FormationSayniska

Asal ahaan ka mid ah Caalamka, ee version ah aragtida, model

asalka ah ee caalamka, dunida, ilbaxnimada aadanaha - dhammaan su'aalahan nin la welwelay tan iyo wakhtiyadii hore. Philosophers, fiqiga, saynisyahano, iyo muwaadiniinta caadiga ah u hormarsataan mala badan oo ku saabsan asalka ah ee our Galaxy, laakiin midkoodna weli la oran karo cilmi ahaan la xaqiijiyey.

Waayo, qarniyo badan, ilaa ay ka imanayaan caanka ah aragtida guud ee relativity of Einstein, waxaa la rumeysan yahay in caalamka waa ma guurto ah, dhqaalaha, aan la koobi karayn in aragti da'ayeen iyo temporal. In qaabka ugu guud, model this ayaa lagu tilmaamay by KANT, kaas oo ku salaysan shuruucda makaanikada ee Newton.

Waayo, KANT, xad la'aan ah ee caalamka ayaa ka xaqiiqda ah in ay tahay jiritaan la'aanta meel iyo waqti caqabado keeni kartaa in asalka ah ee tiro aan la koobi karayn shilalka, kaas oo ah nin u ilaalisaa in nolol maalmeedka. Sidaas darteed shilalka, kuwaas oo uu noqday suurtagal ah, tusaale ahaan, formation of dhulka kala duwanaanshaha noolaha. Si kastaba ha ahaatee, by bilowgii qarnigii labaatanaad, model this waxaa hore u helay burinaya badan oo in ay iska daayeen inay ka dhergin xitaa dhagxbaa of KANT. Waxaan bilaabay in ay u muuqdaan aragtida cusub ee asalka ah ee caalamka.

Inta badan buuxda aan soo dhawaaday this arrinta saynisyahan Jarmal Albert Einstein. asalka ah ee caalamka, muhiimadda sayniska of this ifafaale, ayaa noqotay mid ka mid ah wadadii uu ugu weyn ee uu abuuray oo uu aragtida caanka ah ee relativity. Iyada oo ku saleysan in ay meel, waxaa lagu soo gabagabeeyey karaa in caalamka oo dhan ma aha ma guurto ah oo si joogto ah la ballaariyo, iyo ballaarinta dhaqdhaqaaqa waxaa braked. By eegtahay la yaqaan ifafaale kiimikada , fikrad noocan oo kale ah loo yaqaan "Big Bang."

asalka ah ee caalamka, ay bilowgii taariikh u noqday suurto gal ah in loo xisaabiyo, oo isticmaalaya macluumaadka ku saabsan dhaqdhaqaaqa xiddigaha iyo hay'adaha kale ee samadu. Waxaa soo baxay in caalamka ayaa jiray waayo balaayiin sano, saynisyahano qaar ka mid ah ayaa ku dooday in da'da uu ka badan yahay 20 bilyan oo sano.

In this model ka soo jeedo oo ka mid ah caalamka oo ahaa mid ka mid weyn oo cillad - waxa ee weyn bang laftiisa, tan iyo markii ay ahayd ma cadda sida tamarta laga yaabaa Kac ka waxba. Waxaa soo jeedinaya eegis lagu sameeyo jiritaanka naqshadeeye weyn, ama Ilaah, waxa qayb ka mid ah la taaban karo ee saynisyahano ma aqbali karin. Asal ahaan Caalamka ayaa noqday mid la xidhiidha dhaqdhaqaaqa geedi socodka plasma iyo pulsing, iyo Thomas Gold iyo Fred Hoyle dhammaan soo wada noqdeen waxa bilaabeen inay ku andacoodaan in Galaxy waa ma guurto ah.

Isla mar ahaantaana dhowr daahfurtay waaweyn lagu sameeyay labaatankii sano ee la soo dhaafay, taas oo si toos ah taageeraysa aragtida ah ee Bang Big ah. Waxaa intaa dheer, saynisyahano waxay ahaayeen si ay u caddeeyaan in meel iyo wakhti ku qotoma in this ifafaale, iyo sidoo kale tamar iyo macno awoodaan. Seynisyahanno ku tilmaami karaa dhacdooyinka ka dhacay our caalamka, laga bilaabo 10 ^ -23 seconds ka dib markii la joogo ee la aasaasay.

taabto final ee caddeynta ka mid ah aragtida Big Bang of daraasadda waa in ka badan Hadron Collider, natiijada taas oo waa in la helaa caddayn macquul ah ee mugga infinitesimal guurka, cadaadis iyo heerkulka of tamarta iyo macno ah.

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