Iqela leenkwenkwezi libanga ukuba liyazi ukuba nini kwaye njani iSolar System yethu iza kuyeka ukubakho

ISistema Solar

Enye yezona zinto zixhalabisayo sinazo njengabantu kukuxela kwangaphambili, ngandlela thile, ukuba siza kufa njani kwaye nini. Iqela leenkwenkwezi kubonakala ngathi liyithathile le nto, njengoko bebanga njalo, enkosi kuthotho lwezibalo nothelekiso abakwaziyo liyofa njani ilanga Kwaye, nayo yonke inkqubo yeSola.

Ngaphambi kokuqhubeka, mandikuxelele ukuba kusekho ixesha elide de oku kwenzeke, ubuncinci ukuba sijonga ukubala okwenziwe leli qela labaphandi, kangangokuba akukho namnye kuthi ohlanganiswe kule ndawo yokungena onokuphila kwaye nokuba, mhlawumbi oku kuyakuza ngaphambili, akusayi kubakho mntu ngelo xesha.

Sol

Ngokuthelekisa, iLanga kufuneka life kwiminyaka eli-10 yezigidigidi

Ngokusekwe kubalo olwenziwe lwaza lwapapashwa, sinokukuqonda oko Namhlanje iLanga limalunga ne-4.6 yezigidi zeminyaka ubudala indala. Le minyaka ilinganiswe emva kokuthelekisa nezinye izinto ezikwiNkqubo yeSola ezenze ngaxeshanye. Ngokusekwe kuphononongo nakwezinye iinkwenkwezi emajukujukwini, izazi ngeenkwenkwezi ezisebenze kule projekthi ziqikelela ukuba Ilanga liyakufa ngaxesha lithile xa ixesha lokuphila lifikelela kwiminyaka eli-10 yezigidi.

Ngoku, oku akuthethi ukuba ubomi kwiNkqubo yeLanga bumnandi ngolu hlobo, kodwa ukuba kuqikelelo kuyabhengezwa ukuba xa ixesha leLanga lifikelela Kwiminyaka eziibhiliyoni ezi-5 eyadlulayo, izakuqhubeka ibe sisigebenga esibomvu. Oku kuthetha ukuba undoqo weenkwenkwezi uya kuncipha njengoko umaleko wayo wangaphandle usanda de ufike kwi-orbit ye-Mars. Ngenxa yoko, ezi zahlulo ziya kugubungela ulwandiso loMhlaba okanye yintoni, ngalo mzuzu, inokuhlala kuwo.

khanyisa ilanga

Ukwanda kwonyaka ekukhanyeni kweLanga kunokubulala ubomi eMhlabeni kungekudala kunokuba sicinga

Ukuze oku kwandiswa kwenzeke kusekho iminyaka engama-400 ngaphambili, ixesha elibonakala lide kakhulu kodwa apho izinto ziya kuthi zenzeke eziza kubangela ukwanda. Ngeli xesha kulindeleke ukuba iLanga, njengoko lisenzeka, yonyusa ukuqaqamba kwayo nge-10% rhoqo kwiibhiliyoni zeminyaka zona, ngokutsho kwabaphandi, ziya kuphelisa ubomi eMhlabeni.

Ingxaki yokuba ukukhanya kwelanga kuyanda unyaka nonyaka, nangona kwelixesha lifutshane kuphantse kungabonakali kuthi, kukuba amaqondo obushushu nawo aya kunyuka, anokuthi ekugqibeleni aguqulele kwiingxaki ezinzulu ezinje ngokuba ulwandle luye lwaphela, Umphezulu weplanethi uyashushu kakhulu ukuba amanzi angabakho kuwo, ke ngoko, iplanethi ihleli ingamanzi, into esiyaziyo, kubalulekile ukuqinisekisa ubomi emhlabeni.

ukuvutha kwelanga

Emva kokuba iLanga liguquke laba sisigebenga esibomvu liya kuncipha libe ngumhlana omhlophe

Emva kweminyaka engama-5.000 XNUMX yezigidi, ngokophando olupapashwe leli qela leenkwenkwezi, kuya kwenzeka ntoni kunzima kakhulu ukufumanisa. Nangona kunjalo, njengoko kunokufundwa kolu xwebhu, kunokuba kunokwenzeka ukuba iLanga lethu liza kusuka kwisigebenga esibomvu liye kwibala elimhlophe lize liphele liguqula libe yiplanethi ye-nebula, ekugqibeleni iphawula ukuphela kweSolar System yethu. Njengoko u-astrophysicist ephawule UAlbert Zijlstra, omnye wabo bajongene nophando kunye noprofesa kwi IYunivesithi yaseManchester:

Xa inkwenkwezi isifa, ikhupha ubunzima begesi nothuli esithubeni elinokufikelela kwisiqingatha sobunzima benkwenkwezi. Oku kutyhila eyona nto iphambili kwinkwenkwezi, ethi kweli xesha lobomi bayo iphele ipetroli, ekugqibeleni icime kwaye ekugqibeleni ife.

Kungelo xesha kuphela apho eyona nto ishushu yenza ukuba imvulophu egxothiweyo ikhanye kangangesithuba seminyaka engama-10.000 XNUMX, ixesha elifutshane kwinzululwazi ngeenkwenkwezi. Yiyo le nto eyenza ukuba i-nebula yesijikelezi-langa ibonakale. Ezinye ziqaqambe kangangokuba zinokubonwa zikumgama omde kakhulu ulinganisa amashumi ezigidi zeminyaka yokukhanya, apho inkwenkwezi ngokwayo ibiya kuba buthathaka kakhulu ukuba ibonwe.

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