano woyamba wa CERN Council unachitika pa 5th May 1952 ndipo mapanganowo anasaina. Msonkhano wokhazikitsa CERN udasainidwa pa 6th CERN Council yomwe idachitikira ku Paris mu June 1953 yomwe idavomerezedwa pang'onopang'ono. Kuvomerezedwa kwa msonkhanowu kunamalizidwa ndi mamembala 12 omwe adayambitsa pa 29th September 1954 ndipo CERN anabadwa mwalamulo.  

Kwa zaka zambiri, CERN yakula kukhala ndi mayiko 23, mamembala 10, mayiko angapo omwe si mamembala ndi mabungwe apadziko lonse lapansi. Masiku ano, ndi chimodzi mwa zitsanzo zabwino kwambiri za mgwirizano wapadziko lonse mu sayansi. Ili ndi asayansi ndi mainjiniya pafupifupi 2500 monga ogwira ntchito omwe amapanga, kumanga ndi kugwiritsa ntchito malo opangira kafukufuku ndikuchita zoyeserera. Zambiri ndi zotsatira za zoyesererazi zimagwiritsidwa ntchito ndi asayansi pafupifupi 12 200 amitundu 110, ochokera m'masukulu opitilira 70 kupititsa patsogolo malire a particle physics.  

Laboratory ya CERN (Large Hadron Collider yokhala ndi maginito opitilira 27-kilomita) imakhala kudutsa malire a France-Switzerland pafupi ndi Geneva komabe adilesi yayikulu ya CERN ili ku Meyrin, Switzerland. 

Cholinga chachikulu cha CERN ndikuwulula zomwe chilengedwe imapangidwa ndi momwe imagwirira ntchito. Imafufuza momwe tinthu tating'onoting'ono tomwe timapanga chilichonse.  

Kuti izi zitheke, CERN yapanga zida zazikulu zofufuzira kuphatikiza zida zamphamvu kwambiri padziko lonse lapansi zotchedwa accelerator Great Hadron Collider (LHC). The Mtengo wa LHC imakhala ndi mphete ya 27-kilomita ya maginito apamwamba kwambiri omwe amazizira mpaka kudodometsa -271.3 °C  

Kupeza kwa Higgs bondo mu 2012 mwina ndiye chinthu chofunikira kwambiri cha CERN posachedwapa. Ofufuzawo adatsimikizira kukhalapo kwa tinthu tofunikira izi kudzera mu kuyesa kwa ATLAS ndi CMS pamalo a Large Hadron Collider (LHC). Kupeza kumeneku kunatsimikizira kukhalapo kwa gawo la Higgs lopatsa anthu ambiri. Izi gawo lofunikira idaperekedwa mu 1964. Imadzaza zonse Chilengedwe ndipo amapereka misa kuzinthu zonse zoyambira. Katundu wa tinthu ting'onoting'ono (monga mphamvu yamagetsi ndi misa) ndi mawu okhudza momwe minda yawo imayenderana ndi magawo ena.   

W boson ndi Z boson, tinthu ting'onoting'ono tomwe timanyamula mphamvu za nyukiliya zofooka zidapezeka pa malo a CERN's Super Proton Synchrotron (SPS) mu 1983. Mphamvu zofooka za nyukiliya, imodzi mwa mphamvu zoyambira m'chilengedwe, zimasunga bwino ma protoni ndi ma neutroni mu phata. kutembenuka kwawo ndi kuwonongeka kwa beta. Mphamvu zofooka zimagwira ntchito yofunika kwambiri pakuphatikizana kwa nyukiliya komanso kuti nyenyezi zamphamvu kuphatikiza dzuwa. 

CERN yathandiza kwambiri pophunzira za antimatter kudzera m'malo ake oyesera a antimatter. Zina mwazambiri za kafukufuku wa CERN's antimatter ndikuwona kuwala kwa antimatter koyamba mu 2016 ndi kuyesa kwa ALPHA, kupanga ma antiprotoni otsika mphamvu ndikupanga ma antiatomu ndi Antiproton Decelerator (AD) ndikuzirala kwa maatomu a antihydrogen pogwiritsa ntchito laser. kwa nthawi yoyamba mu 2021 ndi mgwirizano wa ALPHA. Matter-antimatter asymmetry (mwachitsanzo, Big Bang idapanga kuchuluka kwa zinthu ndi antimatter, koma zinthu zimalamulira chilengedwe) ndi chimodzi mwazovuta kwambiri mu sayansi. 

Webusaiti Yapadziko Lonse (WWW) idapangidwa koyamba ndi kupangidwa ku CERN ndi Tim Berners-Lee mu 1989 kuti azigawana zidziwitso zokha pakati pa asayansi ndi mabungwe ofufuza padziko lonse lapansi. Webusaiti yoyamba padziko lonse lapansi idakhazikitsidwa pakompyuta ya NeXT ya wopangayo. CERN idayika pulogalamu ya WWW pagulu la anthu onse mu 1993 ndikupangitsa kuti ipezeke ndi chilolezo chotseguka. Izi zidapangitsa kuti intaneti ikhale yabwino.  

Tsamba loyambirira info.cern.ch idabwezeretsedwa ndi CERN mu 2013.  

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