Ka weyn, ka fiican, dhakhso badan: U diyaargarowga walaasha weyn ee LHC
Ka weyn, ka fiican, dhakhso badan: U diyaargarowga walaasha weyn ee LHC
The Large Hadron Collider, dardargelinta walxaha ugu awoodda badan adduunka, ayaa socday muddo saddex sano ah tan iyo markii la aasaasay 1983. Durba, physicists international ayaa qorsheynaya inay soo bandhigaan qayb weyn oo qoyska LHC sanadaha soo socda: LHC's walaasha weyn.
Isku dhaca cusub ee la soo jeediyay - haddii ay isku dhacayaan electrons ama protons waa laga dooday - waxaa loogu magac daray Hadron Collider aad u weyn, sida laga soo xigtay ExtremeTech. Waxay u oggolaan doontaa saynisyahannadu inay baadhaan heerar tamar oo aad u weyn - ilaa siddeed jeer ka sarreeya, taas oo ay ugu wacan tahay magnets xooggan iyo dardargelinta sare.
LHC waa tallaabo muhiim ah oo hore loogu qaaday fiisigiska qayb ka mid ah helitaanka Higgs boson, oo mararka qaarkood lagu naanayso "Qaybta Ilaah" si loo xaqiijiyo Habka Heerka. Si kastaba ha ahaatee, isku dhac weyn ayaa u oggolaanaya cilmi-baarayaasha "inay arkaan xayawaanka oo dhan," halkii ay ka ahaan lahaayeen "dabada dinosaurka" sida uu qabo Guido Tonelli, afhayeenka CMS-ga. Dhab ahaantii, isku dhaca la filayo ayaa u oggolaanaya cilmi-baarayaasha inay arkaan qaybo yaryar oo sax ah: inkastoo LHC ay weli haysato labaatan sano oo wanaagsan, haddana - iyo kii ka horreeyay, LEP - ayaa ka maqan heerarka tamarta ee loo baahan yahay si loo soo saaro natiijooyin fiican.
Goobada dhibco leh waxay muujinaysaa aagga la soo jeediyay ee hoos yimaada qorshaha cusub.
Lahaanshaha sawirka CERN
Hadda, LHC waxa uu u xidhan yahay cusboonaysiinta. Tamarta beam ayaa kor u kacday ilaa 6.5 teraelectronvolts (taas oo ah 6.5 trillion jeer tamarta la helay ama luntay marka hal elektaroonig ah uu dhaqaaqo "dhexda farqiga suurtagalka elektarooniga ah ee hal volt" - maahan tamar ku filan oo soo saarta hal watt oo koronto hal ilbiriqsi). Tani waxay na siin kartaa "muuqaalka ugu horreeya ee waxa uu yahay arrinta mugdiga ah," ayuu yiri Dr. Rolf Heuer, agaasimaha guud ee Cern. Arrin madow.
Maaddada mugdiga ah ayaa lagu qiyaasaa boqolkiiba 25 koonka la yaqaan, waana mawduuc ka yaabiyay khubarada cilmiga fiisigiska muddo sanado ah. Waxaa la sameeyay isku xirka walxaha mugdiga ah iyo qaybo ka mid ah daqiiqadaha kuwaas oo u dhaqma si isku mid ah, kuwaas oo ay baaraan physicists particles. Si kastaba ha ahaatee, sayniska ayaa socda.
Isku dhaca cusub ayaa u baahan doona in si taxadar leh loo saaro ilaa toban milyan oo mitir kuyuubik oo dhagax ah, kharashkuna waxa la filayaa in uu noqdo mid xiddigiska. Dr. Rolf Heuer waxa uu rajaynaya in iskaashiga ka dhexeeya dalal dhawr ahi uu dhimi doono kharashaadka. Shiinaha iyo Japan ayaa muujiyay xiisaha ay u qabaan martigelinta isku dhaca, laakiin "U doodayaasha Yurub waxay ku doodayaan kaabayaasha aasaasiga ah ee Cern ayaa keenaya kayd la taaban karo."
